V鈥?/div>
4
NC
5
+IN B
6
鈥揑N B
7
NC
8
16
OUT A
15
NC
14
NC
13
V+
12
NC
11
NC
10
OUT B
9
NC
NC = NO CONNECT
The OP271 is a unity-gain stable monolithic dual op amp
featuring excellent speed, 8.5 V/ms typical, and fast settling
time, 2
ms
typical to 0. 01%. The OP271 has a gain bandwidth
of 5 MHz with a high phase margin of 62鈭?
Input offset voltage of the OP271 is under 200
mV
with input
offset voltage drift below 2
mV/鈭濩,
guaranteed over the full
military temperature range. Open-loop gain exceeds 400,000
into a 10 kW load ensuring outstanding gain accuracy and
linearity. The input bias current is under 20 nA limiting
errors due to source resistance. The OP271鈥檚 outstanding
CMR, over 106 dB, and low PSRR, under 5.6
mV/V,
reduce
errors caused by ground noise and power supply fluctuations.
In addition, the OP27l exhibits high CMR and PSRR over a
wide frequency range, further improving system accuracy.
OUT A
1
鈥揑N A
2
+IN A
3
V鈥?/div>
4
16-Pin SOL
(S-Suffix)
8
V+
A
鈥?+
B
+ 鈥?/div>
7
OUT B
6
鈥揑N B
5
+IN B
Epoxy Mini-DIP
(P-Suffix)
8-Pin Hermetic DIP
(Z-Suffix)
V+
BIAS
OUT
鈥揑N
+IN
V鈥?/div>
REV. A
Figure 1. Simplified Schematic
(One of the two amplifiers is shown.)
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
漏 Analog Devices, Inc., 2002
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