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OP420G PDF预览

OP420G

更新时间: 2024-11-05 18:49:43
品牌 Logo 应用领域
亚德诺 - ADI 放大器
页数 文件大小 规格书
8页 115K
描述
IC QUAD OP-AMP, 4000 uV OFFSET-MAX, 0.15 MHz BAND WIDTH, UUC14, 2.36 X 2.21 MM, DIE-14, Operational Amplifier

OP420G 数据手册

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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  

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