OP420BIHP [ADI]
IC QUAD OP-AMP, 7500 uV OFFSET-MAX, 0.15 MHz BAND WIDTH, PDIP14, PLASTIC, DIP-14, Operational Amplifier;
| 型号： | OP420BIHP |
| 厂家： | 
ADI |
| 描述： | IC QUAD OP-AMP, 7500 uV OFFSET-MAX, 0.15 MHz BAND WIDTH, PDIP14, PLASTIC, DIP-14, Operational Amplifier 放大器 光电二极管 |
| 文件： | 总8页 (文件大小：115K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Quad Micropower
Operational Amplifier
a
OP420
PIN CONNECTIONS
FEATURES
Low Supply Current: 200 A Max @ VS = 5 V
Single-Supply Operation: 5 V to 30 V
Dual-Supply Operation: 2.5 V to 15 V
Low Input Offset Voltage: 500 V Typ
Low Input Offset Voltage Drift: 5 V/؇C Typ
High Common-Mode Input Range: V– to (V+ – 1.5 V)
High CMRR: 100 dB Typ
1
2
3
4
5
6
7
8
16
OUT A
–IN A
+IN A
V+
OUT D
1
2
3
4
5
6
7
14 OUT 4
13 –IN 4
12 +IN 4
11 V–
OUT 1
–IN 1
+IN 1
V+
+
+
+
+
15 –IN D
14
13
12
11
10
9
+IN D
V–
+IN B
–IN B
OUT B
N.C.
+IN C
–IN C
OUT C
N.C.
+IN 2
–IN 2
OUT 2
10 +IN 3
9
8
–IN 3
+
+
+
+
High Open-Loop Gain: 1100 V/mV Typ
LM 148 Pinout
OUT 3
14-Pin Hermetic DIP
(Y-Suffix)
GENERAL DESCRIPTION
16-Pin SOL
(S-Suffix)
The OP420 quad micropower operational amplifier is a single-
chip quad patterned after the OP20 precision micropower single
operational amplifier. A Darlington PNP input stage allows the
input common-mode voltage to include V–. The wide input
range combined with low power supply drain (~40 µA/section at
5 V) provides a unique solution for designs requiring high func-
tional density and portable operation. Applications include
2-wire transmitters for process control loops, battery-operated
remote-line filters, signal preconditioning amplifiers, and a
variety of multiple-gain block arrays.
14-Pin Epoxy DIP
(P-Suffix)
3
2
1
20 19
4
18
17
16
15
14
+IN1
+IN4
5
NC
NC
V–
6
7
8
V+
NC
NC
+IN3
+IN2
9
10 11 12 13
OP420CRC/883
20-Lead LCC
(RC-Suffix)
V+
Q11
Q28
Q12
Q3
Q4
–IN
–IN
Q2
Q26
Q1
OUTPUT
Q9
Q10
Q8
Q27
Q7
C1
Q29
Q6
Q5
Q13
Q33
V–
Figure 1. Simplified Schematic (1/4 Shown)
REV. A
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
www.analog.com
© Analog Devices, Inc., 2002
OP420–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS (VS = ؎15 V, TA = 25؇C, unless otherwise noted.)
OP420C
OP420G
Typ
Parameter
Symbol
Conditions
Min
Max
Unit
INPUT OFFSET VOLTAGE VOS
VS = 2.5 V to 15 V
1
4
mV
INPUT OFFSET
CURRENT*
IOS
IB
VS = 2.5 V to 15 V
VS = 2.5 V to 15 V
0.8
12
2.5
30
nA
nA
INPUT BIAS CURRENT*
INPUT NOISE VOLTAGE
DENSITY
en
fO = 10 Hz
fO = 100 Hz
50
50
nV/√Hz
nV/√Hz
INPUT NOISE CURRENT
DENSITY
in
fO = 10 Hz
fO = 100 Hz
0.12
0.12
pA/√Hz
pA/√Hz
INPUT VOLTAGE RANGE
IVR
CMRR
V+ = 5 V, V– = 0 V
VS = 15 V
0/3.5
–15/13.5
V
V
COMMON-MODE
REJECTION RATIO
V+ = 5 V, V– = 0 V
0 V ≤ VCM ≤ 3.5 V
VS = 15 V
80
80
96
96
dB
dB
–15 V ≤ VCM ≤ 13.5 V
POWER SUPPLY
REJECTION RATIO
PSRR
VS = 2.5 V to 15 V,
V– = 0 V, V+ = 5 V to 30 V
20
50
µV/V
LARGE SIGNAL VOLTAGE
GAIN
AVO
SR
RL = 25 kΩ,
VO = 10 V
400
900
V/mV
SLEW RATE
0.05
V/µs
CLOSED-LOOP
BANDWIDTH
BW
AVCL = 1.0
RL = 10 kΩ
150
150
kHz
kHz
OUTPUT VOLTAGE
SWING
VO
V+ = 5 V, V– = 0 V,
RL = 10 kΩ
0.8/4.0
V
V
VS = 15 V
RL = 25 kΩ
14.0
—
SUPPLY CURRENT
(Four Amplifiers)
ISY
VS = 2.5 V, No Load
VS = 15 V, No Load
170
360
300
460
µA
µA
NOTE
*IOS and IB are measured at VCM = 0°.
Specifications subject to change without notice.
–2–
REV. A
OP420
(VS = ؎15 V, –55؇C Յ +125؇C for OP420C, –40؇C Յ TA Յ +85؇C for OP420G, unless
ELECTRICAL CHARACTERISTICS otherwise noted.)
OP420C/OP420G
Typ
Parameter
Symbol
Conditions
Min
Max
Unit
AVERAGE INPUT OFFSET
Voltage Drift1
TCVOS
Unnulled
8
15
µV°C
INPUT OFFSET
VOLTAGE
VOS
VS = 2.5 V to 15 V
5.5
mV
INPUT OFFSET
CURRENT2
INPUT BIAS CURRENT2
IOS
IB
VS = 2.5 V to 15 V
VS = 2.5 V to 15 V
4
nA
nA
40
INPUT VOLTAGE RANGE
IVR
V+ = 5 V, V– = 0 V
VS = 15 V
0/3.2
–15/13.2
V
V
COMMON-MODE
Rejection Ratio
CMRR
V+ = 5 V, V– = 0 V,
0 V ≤ VCM ≤ 3.2 V
VS = 15 V
73
73
92
92
dB
dB
–15 V ≤ VCM ≤ 13.2 V
POWER SUPPLY
Rejection Ratio
PSRR
AVO
VO
VS = 2.5 V to 15 V,
V– = 0 V, V+ = 5 V to 30 V
25
80
µV/V
LARGE-SIGNAL
VOLTAGE GAIN
VS = 15 V, RL = 50 kΩ,
VO = 10 V
200
650
V/mV
OUTPUT VOLTAGE
SWING
V+ = 5 V, V– = 0 V,
RL = 20 kΩ
VS = 15 V,
1.0/3.8
13.8
V
V
RL = 50 kΩ
SUPPLY CURRENT
(Four Amplifiers)
ISY
VS = 2.5 V, No Load
VS = 15 V, No Load
210
420
400
640
µA
µA
NOTES
1Sample tested.
2IOS and IB are measured at VCM = 0°.
–3–
REV. A
OP420
ABSOLUTE MAXIMUM RATINGS1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . .
2
Package Type
Unit
JA
JC
18 V
30 V
14-Pin Hermetic DIP (Y)
14-Pin Plastic DIP (P)
16-Pin SOL (S)
99
76
92
12
33
27
°C/W
°C/W
°C/W
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . Supply Voltage
Output Short-Circuit Duration . . . . . . . . . . . . . . Continuous
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (One Amplifier Only)
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Lead Temperature Range (Soldering, 60 sec) . . . . . . . 300°C
Operating Temperature Range
OP420CY, OP420CRC . . . . . . . . . . . . . . –55°C to +125°C
OP420G . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
Junction Temperature (TJ) . . . . . . . . . . . . . –65°C to +150°C
NOTES
1Absolute Maximum Ratings apply to packaged parts, unless otherwise noted.
JA is specified for worst-case mounting conditions, i.e., JA is specified for
device in socket for CerDIP and P-DIP packages; JA is specified for device
soldered to printed circuit board for SOL package.
2
ORDERING GUIDE
Package Options
LCC 20-Contact
OP420CRC/883
TA = 25°C VOS Max (mV)
Cer DIP 14-Pin
Plastic
Operating Temperature Range
4.0
4.0
4.0
OP420CY*
MIL
XIND
XIND
OP420GP*
OP420GS*
*Not for new design; obsolete April 2002.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the OP420 features proprietary ESD protection circuitry, permanent damage may occur on devices
subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
–4–
REV. A
Typical Performance Characteristics–OP420
120
14
700
600
500
400
300
200
100
0
V
= ؎15V
= 25k⍀
= 25؇C
V
= ؎15V
V
= ؎15V
S
S
S
12
10
8
100
80
R
T
L
A
A
VCL = 1000
60
40
A
VCL = 100
6
A
VCL = 10
20
0
4
A
VCL = 1
2
0
-100
-20
-50
0
50
100
150
-100
-50
0
50
100
150
0.15 1.5
15
150
1.5k
15k
150k
TEMPERATURE – ؇C
TEMPERATURE – ؇C
FREQUENCY – Hz
TPC 2. Input Offset Current vs.
Temperature
TPC 3. Input Bias Current vs.
Temperature
TPC 1. Closed-Loop Gain vs. Frequency
1000
100
10
10
1.0
0.1
.01
17
T
= 25؇C
V
= ؎15V
A
S
15
10
5
V
= -5V
S
0
0.1
1.0
10
100
1000
0.1
1
10
100
1000
10k
LOAD RESISTANCE – ⍀
1k
100k
FREQUENCY – Hz
FREQUENCY – Hz
TPC 5. Input Voltage Noise Density
(en) vs. Frequency
TPC 6. Input Current Noise Density
(in) vs. Frequency
TPC 4. Maximum Output Voltage
vs. Load Resistance
50mV
2V
100
90
100
90
10
10
0%
0%
20mV
2s
5V
200s
TPC 7. Small-Signal Transient
Response
TPC 8. Large-Signal Transient
Response
–5–
REV. A
OP420
INPUT
INPUT
OUTPUT
OUTPUT
OP420
OP420
40k⍀
R
C
10k⍀
R
C
L
L
L
L
25k⍀
100k⍀
25k⍀
100pF
Figure 2. Small-Signal Transient Response
Figure 3. Large-Signal Transient Response
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
14-PIN HERMETIC DIP
14-PIN EPOXY DIP
0.005 (0.13) MIN 0.098 (2.49) MAX
8
7
14
0.310 (7.87)
0.220 (5.59)
PIN 1
1
0.320 (8.13)
0.290 (7.37)
0.100 (2.54) BSC
0.765 (19.94) MAX
0.060 (1.52)
0.015 (0.38)
0.200 (5.08)
MAX
0.150
(3.81)
MIN
0.200 (5.08)
0.125 (3.18)
0.015 (0.38)
0.008 (0.20)
SEATING
PLANE
0.023 (0.58) 0.070 (1.78)
0.014 (0.36) 0.030 (0.76)
16-PIN SOL
0.3937 (10.00)
0.3859 (9.80)
16
1
9
8
0.1574 (4.00)
0.1497 (3.80)
0.2440 (6.20)
0.2284 (5.80)
PIN 1
0.0688 (1.75)
0.0532 (1.35)
0.050 (1.27)
BSC
0.0196 (0.50)
0.0099 (0.25)
؋
45؇ 8؇
0؇
0.0098 (0.25)
0.0040 (0.10)
0.0192 (0.49)
0.0138 (0.35)
SEATING
PLANE
0.0500 (1.27)
0.0160 (0.41)
0.0099 (0.25)
0.0075 (0.19)
OP420CRC/883 20-LEAD LCC
0.200 (5.08)
BSC
0.075
(1.91)
REF
0.358 (9.09)
0.342 (8.69)
SQ
0.100 (2.54)
0.064 (1.63)
0.100 (2.54) BSC
0.015 (0.38)
0.095 (2.41)
0.075 (1.90)
3
4
MIN
19
18
20
0.028 (0.71)
0.022 (0.56)
1
0.358
0.011 (0.28)
0.007 (0.18)
R TYP
0.075 (1.91)
REF
TOP
VIEW
(9.09)
MAX
SQ
BOTTOM
VIEW
0.050 (1.27)
BSC
8
14
13
9
45 TYP
0.088 (2.24)
0.054 (1.37)
0.055 (1.40)
0.045 (1.14)
0.150 (3.81)
BSC
–6–
REV. A
OP420
Revision History
Location
Page
11/01—Data Sheet changed from REV. 0 to REV. A.
Edits to GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Edits to ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2, 3
Edits to ORDERING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Edits to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Deleted DICE CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Deleted WAFER TEST LIMITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
REV. A
–7–
–8–
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