LT1201CS8 [Linear]
IC DUAL OP-AMP, 2000 uV OFFSET-MAX, 12 MHz BAND WIDTH, PDSO8, 0.150 INCH, PLASTIC, SO-8, Operational Amplifier;
| 型号： | LT1201CS8 |
| 厂家： | 
Linear |
| 描述： | IC DUAL OP-AMP, 2000 uV OFFSET-MAX, 12 MHz BAND WIDTH, PDSO8, 0.150 INCH, PLASTIC, SO-8, Operational Amplifier 放大器 光电二极管 |
| 文件： | 总12页 (文件大小：306K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LT1201/LT1202
Dual and Quad
1mA, 12MHz, 50V/µs
Op Amps
U
DESCRIPTIO
EATURE
S
F
■
■
■
■
■
■
■
■
■
■
■
■
1mA Supply Current per Amplifier
50V/µs Slew Rate
12MHz Gain-Bandwidth
Unity-Gain Stable
330ns Settling Time to 0.1%, 10V Step
6V/mV DC Gain, RL = 2kΩ
2mV Maximum Input Offset Voltage
100nA Maximum Input Offset Current
1µA Maximum Input Bias Current
±12V Minimum Output Swing into 2kΩ
Wide Supply Range: ±2.5V to ±15V
Drives Capacitive Loads
The LT1201/LT1202 are dual and quad low power, high
speed operational amplifiers with excellent DC perfor-
mance. The LT1201/LT1202 feature much lower supply
currentthandeviceswithcomparablebandwidthandslew
rate. Each amplifier is a single gain stage with outstanding
settling characteristics. The fast settling time makes the
circuit an ideal choice for data acquisition systems. Each
output is capable of driving a 2kΩ load to ±12V with ±15V
supplies and a 500Ω load to ±3V on ±5V supplies. The
amplifiers are also capable of driving large capacitive
loads which make them useful in buffer or cable driver
applications.
O U
The LT1201/LT1202 are members of a family of fast, high
performance amplifiers that employ Linear Technology
Corporation’s advanced bipolar complementary
processing.
PPLICATI
S
A
■
■
■
■
■
■
Wideband Amplifiers
Buffers
Active Filters
Video and RF Amplification
Cable Drivers
Data Acquisition Systems
U
O
TYPICAL APPLICATI
100kHz, 4th Order Butterworth Filter
Inverter Pulse Response
6.81k
5.23k
100pF
6.81k
11.3k
–
+
V
IN
47pF
5.23k
10.2k
–
+
1/2
LT1201
1/2
LT1201
330pF
V
OUT
1000pF
12001/02 TA01
1201/02 TA02
1
LT1201/LT1202
W W W
U
ABSOLUTE AXI U RATI GS
Total Supply Voltage (V+ to V–).............................. 36V
Differential Input Voltage ........................................ ±6V
Input Voltage .......................................................... ±VS
Output Short-Circuit Duration (Note 1)........... Indefinite
Operating Temperature Range
Specified Temperature Range (Note 5)
LT1201C/LT1202C ............................... 0°C to 70°C
Maximum Junction Temperature
Plastic Package ............................................. 150°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
LT1201C/LT1202C .......................... –40°C to 85°C
W
U
/O
PACKAGE RDER I FOR ATIO
TOP VIEW
TOP VIEW
ORDER PART
NUMBER
ORDER PART
+
+
NUMBER
OUT A
–IN A
+IN A
1
2
3
4
V
8
7
6
5
1
2
3
4
8
7
6
5
OUT A
–IN A
+IN A
V
OUT B
–IN B
+IN B
OUT B
–IN B
+IN B
A
LT1201CS8
A
LT1201CN8
B
B
–
–
V
V
S8 PART MARKING
1201
N8 PACKAGE
8-LEAD PLASTIC DIP
S8 PACKAGE
8-LEAD PLASTIC SOIC
T
JMAX = 150°C, θJA = 100°C/W
TJMAX = 150°C, θJA = 150°C/W
TOP VIEW
ORDER PART
NUMBER
TOP VIEW
ORDER PART
NUMBER
OUT A
1
2
3
4
5
6
7
8
16 OUT D
15 –IN D
OUT A
–IN A
+IN A
1
2
3
4
5
6
7
OUT D
–IN D
+IN D
14
13
12
11
10
9
–IN A
+IN A
D
C
A
B
D
C
A
B
14 +IN D
–
LT1202CS
LT1202CN
+
V
13
V
+
–
V
V
+IN B
–IN B
OUT B
NC
12 +IN C
11 –IN C
10 OUT C
+IN B
–IN B
OUT B
+IN C
–IN C
OUT C
8
9
NC
N PACKAGE
14-LEAD PLASTIC DIP
S PACKAGE
16-LEAD PLASTIC SOIC
T
JMAX = 150°C, θJA = 70°C/W
TJMAX = 150°C, θJA = 100°C/W
VS = ±15V, TA = 25°C, VCM = 0V, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
Input Offset Voltage
V = ±15V (Note 2)
0°C to 70°C
0.7
2.0
3.0
mV
mV
OS
S
V = ±5V (Note 2)
0°C to 70°C
1.0
4.0
4.5
mV
mV
S
Input V Drift
11
50
µV/°C
OS
I
I
Input Offset Current
V = ±5V and V = ±15V
0°C to 70°C
100
150
nA
nA
OS
S
S
Input Bias Current
V = ±5V and V = ±15V
0°C to 70°C
0.5
1.0
1.2
µA
µA
B
S
S
e
Input Noise Voltage
Input Noise Current
f = 10kHz
f = 10kHz
30
0.6
nV/√Hz
pA/√Hz
n
i
n
2
LT1201/LT1202
VS = ±15V, TA = 25°C, VCM = 0V, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
R
IN
Input Resistance
V
= ±12V
48
90
500
MΩ
kΩ
CM
Differential
C
Input Capacitance
2
pF
IN
CMRR
Common-Mode Rejection Ratio
V = ±15V, V = ±12V; V = ±5V, V = ±2.5V
0°C to 70°C
92
90
100
dB
dB
S
CM
S
CM
PSRR
Power Supply Rejection Ratio
V = ±5V to ±15V
0°C to 70°C
80
80
90
dB
dB
S
+
Input Voltage Range
V = ±15V
12.0
2.5
14
4
–13
–3
V
V
V
V
S
V = ±5V
S
–
Input Voltage Range
V = ±15V
–12.0
–2.5
S
V = ±5V
S
A
V
Large-Signal Voltage Gain
V = ±15V, V
0°C to 70°C
= ±10V, R = 5k
4.0
3.5
3.0
2.5
8
6
5
4
V/mV
V/mV
V/mV
V/mV
VOL
S
OUT
L
V = ±15V, V
= ±10V, R = 2k
S
OUT
L
0°C to 70°C
V = ±5V, V
0°C to 70°C
= ±2.5V, R = 2k
2.5
2.0
2.0
1.6
V/mV
V/mV
V/mV
V/mV
S
OUT
OUT
L
V = ±5V, V
S
= ±2.5V, R = 1k
L
0°C to 70°C
Output Swing
Output Current
Slew Rate
V = ±15V, R = 2k, 0°C to 70°C
12.0
3.0
6
6
13.8
4.0
12
12
±V
±V
mA
mA
OUT
OUT
S
L
V = ±5V, R = 500Ω, 0°C to 70°C
S
L
I
V = ±15V, V
= ±12V, 0°C to 70°C
= ± 3V, 0°C to 70°C
S
OUT
V = ±5V, V
S
OUT
SR
V = ±15V, A
S
= –2 (Note 3)
VCL
30
27
50
V/µs
V/µs
0°C to 70°C
V = ±5V, A
0°C to 70°C
= –2 (Note 3)
20
18
33
V/µs
V/µs
S
VCL
Full Power Bandwidth
Gain-Bandwidth
Rise Time, Fall Time
Overshoot
V = ±15V, 10V Peak (Note 4)
V = ±5V, 3V Peak (Note 4)
S
0.8
1.7
MHz
MHz
S
GBW
V = ±15V, f = 0.1MHz
12
9
18
23
MHz
MHz
ns
ns
S
V = ±5V, f = 0.1MHz
S
t , t
V = ±15V, A = 1, 10% to 90%, 0.1V
VCL
r
f
S
V = ± 5V, A
= 1, 10% to 90%, 0.1V
S
VCL
V = ± 15V, A
= 1, 0.1V
= 1, 0.1V
25
20
%
%
S
VCL
V = ± 5V, A
S
VCL
Propagation Delay
Settling Time
V = ± 15V, 50% V to 50%V
OUT
18
23
ns
ns
S
IN
V = ± 5V, 50% V to 50%V
S
IN
OUT
t
V = ± 15V, 10V Step, 0.1%, A = 1
VCL
330
300
ns
ns
s
S
V = ± 5V, 5V Step, 0.1%, A
S
= 1
VCL
R
Output Resistance
Crosstalk
Supply Current
A
V
= 1, f = 0.1MHz
1.1
–110
1
Ω
O
VCL
OUT
= ±10V, R = 2k
–100
1.4
1.6
dB
mA
mA
L
I
Each Amplifier, V = ±5V and V = ±15V
0°C to 70°C
S
S
S
Note 1: A heat sink may be required to keep the junction temperature
Note 4: Full power bandwidth is calculated from the slew rate
below absolute maximum when the output is shorted indefinitely.
measurement: FPBW = SR/2πV .
P
Note 2: Input offset voltage is pulse tested with automated test equipment
Note 5: Commercial grade parts are designed to operate over the
and is exclusive of warm-up drift.
temperature range of –40°C to 85°C but are neither tested nor guaranteed
beyond 0°C to 70°C. Industrial grade parts specified and tested over
–40°C to 85°C are available on special request. Consult factory.
Note 3: Slew rate is measured in a gain of –2. For ±15V supplies measure
between ±10V on the output with ±6V on the input. For ±5V supplies
measure between ±2V on the output with ±1.75V on the input.
3
LT1201/LT1202
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Input Common-Mode Range vs
Supply Voltage
Output Voltage Swing vs
Supply Voltage
Supply Current vs Supply Voltage
20
15
10
5
20
15
10
5
1.6
1.4
1.2
1.0
0.8
0.6
0.4
T
= 25°C
= 2k
OS
A
L
EACH AMPLIFIER
125°C
T
= 25°C
OS
A
R
∆V < 1mV
∆V = 30mV
+V
SW
25°C
+V
–V
CM
–V
CM
SW
–55°C
0
0
0
5
10
15
20
0
5
10
15
20
0
5
10
15
20
SUPPLY VOLTAGE (±V)
SUPPLY VOLTAGE (±V)
SUPPLY VOLTAGE (±V)
LT1201/02 G01
LT1201/02 G03
1201/02 G02
Output Voltage Swing vs
Resistive Load
Input Bias Current vs Input
Common-Mode Voltage
Open-Loop Gain vs
Resistive Load
1000
750
500
250
0
90
80
70
60
50
40
30
25
20
15
10
5
T
= 25°C
T
= 25°C
A
A
S
V
= ±15V
+
–
I
+ I
2
B
B
I
=
B
V
= ±15V
S
V
= ±15V
S
V
= ±5V
S
V
= ±5V
S
T
= 25°C
OS
A
∆V = 30mV
0
–15 –10
–5
0
5
10
15
100
1k
10k
100k
100
1k
10k
100k
INPUT COMMON-MODE VOLTAGE (V)
LOAD RESISTANCE (Ω)
LOAD RESISTANCE (Ω)
LT1201/02 G06
LT1201/02 G05
LT1201/02 G04
Output Short-Circuit Current
vs Temperature
Input Bias Current vs Temperature
Input Noise Spectral Density
35
30
25
20
15
10
5
560
540
520
500
480
460
440
10
1000
100
10
V
= ±5V
V
= ±15V
T
= 25°C
S
A
S
V
S
+
–
I
+ I
2
V
A
= ±15V
= 101
B
B
I
=
B
R
= 100k
S
SOURCE
SINK
1
i
n
e
n
0.1
100k
–50 –25
25
50
75 100 125
–50 –25
0
25
50
75 100 125
0
10
100
1k
FREQUENCY (Hz)
10k
TEMPERATURE (°C)
TEMPERATURE (°C)
LT1201/02 G08
LT1201/02 G07
1201/02 G09
4
LT1201/LT1202
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Power Supply Rejection Ratio
vs Frequency
Common-Mode Rejection Ratio
vs Frequency
Crosstalk vs Frequency
100
80
60
40
20
0
120
100
80
60
40
20
0
–40
–50
T
= 25°C
= ±15V
S
T
= 25°C
= ±15V
A
T
= 25°C
A
A
S
V
V
V
V
A
= 0dBm
IN
= ±15V
= 1
S
V
L
–60
R
= 2k
+PSRR
–70
–PSRR
–80
–90
–100
–110
–120
100
1k
10k 100k
1M
10M 100M
100
10k 100k
1M
10M 100M
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
LT1201/02 G11
LT1201/02 G12
1201/02 G10
Voltage Gain and Phase vs
Frequency
Frequency Response vs
Capacitive Load
Output Swing vs Settling Time
80
60
40
20
0
100
10
8
10
8
T
= 25°C
= ±15V
T
V
A
= 25°C
= ±15V
= –1
A
S
A
S
V
V
= ±15V
S
V
V
= ±5V
10mV SETTLING
S
6
80
60
40
20
0
6
4
4
2
0
A
= +1
A
= –1
V
V
V
= ±15V
S
2
V
= ±5V
S
0
C = 100pF
C = 50pF
–2
–4
–2
–4
–6
–8
–10
C = 500pF
A
= –1
A
= +1
V
V
–6
–8
C = 1000pF
C = 0
T
= 25°C
1k
A
–20
–10
100
10k 100k
1M
10M 100M
1M
10M
100M
100k
0
100
200
300
400
500
600
FREQUENCY (Hz)
FREQUENCY (Hz)
SETTLING TIME (ns)
LT1201/02 G13
LT1201/02 G15
LT1201/02 G14
Closed-Loop Output Impedance
vs Frequency
Gain-Bandwidth vs Temperature
Slew Rate vs Temperature
90
80
70
60
50
40
30
1000
100
10
11.3
11.2
11.1
11.0
10.9
10.8
10.7
T
V
A
= 25°C
= ±15V
= +1
V
A
= ±15V
= –1
A
S
V
V = ±15V
S
S
V
–SR
+SR
1
0.1
–50 –25
0
25
50
75 100 125
10k
100k
1M
10M
100M
–50 –25
0
25
50
75 100 125
TEMPERATURE (°C)
FREQUENCY (Hz)
TEMPERATURE (°C)
LT1201/02 G18
LT1201/02 G16
LT1201/02 G17
5
LT1201/LT1202
U W
TYPICAL PERFOR A CE CHARACTERISTICS
Gain-Bandwidth and Phase Margin
vs Supply Voltage
Total Harmonic Distortion
vs Frequency
Slew Rate vs Supply Voltage
80
70
60
50
40
30
20
0.1
0.01
14
12
10
8
60
58
56
54
52
50
48
46
T
A
= 25°C
T
= 25°C
= –1
T
V
R
= 25°C
= 3V
RMS
A
V
A
OUT
L
A
= 2k
GBW
–SR
+SR
PHASE MARGIN
A
= –1
6
V
0.001
0.0001
4
A
= 1
V
2
0
0
5
10
15
20
5
10
15
20
0
10
100
1k
FREQUENCY (Hz)
10k
100k
SUPPLY VOLTAGE (±V)
SUPPLY VOLTAGE (±V)
1201/02 G20
1201/02 G19
1201/02 G21
O U
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PPLICATI
A
S I FOR ATIO
Layout and Passive Components
Capacitive Loading
As with any high speed operational amplifier, care must be
taken in board layout in order to obtain maximum perfor-
mance. Key layout issues include: use of a ground plane,
minimization of stray capacitance at the input pins, short
lead lengths, RF-quality bypass capacitors located close
to the device (typically 0.01µF to 0.1µF) and low ESR
bypass capacitors for high drive current applications
(typically 1µF to 10µF tantalum). Sockets should be
avoided when maximum frequency performance is re-
quired, although low profile sockets can provide reason-
able performance up to 50MHz. For more details see
Design Note 50. The parallel combination of the feedback
resistor and gain setting resistor on the inverting input
combine with the input capacitance to form a pole which
can cause peaking. If feedback resistors greater than 5k
are used, a parallel capacitor of value:
The LT1201/LT1202 amplifiers are stable with all capaci-
tive loads. This is accomplished by sensing the load
induced output pole and adding compensation at the
amplifier gain node. As the capacitive load increases, both
the bandwidth and phase margin decrease so there will be
peaking in the frequency domain and in the transient
response. The photo of the small-signal response with
1000pF load shows 40% peaking. The large-signal re-
sponse with a 10,000pF load shows the output slew rate
being limited by the short-circuit current. To reduce peak-
ing with capacitive loads, insert a small decoupling resis-
tor between the output and the load, and add a capacitor
between the output and inverting input to provide an AC
feedback path. Coaxial cable can be driven directly, but for
best pulse fidelity the cable should be doubly terminated
with a resistor in series with the output. When driving a
150Ω load the minimum output current of 6mA limits the
swing to ±0.9V.
CF ≥ RG × CIN/RF
should be used to cancel the input pole and optimize
dynamic performance. For unity-gain applications where
alargefeedbackresistorisused, CF shouldbegreaterthan
or equal to CIN.
6
LT1201/LT1202
O U
W
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PPLICATI
A
S I FOR ATIO
Small-Signal Capacitive Loading
caused by a second pole beyond the unity-gain crossover.
This is reflected in the 50° phase margin and shows up as
overshoot in the unity-gain small-signal transient re-
sponse. Higher noise gain configurations exhibit less
overshoot as seen in the inverting gain of one response.
The large-signal response in both inverting and non-
inverting gain shows symmetrical slewing characteris-
tics. Normally the noninverting response has a much
faster rising edge due to the rapid change in input com-
mon-mode voltage which affects the tail current of the
input differential pair. Slew enhancement circuitry has
been added to the LT1201/LT1202 so that the falling edge
slew rate is balanced.
AV = –1
C
L = 1000pF
1201/02 AI01
Large-Signal Capacitive Loading
Small-Signal Transient Response
AV = 1
CL = 10,000pF
1201/02 AI02
AV = 1
1201/02 AI03
Input Considerations
Small-Signal Transient Response
Resistors in series with the inputs are recommended for
the LT1201/LT1202 in applications where the differential
input voltage exceeds ±6V continuously or on a transient
basis. An example would be in noninverting configura-
tions with high input slew rates or when driving heavy
capacitive loads. The use of balanced source resistance at
each input is recommended for applications where DC
accuracy must be maximized.
Transient Response
TheLT1201/LT1202gain-bandwidthis12MHzwhenmea-
sured at 100kHz. The actual frequency response in unity-
gain is considerably higher than 12MHz due to peaking
AV = –1
1201/02 AI04
7
LT1201/LT1202
O U
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PPLICATI
A
S I FOR ATIO
Large-Signal Transient Response
DAC Current-to-Voltage Converter
The wide bandwidth, high slew rate and fast settling time
of the LT1201/LT1202 make them well suited for current-
to-voltageconversionaftercurrentoutputD/Aconverters.
A typical application with a DAC-08 type converter (full-
scale output of 2mA) uses a 5k feedback resistor. A 12pF
compensation capacitor across the feedback resistor is
used to null the pole at the inverting input caused by the
DAC output capacitance. The combination of the LT1201/
LT1202 and DAC settles to less than 40mV (1LSB) in
500ns for a 0V to 10V step or for a 10V to 0V step.
AV = 1
1201/02 AI05
Active Filters
The LT1201/LT1202 are well suited to active filter applica-
tions such as the circuit shown on the front page of the
datasheet. Thisparticularexampleisa4-poleButterworth
lowpass filter with a cutoff frequency of 100kHz. In choos-
ing an amplifier for filter applications a good rule of
thumb is:
Large-Signal Transient Response
fO × Q < GBW/20
For our example the first section has Q = 0.54 and the
second section has Q = 1.31, so the amplifier easily meets
thegain-bandwidthrequirementof2.6MHzforfO =100kHz.
This multiple feedback configuration and the Sallen-Key
configuration (as shown in the Typical Applications sec-
tion) are the most commonly used topologies. The mul-
tiple feedback configuration has an advantage over the
noninverting Sallen-Key configuration in many cases be-
cause the amplifier does not see a frequency varying
common-modevoltageandhighfrequencyoutputimped-
ance is not critical. The result is better frequency perfor-
mancebeyondfO (forourparticularexamplethestopband
performance is dramatically better above 1MHz). Advan-
tages of the Sallen-Key topology over the multiple feed-
back topology include: better gain accuracy, better DC
accuracy, and unity-gain filters can be implemented more
easily.
AV = –1
1201/02 AI06
Low Voltage Operation
The LT1201/LT1202 are functional at room temperature
with only 3V of total supply voltage. Under this condition,
however, the undistorted output swing is only 0.8VP-P . A
more realistic condition is operation at ±2.5V supplies (or
5Vandground). Underthese conditionsat room tempera-
ture the typical input common-mode range is 2.2V to
–1.5V, and a 1MHz, 2.5VP-P sine wave can be accurately
reproduced. With 5V total supply voltage the gain-band-
width is reduced to 7MHz and the slew rate is reduced to
20V/µs.
8
LT1201/LT1202
U
O
TYPICAL APPLICATI S
Instrumentation Amplifier
DAC Current-to-Voltage Converter
R5
432Ω
R4
20k
12pF
R1
20k
R2
2k
5k
R3
2k
–
+
DAC-08
–
1/2
LT1201
TYPE
1/2
–
V
OUT
LT1201
1/2
LT1201
V
–
OUT
+
+
V
+
0.1µF
5k
IN
1 LSB SETTLING = 500ns
R4
R3
1
2
R2 R3
+
R2 + R3
R5
A
=
1 +
+
= 104
1201/02 TA03
V
(
)
R1 R4
TRIM R5 FOR GAIN
1201/02 TA05
TRIM R1 FOR COMMON-MODE REJECTION
BW = 120kHz
100kHz 4th Order Butterworth Filter
(Sallen-Key)
C4
1000pF
C2
330pF
–
1/2
LT1201
V
–
+
OUT
1/2
+
LT1201
R3
2.43k
R4
15.4k
V
IN
C3
68pF
R1
2.87k
R2
26.7k
1201/02 TA04
C1
100pF
Full-Wave Rectifier
1N4148
3.9k
V
–
IN
1/2
LT1201
7.8k
+
1N4148
3.9k
3.9k
7.8k
–
+
1/2
LT1201
V
OUT
1201/02 TA06
9
LT1201/LT1202
W
W
One amplifier shown.
SI PLIFIED SCHE ATIC
+
V
BIAS 1
–IN
BIAS 2
+IN
OUT
–
V
1201/02 SS
U
PACKAGE DESCRIPTIO Dimensions in inches (millimeters) unless otherwise noted.
N8 Package
8-Lead Plastic DIP
0.400
(10.160)
MAX
0.130 ± 0.005
0.300 – 0.320
0.045 – 0.065
(3.302 ± 0.127)
(1.143 – 1.651)
(7.620 – 8.128)
8
1
7
6
5
4
0.065
(1.651)
TYP
0.250 ± 0.010
(6.350 ± 0.254)
0.009 – 0.015
(0.229 – 0.381)
0.125
0.020
(0.508)
MIN
(3.175)
MIN
+0.025
–0.015
2
3
0.045 ± 0.015
(1.143 ± 0.381)
0.325
+0.635
8.255
(
)
–0.381
0.100 ± 0.010
(2.540 ± 0.254)
0.018 ± 0.003
(0.457 ± 0.076)
N8 0392
0.189 – 0.197
(4.801 – 5.004)
S8 Package
8-Lead Plastic SOIC
0.010 – 0.020
(0.254 – 0.508)
7
5
8
6
× 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
0.228 – 0.244
(5.791 – 6.197)
0.150 – 0.157
(3.810 – 3.988)
0.016 – 0.050
0.406 – 1.270
0.050
(1.270)
BSC
0.014 – 0.019
(0.355 – 0.483)
1
3
4
2
SO8 0493
10
LT1201/LT1202
U
PACKAGE DESCRIPTIO Dimensions in inches (millimeters) unless otherwise noted.
N Package
14-Lead Plastic DIP
0.770
(19.558)
MAX
14
13
12
11
10
9
8
7
0.260 ± 0.010
(6.604 ± 0.254)
1
2
3
5
6
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)
0.015
(0.380)
MIN
0.065
(1.651)
TYP
0.009 – 0.015
(0.229 – 0.381)
+0.025
–0.015
0.325
0.125
(3.175)
MIN
0.075 ± 0.015
(1.905 ± 0.381)
0.018 ± 0.003
(0.457 ± 0.076)
+0.635
8.255
(
)
–0.381
0.100 ± 0.010
(2.540 ± 0.254)
N14 0392
S Package
16-Lead Plastic SOIC
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)
TYP
0.014 – 0.019
(0.355 – 0.483)
0.016 – 0.050
0.406 – 1.270
SO16 0392
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm).
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.
11
LT1201/LT1202
U.S. Area Sales Offices
SOUTHEAST REGION
Linear Technology Corporation
17060 Dallas Parkway
Suite 208
Dallas, TX 75248
Phone: (214) 733-3071
FAX: (214) 380-5138
SOUTHWEST REGION
Linear Technology Corporation
22141 Ventura Blvd.
NORTHEAST REGION
Linear Technology Corporation
One Oxford Valley
2300 E. Lincoln Hwy.,Suite 306
Langhorne, PA 19047
Suite 206
Woodland Hills, CA 91364
Phone: (818) 703-0835
FAX: (818) 703-0517
Phone: (215) 757-8578
FAX: (215) 757-5631
CENTRAL REGION
Linear Technology Corporation
Chesapeake Square
NORTHWEST REGION
Linear Technology Corporation
782 Sycamore Dr.
Linear Technology Corporation
266 Lowell St., Suite B-8
Wilmington, MA 01887
Phone: (508) 658-3881
FAX: (508) 658-2701
229 Mitchell Court, Suite A-25
Addison, IL 60101
Phone: (708) 620-6910
FAX: (708) 620-6977
Milpitas, CA 95035
Phone: (408) 428-2050
FAX: (408) 432-6331
International Sales Offices
FRANCE
KOREA
TAIWAN
Linear Technology S.A.R.L.
Immeuble "Le Quartz"
58 Chemin de la Justice
92290 Chatenay Malabry
France
Linear Technology Korea Branch
Namsong Building, #505
Itaewon-Dong 260-199
Yongsan-Ku, Seoul
Korea
Linear Technology Corporation
Rm. 801, No. 46, Sec. 2
Chung Shan N. Rd.
Taipei, Taiwan, R.O.C.
Phone: 886-2-521-7575
FAX: 886-2-562-2285
Phone: 33-1-41079555
FAX: 33-1-46314613
Phone: 82-2-792-1617
FAX: 82-2-792-1619
UNITED KINGDOM
GERMANY
SINGAPORE
Linear Technology (UK) Ltd.
The Coliseum, Riverside Way
Camberley, Surrey GU15 3YL
United Kingdom
Phone: 44-276-677676
FAX: 44-276-64851
Linear Techonolgy GMBH
Untere Hauptstr. 9
D-8057 Eching
Germany
Phone: 49-89-3197410
FAX: 49-89-3194821
Linear Technology Pte. Ltd.
101 Boon Keng Road
#02-15 Kallang Ind. Estates
Singapore 1233
Phone: 65-293-5322
FAX: 65-292-0398
JAPAN
Linear Technology KK
5F YZ Bldg.
Iidabashi, Chiyoda-Ku
Tokyo, 102 Japan
Phone: 81-3-3237-7891
FAX: 81-3-3237-8010
World Headquarters
Linear Technology Corporation
1630 McCarthy Blvd.
Milpitas, CA 95035-7487
Phone: (408) 432-1900
FAX: (408) 434-0507
04/15/93
LT/GP 0893 10K REV 0 • PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1993
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
12
●
●
(408) 432-1900 FAX: (408) 434-0507 TELEX: 499-3977
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