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OP420 PDF даташит

Спецификация OP420 изготовлена ​​​​«Analog Devices» и имеет функцию, называемую «Quad Micropower Operational Amplifier».

Детали детали

Номер произв OP420
Описание Quad Micropower Operational Amplifier
Производители Analog Devices
логотип Analog Devices логотип 

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OP420 Даташит, Описание, Даташиты
a
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
High Open-Loop Gain: 1100 V/mV Typ
LM 148 Pinout
GENERAL DESCRIPTION
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.
Quad Micropower
Operational Amplifier
OP420
PIN CONNECTIONS
OUT 1 1
IN 1 2
+IN 1 3
V+ 4
+IN 2 5
IN 2 6
OUT 2 7
+
+
14 OUT 4
+ 13 IN 4
12 +IN 4
11 V
10 +IN 3
+ 9 IN 3
8 OUT 3
OUT A 1
IN A 2
+IN A 3
V+ 4
+IN B 5
IN B 6
OUT B 7
N.C. 8
+
+
16 OUT D
+ 15 IN D
14 +IN D
13 V
12 +IN C
+ 11 IN C
10 OUT C
9 N.C.
14-Pin Hermetic DIP
(Y-Suffix)
14-Pin Epoxy DIP
(P-Suffix)
16-Pin SOL
(S-Suffix)
3 2 1 20 19
+IN1 4
18 +IN4
NC 5
17 NC
V+ 6
16 V
NC 7
15 NC
+IN2 8
14 +IN3
9 10 11 12 13
–IN Q1
Q3 Q4
Q2
–IN
C1
Q5
Q6
OP420CRC/883
20-Lead LCC
(RC-Suffix)
Q11
Q9
Q7
Q12
Q10
Q8
Q26
Q27
Q13
Q33
Figure 1. Simplified Schematic (1/4 Shown)
V+
Q28
OUTPUT
Q29
V–
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, nor for any infringements of patents or other rights of third parties that
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
www.analog.com
Fax: 781/326-8703
© Analog Devices, Inc., 2002









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OP420 Даташит, Описание, Даташиты
OP420–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS (VS = ؎15 V, TA = 25؇C, unless otherwise noted.)
Parameter
INPUT OFFSET VOLTAGE
INPUT OFFSET
CURRENT*
INPUT BIAS CURRENT*
INPUT NOISE VOLTAGE
DENSITY
Symbol
VOS
IOS
IB
en
INPUT NOISE CURRENT
DENSITY
in
INPUT VOLTAGE RANGE IVR
COMMON-MODE
REJECTION RATIO
CMRR
POWER SUPPLY
REJECTION RATIO
PSRR
Conditions
VS = ± 2.5 V to ± 15 V
VS = ± 2.5 V to ± 15 V
VS = ± 2.5 V to ± 15 V
fO = 10 Hz
fO = 100 Hz
fO = 10 Hz
fO = 100 Hz
V+ = 5 V, V– = 0 V
VS = ± 15 V
V+ = 5 V, V– = 0 V
0 V VCM 3.5 V
VS = ± 15 V
–15 V VCM 13.5 V
VS = ± 2.5 V to ± 15 V,
V– = 0 V, V+ = 5 V to 30 V
Min
0/3.5
–15/13.5
80
80
OP420C
OP420G
Typ
1
0.8
12
50
50
0.12
0.12
96
96
20
LARGE SIGNAL VOLTAGE
GAIN
AVO
SLEW RATE
SR
RL = 25 k,
VO = ± 10 V
400 900
0.05
CLOSED-LOOP
BANDWIDTH
OUTPUT VOLTAGE
SWING
BW
VO
SUPPLY CURRENT
(Four Amplifiers)
ISY
NOTE
*IOS and IB are measured at VCM = 0°.
Specifications subject to change without notice.
AVCL = 1.0
RL = 10 k
V+ = 5 V, V– = 0 V,
RL = 10 k
VS = ± 15 V
RL = 25 k
VS = ± 2.5 V, No Load
VS = ± 15 V, No Load
0.8/4.0
± 14.0
150
150
170
360
Max
4
2.5
30
50
300
460
Unit
mV
nA
nA
nV/Hz
nV/Hz
pA/Hz
pA/Hz
V
V
dB
dB
µV/V
V/mV
V/µs
kHz
kHz
V
V
µA
µA
–2– REV. A









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OP420 Даташит, Описание, Даташиты
OP420
ELECTRICAL CHARACTERISTICS (VS = ؎15 V, –55؇C Յ +125؇C for OP420C, –40؇C Յ TA Յ +85؇C for OP420G, unless
otherwise noted.)
Parameter
AVERAGE INPUT OFFSET
Voltage Drift1
INPUT OFFSET
VOLTAGE
INPUT OFFSET
CURRENT2
INPUT BIAS CURRENT2
INPUT VOLTAGE RANGE
Symbol
TCVOS
VOS
IOS
IB
IVR
COMMON-MODE
Rejection Ratio
CMRR
POWER SUPPLY
Rejection Ratio
LARGE-SIGNAL
VOLTAGE GAIN
OUTPUT VOLTAGE
SWING
PSRR
AVO
VO
SUPPLY CURRENT
(Four Amplifiers)
NOTES
1Sample tested.
2IOS and IB are measured at VCM = 0°.
ISY
Conditions
Unnulled
OP420C/OP420G
Min Typ Max
8 15
VS = ± 2.5 V to ± 15 V
VS = ± 2.5 V to ± 15 V
VS = ± 2.5 V to ± 15 V
V+ = 5 V, V– = 0 V
VS = ± 15 V
V+ = 5 V, V– = 0 V,
0 V VCM 3.2 V
VS = ± 15 V
–15 V VCM 13.2 V
VS = ± 2.5 V to ± 15 V,
V– = 0 V, V+ = 5 V to 30 V
0/3.2
–15/13.2
73
73
VS = ± 15 V, RL = 50 k,
VO = 10 V
200
V+ = 5 V, V– = 0 V,
RL = 20 k
VS = ± 15 V,
RL = 50 k
VS = ± 2.5 V, No Load
VS = ± 15 V, No Load
1.0/3.8
± 13.8
92
92
25
650
210
420
5.5
4
40
80
400
640
Unit
µV°C
mV
nA
nA
V
V
dB
dB
µV/V
V/mV
V
V
µA
µA
REV. A
–3–










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