LT1215CS8 [Linear]
23MHz, 50V/us, Single Supply Dual and Quad Precision Op Amps; 23MHz , 50V / us的单电源双路和四路精密运算放大器型号: | LT1215CS8 |
厂家: | Linear |
描述: | 23MHz, 50V/us, Single Supply Dual and Quad Precision Op Amps |
文件: | 总20页 (文件大小:366K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
LT1215/LT1216
23MHz, 50V/µs, Single Supply
Dual and Quad
Precision Op Amps
U
DESCRIPTIO
FEATURES
Slew Rate: 50V/µs Typ
TheLT®1215isadual,singlesupplyprecisionopampwith
a 23MHz gain-bandwidth product and a 50V/µs slew rate.
The LT1216 is a quad version of the same amplifier. The
DC precision of the LT1215/LT1216 eliminates trims in
most systems while providing high frequency perfor-
mance not usually found in single supply amplifiers.
■
■
Gain-Bandwidth Product: 23MHz Typ
■
Fast Settling to 0.01%
2V Step to 200µV: 250ns Typ
10V Step to 1mV: 480ns Typ
■
Excellent DC Precision in All Packages
Input Offset Voltage: 450µV Max
Input Offset Voltage Drift: 10µV/°C Max
Input Offset Current: 120nA Max
Input Bias Current: 600nA Max
Open-Loop Gain: 1000V/mV Min
The LT1215/LT1216 will operate on any supply greater
than 2.5V and less than 36V total. These amplifiers are
specified on single 3.3V, single 5V and ±15V supplies, and
only require 5mA of quiescent supply current per ampli-
fier. The inputs can be driven beyond the supplies without
damage or phase reversal of the output. The minimum
output drive is 30mA, ideal for driving low impedance
loads.
■
Single Supply Operation
Input Voltage Range Includes Ground
Output Swings to Ground While Sinking Current
■
Low Input Noise Voltage: 12.5nV/√Hz Typ
U
■
Low Input Noise Current: 0.5pA/√Hz Typ
APPLICATIO S
■
Specified on 3.3V, 5V and ±15V
■
■
Large Output Drive Current: 30mA Min
2.5V Full-Scale 12-Bit Systems: VOS ≤ 0.75 LSB
■
■
Low Supply Current per Amplifier: 6.6mA Max
10V Full-Scale 16-Bit Systems: VOS ≤ 3 LSB
■
■
Dual in 8-Pin DIP and SO-8
Active Filters
Photo Diode Amplifiers
■
■
Quad in 14-Pin DIP and NARROW SO-16
■
DAC Current to Voltage Amplifiers
Note: For applications requiring less slew rate, see the LT1211/LT1212 and
LT1213/LT1214 data sheets.
■
Battery-Powered Systems
, LTC and LT are registered trademarks of Linear Technology Corporation.
U
TYPICAL APPLICATIO
Single Supply Instrumentation Amplifier
Frequency Response
30
5V
0.1µF
20
NOTE:
DIFFERENTIAL INPUT
–
V
+
IN
10
0.1% RESISTORS GIVE CMRR ≥ 68dB.
GAIN IS 10.0V/V.
COMMON MODE INPUT RANGE
IS FROM 0.3V TO 3.0V.
BANDWIDTH IS 2.8MHz.
1/2
LT1215
0
–10
–20
–30
–40
–50
–60
–70
–
113Ω
1020Ω
113Ω
1020Ω
COMMON MODE INPUT
–
1/2
LT1215
V
OUT
1k
10k
100k
1M
10M
+
V
IN
+
FREQUENCY (Hz)
1215/16 TA01
1215/16 TA02
1
LT1215/LT1216
W W W
U
(Note 1)
ABSOLUTE AXI U RATI GS
Total Supply Voltage (V+ to V–) ............................. 36V
Input Current ..................................................... ±15mA
Output Short-Circuit Duration (Note 2)........ Continuous
Operating Temperature Range
Storage Temperature Range ................ –65°C to 150°C
Junction Temperature (Note 5)............................. 150°C
Plastic Package (CN8, CS8, CN, CS)................ 150°C
Ceramic Package (MJ8) .................................. 175°C
Lead Temperature (Soldering, 10 sec)................. 300°C
LT1215C/LT1216C (Note 3) .............. –40°C to 85°C
LT1215M ......................................... –55°C to 125°C
Specified Temperature Range
LT1215C/LT1216C (Note 4) .............. –40°C to 85°C
LT1215M ......................................... –55°C to 125°C
W
U
/O
PACKAGE RDER I FOR ATIO
TOP VIEW
ORDER PART
ORDER PART
TOP VIEW
NUMBER
NUMBER
+
+
OUT A
–IN A
+IN A
1
2
3
4
8
7
6
5
V
OUT A
–IN A
+IN A
1
2
3
4
8
7
6
5
V
OUT B
–IN B
+IN B
OUT B
–IN B
+IN B
A
LT1215CN8
LT1215ACN8
LT1215MJ8
LT1215AMJ8
LT1215CS8
A
B
B
–
–
V
V
S8 PART MARKING
1215
J8 PACKAGE
8-LEAD CERDIP
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 175°C, θJA = 100°C/W (J)
TJMAX = 150°C, θJA = 100°C/W (N)
TJMAX = 150°C, θJA = 150°C/W
TOP VIEW
ORDER PART
NUMBER
ORDER PART
NUMBER
TOP VIEW
OUT A
–IN A
+IN A
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OUT D
–IN D
+IN D
OUT A
–IN A
+IN A
1
2
3
4
5
6
7
14 OUT D
13 –IN D
A
B
D
C
LT1216CN
A
B
D
C
LT1216CS
12 +IN D
–
+
–
V
V
+
V
11
V
+IN B
–IN B
OUT B
NC
+IN C
–IN C
OUT C
NC
+IN B
–IN B
OUT B
10 +IN C
9
8
–IN C
OUT C
N PACKAGE
S PACKAGE
16-LEAD PLASTIC SO
14-LEAD PDIP
TJMAX = 150°C, θJA = 70°C/W
TJMAX = 150°C, θJA = 100°C/W
U
AVAILABLE OPTIO S
PACKAGE
NUMBER OF
MAX TC V
CERAMIC
(J)
PLASTIC DIP
(N)
SURFACE MOUNT
(S)
OS
OP AMPS
T RANGE
A
MAX V (25°C)
(∆V /∆T)
OS
OS
Two (Dual)
–40°C to 85°C
300µV
450µV
450µV
300µV
450µV
450µV
2.5µV/°C
5µV/°C
LT1215ACN8
LT1215CN8
10µV/°C
2.5µV/°C
5µV/°C
LT1215CS8
LT1216CS
–55°C to 125°C
–40°C to 85°C
LT1215AMJ8
LT1215MJ8
Four (Quad)
10µV/°C
LT1216CN
2
LT1215/LT1216
5V ELECTRICAL CHARACTERISTICS
VS = 5V, VCM = 0.5V, VOUT = 0.5V, TA = 25°C, unless otherwise noted.
LT1215AC
LT1215AM
TYP
LT1215C/LT1215M
LT1216C
SYMBOL PARAMETER
CONDITIONS
MIN
MAX
MIN
TYP
150
1.0
MAX
UNITS
µV
µV/Mo
V
Input Offset Voltage
125
0.8
300
450
OS
∆V
∆Time
Long-Term Input Offset
Voltage Stability
OS
I
I
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Voltage Density
35
420
400
15.0
12.5
80
500
35
420
400
15.0
12.5
120
600
nA
nA
nV
P-P
nV/√Hz
nV/√Hz
OS
B
0.1Hz to 10Hz
e
f = 10Hz
n
O
f = 1000Hz
O
i
Input Noise Current Density
Input Resistance (Note 6)
f = 10Hz
7.0
0.5
40
7.0
0.5
40
pA/√Hz
pA/√Hz
n
O
f = 1000Hz
O
Differential Mode
Common Mode
10
10
MΩ
MΩ
200
200
Input Capacitance
f = 1MHz
10
10
pF
Input Voltage Range
3.0
0
3.2
–0.2
3.0
0
3.2
–0.2
V
V
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= 0V to 3V
90
96
150
108
115
600
86
93
150
108
115
600
dB
dB
V/mV
CM
V = 2.5V to 12.5V
V = 0.05V to 3.7V, R = 500Ω
S
A
VOL
O
L
Maximum Output Voltage Swing Output High, No Load
4.30
4.20
3.60
4.39
4.30
3.75
4.30
4.20
3.60
4.39
4.30
3.75
V
V
V
(Note 7)
Output High, I
Output High, I
= 1mA
= 30mA
SOURCE
SOURCE
Output Low, No Load
0.005 0.008
0.030 0.050
0.630 1.000
0.005 0.008
0.030 0.050
0.630 1.000
V
V
V
Output Low, I
Output Low, I
= 1mA
= 30mA
SINK
SINK
I
Maximum Output Current
Slew Rate
(Note 11)
±30
±50
30
23
4.75
2.2
2.6
16
±30
±50
30
23
4.75
2.2
2.6
16
mA
V/µs
MHz
mA
V
MHz
ns
%
O
SR
GBW
I
A = –2
V
Gain-Bandwidth Product
Supply Current Per Amplifier
Minimum Supply Voltage
Full Power Bandwidth
Rise Time, Fall Time
Overshoot
f = 100kHz
3.6
6.6
2.5
3.6
6.6
2.5
S
Single Supply
A = 1, V = 2.5V
P-P
V
O
t , t
OS
A = 1, 10% to 90%, V = 100mV
V O
r
f
A = 1, V = 100mV
25
25
V
O
t
t
Propagation Delay
Settling Time
Open-Loop Output Resistance
Total Harmonic Distortion
A = 1, V = 100mV
13
250
40
13
250
40
ns
ns
Ω
PD
S
V
O
0.01%, A = 1, ∆V = 2V
V
O
I = 0mA, f = 10MHz
O
THD
A = 1, V = 1V , 20Hz to 20kHz
RMS
0.001
0.001
%
V
O
3
LT1215/LT1216
5V ELECTRICAL CHARACTERISTICS
VS = 5V, VCM = 0.5V, VOUT = 0.5V, 0°C ≤ TA ≤ 70°C, unless otherwise noted.
LT1215AC
TYP
LT1215C/LT1216C
SYMBOL PARAMETER
CONDITIONS
MIN
MAX
350
2.5
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
200
1
250
550
µV
µV/°C
µV/°C
OS
∆V
∆T
Input Offset Voltage Drift
(Note 6)
8-Pin DIP Package
14-Pin DIP, SO Package
2
3
5
10
OS
I
I
Input Offset Current
Input Bias Current
Input Voltage Range
35
450
3.1
–0.1
100
530
35
450
3.1
–0.1
170
830
nA
nA
V
V
OS
B
2.9
0.1
2.9
0.1
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= 0.1V to 2.9V
89
95
100
108
114
600
85
92
100
108
114
600
dB
dB
V/mV
CM
V = 2.6V to 12.5V
V = 0.05V to 3.7V, R = 500Ω
S
A
VOL
O
L
Maximum Output Voltage Swing Output High, No Load
4.20
4.10
3.70
4.33
4.24
3.89
4.20
4.10
3.70
4.33
4.24
3.89
V
V
V
(Note 7)
Output High, I
Output High, I
= 1mA
= 20mA
SOURCE
SOURCE
Output Low, No Load
0.006 0.009
0.035 0.055
0.500 0.725
0.006 0.009
0.035 0.055
0.500 0.725
V
V
V
Output Low, I
Output Low, I
= 1mA
= 20mA
SINK
SINK
I
Supply Current Per Amplifier
3.3
5.2
7.5
3.3
5.2
7.5
mA
S
VS = 5V, VCM = 0.5V, VOUT = 0.5V, –40°C ≤ TA ≤ 85°C, unless otherwise noted. (Note 4)
LT1215AC
LT1215C/LT1216C
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
200
1
MAX
400
2.5
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
250
600
µV
µV/°C
µV/°C
OS
∆V
OS
Input Offset Voltage Drift
(Note 6)
8-Pin DIP Package
2
3
5
10
14-Pin DIP, SO Package
∆T
I
I
Input Offset Current
Input Bias Current
Input Voltage Range
35
450
3.0
0
110
550
35
450
3.0
0
190
850
nA
nA
V
V
OS
B
2.8
0.2
2.8
0.2
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= 0.2V to 2.8V
88
94
100
108
114
600
84
91
100
108
114
600
dB
dB
V/mV
CM
V = 2.7V to 12.5V
V = 0.05V to 3.7V, R = 500Ω
S
A
VOL
O
L
Maximum Output Voltage Swing Output High, No Load
4.10
4.00
3.60
4.30
4.16
3.82
4.10
4.00
3.60
4.30
4.16
3.82
V
V
V
(Note 7)
Output High, I
Output High, I
= 1mA
= 20mA
SOURCE
SOURCE
Output Low, No Load
0.006 0.010
0.035 0.060
0.500 0.750
0.006 0.010
0.035 0.060
0.500 0.750
V
V
V
Output Low, I
Output Low, I
= 1mA
= 20mA
SINK
SINK
I
Supply Current Per Amplifier
2.9
5.3
7.6
2.9
5.3
7.6
mA
S
4
LT1215/LT1216
5V ELECTRICAL CHARACTERISTICS
VS = 5V, VCM = 0.5V, VOUT = 0.5V, –55°C ≤ TA ≤ 125°C, unless otherwise noted.
LT1215AM
TYP
LT1215M
SYMBOL PARAMETER
CONDITIONS
MIN
MAX
450
2.5
MIN
TYP
350
2
MAX
750
5
UNITS
µV
µV/°C
V
Input Offset Voltage
250
1
OS
∆V
∆T
Input Offset Voltage Drift
(Note 6)
OS
I
I
Input Offset Current
Input Bias Current
Input Voltage Range
35
450
3.0
0.2
150
600
35
450
3.0
0.2
200
700
nA
nA
V
V
OS
B
2.8
0.4
2.8
0.4
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= 0.4V to 2.8V
87
93
50
108
114
100
82
90
50
108
114
100
dB
dB
V/mV
CM
V = 2.7V to 12.5V
V = 0.05V to 3.7V, R = 500Ω
S
A
VOL
O
L
Maximum Output Voltage Swing Output High, No Load
4.00
3.90
3.50
4.20
4.10
3.80
4.00
3.90
3.50
4.20
4.10
3.80
V
V
V
(Note 7)
Output High, I
Output High, I
= 1mA
= 20mA
SOURCE
SOURCE
Output Low, No Load
0.007 0.012
0.040 0.070
0.700 1.000
0.007 0.012
0.040 0.070
0.700 1.000
mV
mV
mV
Output Low, I
= 1mA
= 20mA
SINK
SINK
Output Low, I
I
Supply Current Per Amplifier
2.3
5.5
8.4
2.3
5.5
8.4
mA
S
+
ELECTRICAL CHARACTERISTICS
15V
–
VS = ±15V, VCM = 0V, VOUT = 0V, TA = 25°C, unless otherwise noted.
LT1215AC
LT1215AM
TYP
LT1215C/LT1215M
LT1216C
SYMBOL PARAMETER
CONDITIONS
MIN
MAX
500
80
MIN
TYP
250
30
MAX
650
110
550
UNITS
µV
V
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Voltage Range
225
30
360
OS
I
I
nA
nA
V
V
OS
500
360
B
13.0
13.2
–15.0 –15.2
13.0
13.2
–15.0 – 15.2
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= –15V to 13V
90
96
108
110
3500
13.75
–14.4
±50
50
23
5.7
140
±1.7
750
480
86
93
108
110
3500
13.75
–14.4
±50
50
23
5.7
140
±1.7
750
480
dB
dB
V/mV
V
CM
V = ±2V to ±18V
V = 0V to ±10V, R = 2k
S
A
1000
13.5
–14
±30
40
15
3.6
128
1000
13.5
–14
±30
40
15
3.6
128
VOL
O
L
Maximum Output Voltage Swing Output High, I
= 30mA
SOURCE
Output Low, I
(Note 11)
A = –2 (Note 8)
= 30mA
V
SINK
I
Maximum Output Current
Slew Rate
mA
V/µs
MHz
mA
dB
V
kHz
ns
O
SR
GBW
V
Gain-Bandwidth Product
Supply Current Per Amplifier
Channel Separation
Minimum Supply Voltage
Full-Power Bandwidth
Settling Time
f = 100kHz
I
8
8
S
V = ±10V, R = 2k
Equal Split Supplies
A = 1, V = 20V
O
L
±2
±2
V
O
P-P
0.01%, A = 1, ∆V = 10V
V
O
5
LT1215/LT1216
+
15V
ELECTRICAL CHARACTERISTICS
–
VS = ±15V, VCM = 0V, VOUT = 0V, 0°C ≤ TA ≤ 70°C, unless otherwise noted.
LT1215AC
TYP
LT1215C/LT1216C
SYMBOL PARAMETER
CONDITIONS
MIN
MAX
550
2.5
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
325
1
400
750
µV
OS
∆V
∆T
Input Offset Voltage Drift
(Note 6)
8-Pin DIP Package
14-Pin DIP, SO Package
2
3
5
10
µV/°C
µV/°C
OS
I
I
Input Offset Current
Input Bias Current
Input Voltage Range
30
360
13.1
–14.9 –15.1
100
530
30
360
13.1
–14.9 –15.1
160
800
nA
nA
V
V
OS
B
12.9
12.9
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= –14.9V to 12.9V
89
95
800
13.7
108
110
3000
13.9
85
92
800
13.7
108
110
3000
13.9
dB
dB
V/mV
V
CM
V = ±2.1V to ±18V
V = 0V to ±10V, R = 2k
S
A
VOL
O
L
Maximum Output Voltage Swing Output High, I
= 20mA
SOURCE
Output Low, I
= 20mA
–14.2 –14.5
3.3 6.3
–14.2 –14.5
3.3 6.3
V
mA
SINK
I
Supply Current Per Amplifier
9.2
9.2
S
VS = ±15V, VCM = 0V, VOUT = 0V, –40°C ≤ TA ≤ 85°C, unless otherwise noted. (Note 4)
LT1215AC
TYP
LT1215C/LT1216C
SYMBOL PARAMETER
CONDITIONS
MIN
MAX
600
2.5
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
325
1
400
800
µV
OS
∆V
∆T
Input Offset Voltage Drift
(Note 6)
8-Pin DIP Package
14-Pin DIP, SO Package
2
3
5
10
µV/°C
µV/°C
OS
I
I
Input Offset Current
Input Bias Current
Input Voltage Range
30
360
13.0
110
550
30
360
13.0
180
820
nA
nA
V
V
OS
B
12.8
12.8
–14.8 –15.0
–14.8 –15.0
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= –14.8V to 12.8V
88
94
800
13.6
108
110
2500
13.8
84
91
800
13.6
108
110
2500
13.8
dB
dB
V/mV
V
CM
V = ±2.2V to ±18V
V = 0V to ±10V, R = 2k
S
A
VOL
O
L
Maximum Output Voltage Swing Output High, I
= 20mA
SOURCE
Output Low, I
= 20mA
–14.1 –14.5
–14.1 –14.5
V
SINK
I
Supply Current Per Amplifier
2.9
6.5
9.5
2.9
6.5
9.5
mA
S
VS = ±15V, VCM = 0V, VOUT = 0V, –55°C ≤ TA ≤ 125°C, unless otherwise noted.
LT1215AM
TYP
LT1215M
TYP
SYMBOL PARAMETER
CONDITIONS
MIN
MAX
650
2.5
MIN
MAX
950
5
UNITS
µV
µV/°C
V
Input Offset Voltage
350
1
500
2
OS
∆V
∆T
Input Offset Voltage Drift
(Note 6)
OS
I
I
Input Offset Current
Input Bias Current
Input Voltage Range
30
360
13.0
–14.6 –14.8
150
600
30
360
13.0
200
700
nA
nA
V
V
OS
B
12.8
12.8
–14.6 –14.8
CMRR
PSRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
V
= –14.6V to 12.8V
87
93
500
13.4
–14
2.3
108
110
2000
13.8
–14.5
7
82
90
500
13.4
–14
2.3
108
110
2000
13.8
–14.5
7
dB
dB
V/mV
V
V
mA
CM
V = ±2.2V to ±15V
V = 0V to ±10V, R = 2k
S
A
VOL
O
L
Maximum Output Voltage Swing Output High, I
= 20mA
SOURCE
Output Low, I
= 20mA
SINK
I
Supply Current Per Amplifier
10.3
10.3
S
6
LT1215/LT1216
3.3V ELECTRICAL CHARACTERISTICS
VS = 3.3V, VCM = 0.5V, VOUT = 0.5V, TA = 25°C, unless otherwise noted. (Note 8)
LT1215AC
LT1215AM
TYP
LT1215C/LT1215M
LT1216C
SYMBOL PARAMETER
CONDITIONS
MIN
MAX
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
125
300
150
450
µV
OS
Input Voltage Range (Note 10)
1.3
0
1.5
–0.2
1.3
0
1.5
– 0.2
V
V
Maximum Output Voltage Swing Output High, No Load
2.60
2.50
1.90
2.69
2.60
2.05
2.60
2.50
1.90
2.69
2.60
2.05
V
V
V
Output High, I
= 1mA
= 30mA
SOURCE
SOURCE
Output High, I
Output Low, No Load
0.005 0.008
0.035 0.050
0.700 1.000
0.005 0.008
0.035 0.050
0.700 1.000
V
V
V
Output Low, I
Output Low, I
= 1mA
= 30mA
SINK
SINK
I
Maximum Output Current
±30
±50
±30
±50
mA
O
VS = 3.3V, VCM = 0.5V, VOUT = 0.5V, 0°C ≤ TA ≤ 70°C, unless otherwise noted. (Note 9)
LT1215AC
LT1215C/LT1216C
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
200
350
250
550
µV
OS
Input Voltage Range (Note 10)
1.2
0.1
1.4
–0.1
1.2
0.1
1.4
–0.1
V
V
Maximum Output Voltage Swing Output High, No Load
2.50
2.40
2.00
2.63
2.54
2.19
2.50
2.40
2.00
2.63
2.54
2.19
V
V
V
Output High, I
Output High, I
= 1mA
= 20mA
SOURCE
SOURCE
Output Low, No Load
0.006 0.009
0.035 0.055
0.500 0.725
0.006 0.009
0.035 0.055
0.500 0.725
V
V
V
Output Low, I
Output Low, I
= 1mA
= 20mA
SINK
SINK
VS = 3.3V, VCM = 0.5V, VOUT = 0.5V, –40°C ≤ TA ≤ 85°C, unless otherwise noted. (Notes 4, 9)
LT1215AC
LT1215C/LT1216C
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
200
400
250
600
µV
OS
Input Voltage Range (Note 10)
1.1
0.2
1.3
0
1.1
0.2
1.3
0
V
V
Maximum Output Voltage Swing Output High, No Load
2.40
2.30
1.90
2.50
2.46
2.12
2.40
2.30
1.90
2.50
2.46
2.12
V
V
V
Output High, I
Output High, I
= 1mA
= 20mA
SOURCE
SOURCE
Output Low, No Load
0.006 0.010
0.035 0.060
0.500 0.750
0.006 0.010
0.035 0.060
0.500 0.750
V
V
V
Output Low, I
= 1mA
= 20mA
SINK
SINK
Output Low, I
VS = 3.3V, VCM = 0.5V, VOUT = 0.5V, –55°C ≤ TA ≤ 125°C, unless otherwise noted. (Note 9)
LT1215AM
LT1215M
TYP
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
MAX
UNITS
V
Input Offset Voltage
250
450
350
750
µV
OS
Input Voltage Range (Note 10)
1.1
0.4
1.3
0.2
1.1
0.4
1.3
0.2
V
V
Maximum Output Voltage Swing Output High, No Load
2.30
2.20
1.80
2.50
2.40
2.10
2.30
2.20
1.80
2.50
2.40
2.10
V
V
V
Output High, I
Output High, I
= 1mA
= 20mA
SOURCE
SOURCE
Output Low, No Load
0.007 0.012
0.040 0.070
0.700 1.000
0.007 0.012
0.040 0.070
0.700 1.000
V
V
V
Output Low, I
Output Low, I
= 1mA
= 20mA
SINK
SINK
7
LT1215/LT1216
ELECTRICAL CHARACTERISTICS
LT1215MJ8, LT1215AMJ8: T = T + (P •100°C/W)
Note 1: Absolute Maximum Ratings are those values beyond which the life
J
A
D
LT1215CN8, LT1215ACN8: T = T + (P •100°C/W)
of a device may be impaired.
Note 2: A heat sink may be required to keep the junction temperature
below absolute maximum when the output is shorted indefinitely.
J
A
D
LT1215CS8:
LT1216CN:
LT1216CS:
T = T + (P •150°C/W)
J A D
T = T + (P •70°C/W)
J
A
D
T = T + (P •100°C/W)
J
A
D
Note 3: The LT1215C/LT1216C are guaranteed functional over the
operating temperature range of –40°C to 85°C. The LT1215M is
guaranteed functional over the operating temperature range of
–55°C to 125°C.
Note 4: The LT1215C/LT1216C are guaranteed to meet specified
performance from 0°C to 70°C. The LT1215C/LT1216C are designed,
characterized and expected to meet specified performance from –40°C to
85°C but are not tested or QA sampled at these temperatures. For
guaranteed I-grade parts consult the factory. The LT1215M is guaranteed
to meet specified performance from –55°C to 125°C.
Note 6: This parameter is not 100% tested.
Note 7: Guaranteed by correlation to 3.3V and ±15V tests.
Note 8: Slew rate is measured between ±8.5V on an output swing of ±10V
on ±15V supplies.
Note 9: Most LT1215/LT1216 electrical characteristics change very little
with supply voltage. See the 5V tables for characteristics not listed in the
3.3V table.
Note 10: Guaranteed by correlation to 5V and ±15V tests.
Note 11: Guaranteed by correlation to 3.3V tests.
Note 5: T is calculated from the ambient temperature T and power
J
A
dissipation P according to the following formulas:
D
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Distribution of Offset Voltage Drift
with Temperature
Distribution of Input Offset Voltage
Distribution of Input Offset Voltage
50
45
40
35
30
25
20
15
10
5
50
40
30
20
10
0
30
25
20
15
10
5
V
= 5V
LT1215 N8 PACKAGE
LT1215 J8 PACKAGE
V
S
= ±15V
LT1215 N8 PACKAGE
LT1215 J8 PACKAGE
V
S
= 5V
LT1215 N8 PACKAGE
LT1215 J8 PACKAGE
S
0
0
–5 –4 –3
–1
1
3
4
5
–525
–225 –75 75
225 375 525
–2
0
2
–750 –450
–150
150
450
750
–375
INPUT OFFSET VOLTAGE (µV)
INPUT OFFSET VOLTAGE (µV)
OFFSET VOLTAGE DRIFT WITH TEMPERATURE (µV/°C)
1215/16 G04
1215/16 G06
1215/16 G05
Distribution of Offset Voltage Drift
Distribution of Input Offset
Voltage
Distribution of Input Offset Voltage
with Temperature
50
45
40
35
30
25
20
15
10
5
50
30
25
20
15
10
5
V
S
= 5V
LT1215 S8 PACKAGE
LT1216 N PACKAGE
LT1216 S PACKAGE
V
S
= ±15V
LT1215 S8 PACKAGE
LT1216 N PACKAGE
LT1216 S PACKAGE
V
S
= 5V
LT1215 S8 PACKAGE
LT1216 N PACKAGE
LT1216 S PACKAGE
40
30
20
10
0
0
0
–525
–225 –75 75
225 375 525
–10 –8 –6
–2
2
6
8
10
–750 –450
–150
150
450
750
–375
–4
0
4
INPUT OFFSET VOLTAGE (µV)
INPUT OFFSET VOLTAGE (µV)
OFFSET VOLTAGE DRIFT WITH TEMPERATURE (µV/°C)
1215/16 G07
1215/16 G09
1215/16 G08
8
LT1215/LT1216
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Voltage Gain, Phase vs
Frequency
Gain-Bandwidth Product,
Phase Margin vs Supply Voltage
Voltage Gain vs Frequency
23
22
21
20
19
18
17
100
80
60
40
20
0
140
120
100
80
C
= 20pF
= 2k
L
L
PHASE
T
= –55°C
T = 25°C
A
A
R
V
= 15V
S
T
A
= 125°C
60
GAIN
40
T
= 25°C, 125°C
A
60
50
40
30
20
10
0
60
20
V
= 5V
S
V
= 15V
S
40
0
T
= –55°C
A
V
= 15V
S
20
–20
–40
–60
C
R
= 20pF
= 2k
0
L
L
V = 5V
S
V
S
= 5V
–20
–20
100k
1
3
7
10
40
5
20 30
1k 10k 100k
10M
1M
FREQUENCY (Hz)
10M
100M
1
10 100
1M
100M
TOTAL SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
1215/16 G10
1215/16 G11
1215/16 G12
Slew Rate vs Temperature
Slew Rate vs Supply Voltage
Capacitive Load Handling
65
55
45
35
25
15
5
80
70
60
50
40
30
20
10
0
60
50
40
30
20
10
T
A
= 125°C
A
= –2
= 10k
V
= 5V
T
= 25°C
= –2
= 10k
V
L
S
A
V
L
R
A
V
= 15V
S
R
T
A
= 25°C
A
A
= 1
= 5
T
A
= –55°C
V
V
V
V
= 5V
S
A
= 10
25
TEMPERATURE (°C)
10
100
CAPACITIVE LOAD (pF)
1000
–50
0
50
75 100 125
–25
0
4
8
12 16 20 24 28 32 36
TOTAL SUPPLY VOLTAGE (V)
1215/16 G13
1216/ G15
1215/16 G14
Undistorted Output Swing
vs Frequency, VS = 5V
Undistorted Output Swing
Total Harmonic Distortion and
Noise vs Frequency
vs Frequency, VS = ±15V
0.1
30
28
26
24
22
20
18
16
14
12
10
5
4
3
2
1
0
V
V
= 5V
= 3V
= 1k
V
= 5V
S
O
L
S
A
= –1
= 1
V
P-P
A
= –1
V
R
A
= 1
V
A
V
0.01
A
V
= 10
0.001
A
= 1
V
V
= 15V
S
0.0001
1k
10k
100k
1M
1k
10k
100k
1M
10
100
1k
FREQUENCY (Hz)
10k
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
1215/16 G17
1215/16 G18
1215/16 G16
9
LT1215/LT1216
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Open-Loop Voltage Gain
vs Supply Voltage
Positive Output Saturation
Voltage vs Temperature
Open-Loop Gain, VS = 5V
7k
6k
5k
4k
3k
2k
1k
0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
V
= 5V
R
L
= 2k
RL = 2k
S
T
= –55°C
A
I
= 30mA
SOURCE
T
= 25°C
A
RL
=
500Ω
I
= 10mA
= 1mA
SOURCE
I
T
= 125°C
A
SOURCE
0
1
2
3
4
OUTPUT (V)
I
= 10µA
SOURCE
0
1215/16 G20
50
100 125
–50 –25
25
75
0
4
8
12 16 20 24 28 32 36
TOTAL SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
1215/16 G19
1215/16 G21
Negative Output Saturation
Voltage vs Temperature
Voltage Gain vs Load Resistance
Open-Loop Gain, VS = ±15V
10k
1000
100
10
T
A
= 25°C
I
= 30mA
= 10mA
SINK
I
SINK
RL = 2k
1k
100
10
V
= 5V
S
I
= 1mA
SINK
V
= ±15V
S
RL =
500Ω
I
= 10µA
SINK
–10
0
10
OUTPUT (V)
1215/16 G23
V = 5V
S
1
10
100
1k
10k
–50 –25
0
25
50
75 100 125
LOAD RESISTANCE (Ω)
TEMPERATURE (°C)
1215/16 G24
1215/16 G22
Output Short-Circuit Current
vs Temperature
Channel Separation vs Frequency
Output Impedance vs Frequency
140
130
120
110
100
90
70
60
50
40
30
1000
100
10
V
=
15V
V
= 15V
S
A
S
T
= 25°C
V
= 5V
S
SOURCING
A
= 100
= 10
V
80
1
V
= 15V
S
70
SINKING OR
A
A = 1
V
60
SOURCING
V
0.1
50
40
30
0.01
10k
100k
1M
10M
50
CASE TEMPERATURE (°C)
100 125
–50 –25
0
25
75
10k
100k
1M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
1215/16 G25
1215/16 G27
1215/16 G26
10
LT1215/LT1216
U W
TYPICAL PERFOR A CE CHARACTERISTICS
5V Large-Signal Response
5V Large-Signal Response
5V Small-Signal Response
3V
3V
0V
0V
50ns/DIV
200ns/DIV
100ns/DIV
V
S = 5V
V
S = 5V
V
S = 5V
AV = 1
1215/16 G34
AV = 1
1215/16 G28
AV = –1
RF = RG = 1k
CF = 20pF
1215/16 G31
±15V Large-Signal Response
±15V Large-Signal Response
±15V Small-Signal Response
10V
0V
10V
0V
–10V
–10V
200ns/DIV
200ns/DIV
50ns/DIV
VS = ±15V
VS = ±15V
AV = 1
VS = ±15V
A
V = –1
1215/16 G29
AV = 1
1215/16 G34
RF = RG = 1k
1215/16 G32
Settling Time to 0.01%
vs Output Step
±15V Settling
5V Settling
10
8
V
S
=
15V
6
4
2
NONINVERTING
INVERTING
0
–2
–4
–6
–8
–10
50ns/DIV
100ns/DIV
VS = 5V
VS = ±15V
AV = –1
A
V = 1
1215/16 G30
1215/16 G33
200
400
500
300
SETTLING TIME (ns)
1215/16 G36
11
LT1215/LT1216
TYPICAL PERFOR A CE CHARACTERISTICS
U W
Supply Current vs Supply Votage
Supply Current vs Temperature
Warm-Up Drift vs Time
8
7
6
5
4
3
2
20
15
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
T
= 125°C
A
10
V
= 15V
S
T
= 25°C
A
5
0
V
= 5V
S
T
= –55°C
A
–5
–10
–15
–20
V
=
=
2.5V
S
L
R
∞
4 TYPICAL AMPLIFIERS
25
TEMPERATURE (°C)
–50
0
50
75 100 125
–25
40
80
100
120 140 160 180 200
0
20
60
0
1
2
3
4
5
SUPPLY VOLTAGE (V)
TIME AFTER POWER-UP (SEC)
1215/16 G02
1215/16 G01
1215/16 G03
Input Bias Current vs
Common Mode Voltage
Common Mode Range
vs Temperature
Input Bias Current vs Temperature
+
V
400
380
360
340
320
300
280
260
240
0
V
= 5V
V
= 5V
S
S
+
–100
–200
–300
–400
–500
V –1
+I
B
+
V –2
I
OS
–
V +1
–I
B
T
= 125°C
A
T
= 25°C
A
–
V
T
= –55°C
2
A
–
V –1
50
TEMPERATURE (°C)
100 125
50
TEMPERATURE (°C)
100 125
–50 –25
0
25
75
–1
0
1
3
4
–50 –25
25
75
0
COMMON-MODE VOLTAGE (V)
1215/16 G39
1215/16 G38
1215/16 G37
Input Noise Current, Noise
Voltage Density vs Frequency
Common Mode Rejection Ratio
vs Frequency
Input Referred Power Supply
Rejection Ratio vs Frequency
20
18
16
14
12
10
8
120
110
100
90
110
100
90
80
70
60
50
40
30
20
10
V
=
15V
V
S
A
V
=
15V
S
A
S
V
= 5V
S
T
= 25°C
= 100
R
= 0Ω
VOLTAGE NOISE
POSITIVE SUPPLY
80
70
60
6
50
NEGATIVE SUPPLY
4
40
2
30
CURRENT NOISE
10k
0
20
10
100
1k
100k
1k
10k
100k
1M
10M
10k
100k
1M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
1215/16 G40
1215/16 G42
1215/16 G41
12
LT1215/LT1216
O U
W
U
PPLICATI
S I FOR ATIO
A
For example, calculate the worst case power dissipation
whileoperatingon±15Vsuppliesanddrivinga500Ωload.
Supply Voltage
The LT1215/LT1216 op amps are fully functional and all
internal bias circuits are in regulation with 2.2V of supply.
The amplifiers will continue to function with as little as
1.5V, although the input common mode range and the
phase margin are about gone. The minimum operating
supply voltage is guaranteed by the PSRR tests which are
done with the input common mode equal to 500mV and a
minimum supply voltage of 2.5V. The LT1215/LT1216 are
guaranteed over the full –55°C to 125°C range with a
minimum supply voltage of 2.7V.
ISMAX = 8.4 + 0.076 • (30 – 5) = 10.3mA
PDMAX = 2 • VS • ISMAX + (VS – VOMAX) • VOMAX/RL
PDMAX = 2 • 15V • 10.3mA + (15V – 7.5V) • 7.5V/500
= 0.309 + 0.113 = 0.422 Watt per Amp
If this is the dual LT1215, the total power in the package is
twice that, or 0.844W. Now calculate how much the die
temperature will rise above the ambient. The total power
dissipation times the thermal resistance of the package
gives the amount of temperature rise. For this example, in
theSO-8surfacemountpackage, thethermalresistanceis
150°C/W junction-to-ambient in still air.
The positive supply pin of the LT1215/LT1216 should be
bypassed with a small capacitor (about 0.01µF) within an
inch of the pin. When driving heavy loads and for good
settling time, an additional 4.7µF capacitor should be
used. When using split supplies, the same is true for the
negative supply pin.
Temperature Rise = PDMAX • θJA = 0.844W • 150°C/W
= 126.6°C
The maximum junction temperature allowed in the plastic
package is 150°C. Therefore the maximum ambient al-
lowed is the maximum junction temperature less the
temperature rise.
Power Dissipation
The LT1215/LT1216 amplifiers combine high speed and
large output current drive into very small packages. Be-
causetheseamplifiersworkoveraverywidesupplyrange,
itispossibletoexceedthemaximumjunctiontemperature
under certain conditions. To insure that the LT1215/
LT1216 are used properly, calculate the worst case power
dissipation, define the maximum ambient temperature,
select the appropriate package and then calculate the
maximum junction temperature.
Maximum Ambient = 150°C – 126.6°C = 23.4°C
ThatmeanstheSO-8dualcanonlybeoperatedatorbelow
room temperature on ±15V supplies with a 500Ω load.
Obviously this is not recommended. Lowering the supply
voltage is recommended, or use the DIP packaged part.
As a guideline to help in the selection of the LT1215/
LT1216, the following table describes the maximum sup-
ply voltage that can be used with each part based on the
following assumptions:
The worst case amplifier power dissipation is the total of
the quiescent current times the total power supply voltage
plus the power in the IC due to the load. The quiescent
supply current of the LT1215/LT1216 has a positive tem-
perature coefficient. The maximum supply current of each
amplifier at 125°C is given by the following formula:
1. The maximum ambient is 70°C or 125°C depending
on the part rating.
2. The load is 500Ω, includes the feedback resistors.
3. The output can be anywhere between the supplies.
ISMAX = 8.4 + 0.076 • (VS – 5) in mA
PART
MAX SUPPLIES
MAX POWER AT MAX TA
VS is the total supply voltage.
LT1215MJ8
LT1215CN8
LT1215CS8
LT1216CN
LT1216CS
15.0V or ±10.3V
20.3V or ±14.5V
15.7V or ±10.8V
16.4V or ±11.4V
13.0V or ±8.7V
500mW
800mW
533mW
1143mW
800mW
The power in the IC due to the load is a function of the
outputvoltage,thesupplyvoltageandloadresistance.The
worst case occurs when the output voltage is at half
supply, if it can go that far, or its maximum value if it
cannot reach half supply.
13
LT1215/LT1216
O U
W
U
PPLICATI
A
S I FOR ATIO
Inputs
current; this resistance drops to about 20Ω as the current
increases. Therefore when the output sources 1mA, the
output will swing to within 0.7V of the positive supply.
While sourcing 30mA, it is within 1.25V of the positive
supply.
Typically at room temperature, the inputs of the LT1215/
LT1216 can common mode 400mV below ground (V–)
and to within 1.5V of the positive supply with the amplifier
still functional. However the input bias current and offset
voltage will shift as shown in the characteristic curves. For
full precision performance, the common mode range
should be limited between ground (V–) and 2V below the
positive supply.
When either of the inputs is taken below ground (V–) by
more than about 700mV, that input current will increase
dramatically. The current is limited by internal 100Ω
resistors between the input pins and diodes to each
supply. The output will remain low (no phase reversal) for
inputs1.3Vbelowground(V–).Iftheoutputdoesnothave
to sink current, such as in a single supply system with a 1k
load to ground, there is no phase reversal for inputs up to
8V below ground.
TheoutputoftheLT1215/LT1216willswingtowithin5mV
of the negative supply while sinking zero current. Thus, in
a typical single supply application with the load going to
ground, the output will go to within 5mV of ground. The
open-loop output resistance when the output is driven
hardintothenegativerailisabout25Ωatlowcurrentsand
reducestoabout21Ωathighcurrents.Thereforewhenthe
output sinks 1mA, the output is about 30mV above the
negative supply and while sinking 30mA, it is about
630mV above it.
The output of the LT1215/LT1216 has reverse-biased
diodestoeachsupply. Iftheoutputisforcedbeyondeither
supply, unlimited currents will flow. If the current is
transient and limited to several hundred mA, no damage
will occur.
There are no clamps across the inputs of the LT1215/
LT1216 and therefore each input can be forced to any
voltage between the supplies. The input current will re-
main constant at about 360nA over most of this range.
When an input gets closer than 2V to the positive supply,
that input current will gradually decrease to zero until the
inputgoesabovethesupply, thenitwillincreaseduetothe
previously mentioned diodes. If the inverting input is held
more positive than the noninverting input by 200mV or
more, while at the same time the noninverting input is
within 300mV of ground (V–), then the supply current will
increase by 5mA and the noninverting input current will
increase to about 100µA. This should be kept in mind in
comparator applications where the inverting input stays
above ground (V–) and the noninverting input does not.
Feedback Components
Because the input currents of the LT1215/LT1216 are less
than 600nA, it is possible to use high value feedback
resistors to set the gain. However, care must be taken to
insure that the pole that is formed by the feedback resis-
tors and the input capacitance does not degrade the
stability of the amplifier. For example, if a single supply,
noninverting gain of two is set with two 10k resistors, the
LT1215/LT1216 will probably oscillate. This is because
the amplifier goes open-loop at 7MHz (6dB of gain) and
has 50° of phase margin. The feedback resistors and the
10pF input capacitance generate a pole at 3MHz that
introduces 67° of phase shift at 7MHz! The solution is
simple, lower the values of the resistors or add a feedback
capacitor of 10pF or more.
Output
The output of the LT1215/LT1216 will swing to within
0.61V of the positive supply with no load. The open-loop
output resistance, when the output is driven hard into the
positive rail, is about 100Ω as the output starts to source
14
LT1215/LT1216
O U
W
U
PPLICATI
A
S I FOR ATIO
following photos. These amplifiers are unity-gain stable
op amps and not fast comparators, therefore, the logic
being driven may oscillate due to the long transition time.
The output can be speeded up by adding 20mV or more of
hysteresis (positive feedback), but the offset is then a
function of the input direction.
Comparator Applications
Sometimes it is desirable to use an op amp as a compara-
tor. When operating the LT1215/LT1216 on a single 3.3V
or 5V supply, the output interfaces directly with most TTL
and CMOS logic.
The response time of the LT1215/LT1216 is a strong
function of the amount of input overdrive as shown in the
LT1215 Comparator Response (+)
20mV, 10mV, 5mV, 2mV Overdrives
LT1215 Comparator Response (–)
20mV, 10mV, 5mV, 2mV Overdrives
4
2
0
4
2
0
100
0
100
0
5µs/DIV
5µs/DIV
VS = 5V
RL
1215/16 AI01
VS = 5V
RL
1215/16 AI02
=
∞
=
∞
W
W
SI PLIFIED SCHE ATIC
+
V
I
6
I
1
I
4
I
3
I
5
I
2
Q13
BIAS
C
M
Q14
Q4
Q3
Q15
–IN
+IN
Q11
Q1
OUT
Q2
R
F
Q12
Q7
Q9
C
F
Q10
Q8
Q16
Q5
Q6
C
O
I
7
I
8
C
I
–
V
1215/16 SS
15
LT1215/LT1216
U
TYPICAL APPLICATIO
Single Supply, AC Coupled Input, RMS Calibrated, Average Detector
AC TO DC BIASED
DIFFERENTIAL INPUT,
DC OUTPUT VOLTAGE vs AC INPUT VOLTAGE
DIFFERENTIAL SIGNAL
ABSOLUTE VALUE CIRCUIT
1000
5V
22pF
V
S
= 5V
20k
2 × R2
R1
+
V
B
20k
10k
A
–
+
10k
LT1216
B
100
R1
10k
–
LT1216
f = 1kHz
11.3k
2 × R2
20k
f = 100kHz
R2
10k
22pF
10
R1
1
10
100
10k
AC IN (mV
)
+
–
RMS
R2
R1
•
V
A
– V
B
100k
1215/16 GA06
C
R1
10k
+
–
DC OUT
LT1216
V
A
+
D
1µF
10µF
LT1216
1k
V
IN
R2
10k
11.3k
1215/16 TA05
22pF
22pF
16
LT1215/LT1216
U
PACKAGE DESCRIPTIO
Dimensions in inches (millimeters) unless otherwise noted.
J8 Package
8-Lead CERDIP (Narrow 0.300, Hermetic)
(LTC DWG # 05-08-1110)
0.405
(10.287)
MAX
CORNER LEADS OPTION
(4 PLCS)
0.005
(0.127)
MIN
6
5
4
8
7
0.023 – 0.045
(0.584 – 1.143)
HALF LEAD
OPTION
0.025
0.220 – 0.310
(5.588 – 7.874)
0.045 – 0.068
(0.635)
RAD TYP
(1.143 – 1.727)
FULL LEAD
OPTION
1
2
3
0.200
(5.080)
MAX
0.300 BSC
(0.762 BSC)
0.015 – 0.060
(0.381 – 1.524)
0.008 – 0.018
(0.203 – 0.457)
0° – 15°
0.045 – 0.065
(1.143 – 1.651)
0.125
3.175
MIN
NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE
OR TIN PLATE LEADS
0.014 – 0.026
(0.360 – 0.660)
0.100
(2.54)
BSC
J8 1298
17
LT1215/LT1216
U
PACKAGE DESCRIPTIO
Dimensions in inches (millimeters) unless otherwise noted.
N8 Package
8-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1510)
0.400*
(10.160)
MAX
8
7
6
5
4
0.255 ± 0.015*
(6.477 ± 0.381)
1
2
3
0.130 ± 0.005
0.300 – 0.325
0.045 – 0.065
(3.302 ± 0.127)
(1.143 – 1.651)
(7.620 – 8.255)
0.065
(1.651)
TYP
0.009 – 0.015
(0.229 – 0.381)
0.125
0.020
(0.508)
MIN
(3.175)
MIN
+0.035
0.325
–0.015
0.018 ± 0.003
(0.457 ± 0.076)
0.100
(2.54)
BSC
+0.889
8.255
(
)
N8 1098
–0.381
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
N Package
14-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1510)
0.770*
(19.558)
MAX
14
13
12
11
10
9
8
0.255 ± 0.015*
(6.477 ± 0.381)
1
2
3
5
6
7
4
0.300 – 0.325
(7.620 – 8.255)
0.045 – 0.065
(1.143 – 1.651)
0.130 ± 0.005
(3.302 ± 0.127)
0.020
(0.508)
MIN
0.065
(1.651)
TYP
0.009 – 0.015
(0.229 – 0.381)
+0.035
0.325
0.005
(0.125)
MIN
–0.015
0.125
(3.175)
MIN
0.018 ± 0.003
+0.889
8.255
(0.457 ± 0.076)
0.100
(
)
–0.381
(2.54)
BSC
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
N14 1098
18
LT1215/LT1216
U
PACKAGE DESCRIPTIO
Dimensions in inches (millimeters) unless otherwise noted.
S8 Package
8-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
0.189 – 0.197*
(4.801 – 5.004)
7
5
8
6
0.150 – 0.157**
(3.810 – 3.988)
0.228 – 0.244
(5.791 – 6.197)
1
3
4
2
0.010 – 0.020
(0.254 – 0.508)
× 45°
0.053 – 0.069
(1.346 – 1.752)
0.004 – 0.010
(0.101 – 0.254)
0.008 – 0.010
(0.203 – 0.254)
0°– 8° TYP
0.016 – 0.050
(0.406 – 1.270)
0.050
(1.270)
BSC
0.014 – 0.019
(0.355 – 0.483)
TYP
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
SO8 1298
S Package
16-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
0.386 – 0.394*
(9.804 – 10.008)
16
15
14
13
12
11
10
9
0.150 – 0.157**
(3.810 – 3.988)
0.228 – 0.244
(5.791 – 6.197)
5
7
8
1
2
3
4
6
0.010 – 0.020
(0.254 – 0.508)
× 45°
0.053 – 0.069
(1.346 – 1.752)
0.004 – 0.010
(0.101 – 0.254)
0.008 – 0.010
(0.203 – 0.254)
0° – 8° TYP
0.050
(1.270)
BSC
0.014 – 0.019
(0.355 – 0.483)
TYP
0.016 – 0.050
(0.406 – 1.270)
S16 1098
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tationthattheinterconnectionofitscircuitsasdescribedhereinwillnotinfringeonexistingpatentrights.
19
LT1215/LT1216
U
TYPICAL APPLICATIO
LT1216 Photo Diode Amplifier
TRANSIENT RESPONSE
5V
2V
+
1/4
V
OUT
LT1216
–
5.1k
1215/16 TA03
8pF
I TO V BANDWIDTH = 7MHz
1215/16 TA05
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LT1211/LT1212
Dual/Quad 14MHz, 7V/µs Single Supply Precision Op Amps
Input Common Mode Includes Ground, 275µV V (Max),
6µV/°C Max Drift, 1.8mA Max Supply Current per Amplifier
OS
LT1213/LT1214
LT1498/LT1499
LT1124/LT1125
LT1355/LT1356
LT1358/LT1359
LT1361/LT1362
Dual/Quad 28MHz, 12V/µs Single Supply Precision Op Amps
Input Common Mode Includes Ground, 275µV V (Max),
6µV/°C Max Drift, 3.5mA Max Supply Current per Amplifier
OS
10MHz, 6V/µs, Dual/Quad Rail-to-Rail Input and
475µV V (Max), 2.2mA Max Supply Current per Amplifier,
OS
Output Precision C-LoadTM Op Amps
2.5µV/°C Max Drift, Stable with Capacitive Loads to 10,000pF
12.5MHz, 4.5V/µs, Dual/Quad Low Noise,
High Speed Precision Op Amps
70µV V (Max), 2.75mA Max Supply Current per Amplifier,
OS
1µV/°C Max Drift
Dual and Quad 12MHz, 400V/µs Op Amps
Dual and Quad 25MHz, 600V/µs Op Amps
Dual and Quad 50MHz, 800V/µs Op Amps
1.25mA Max Supply Current per Amplifier, 800µV V (Max),
OS
Drives All Capacitive Loads
2.5mA Max Supply Current per Amplifier, 600µV V (Max),
OS
Drives All Capacitive Loads
5mA Max Supply Current per Amplifier, 1mV V (Max),
OS
Drives All Capacitive Loads
C-Load is a trademark of Linear Technology Corporation.
sn12156, 12156fas LT/TP 1299 2K REV A • PRINTED IN USA
20 LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
●
(408)432-1900 FAX:(408)434-0507 www.linear-tech.com
LINEAR TECHNOLOGY CORPORATION 1993
相关型号:
LT1215CS8#TR
LT1215 - 23MHz, 50V/µs, Single Supply Dual Precision Op Amps; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
Linear
LT1215CS8#TRPBF
LT1215 - 23MHz, 50V/µs, Single Supply Dual Precision Op Amps; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
Linear
©2020 ICPDF网 联系我们和版权申明