V鈥?/div>
1
8
OP250
4
5
V+
OUT B
鈥揑N B
+IN B
The OP250 and OP450 are dual and quad CMOS single-supply,
amplifiers featuring rail-to-rail inputs and outputs. Both are guar-
anteed to operate from a +2.7 V to +5 V single supply.
These amplifiers have very low input bias currents. Outputs are
capable of driving 100 mA loads and are stable with capacitive
loads. Supply current is less than 1 mA per amplifier.
Applications for these amplifiers include portable medical
equipment, safety and security, and interface to transducers
with high output impedance.
The ability to swing rail-to-rail at both the input and output en-
ables designers to build multistage filters in single-supply sys-
tems and maintain high signal-to-noise ratios.
The OP250 and OP450 are specified over the extended indus-
trial (鈥?0擄C to +125擄C) temperature range. The OP250, dual,
is available in 8-lead TSSOP and SO surface mount packages.
The OP450, quad, is available in 14-lead thin shrink small out-
line (TSSOP) and narrow 14-lead SO packages.
14-Lead Narrow Body SO
(N-14)
OUT A
鈥揑N A
+IN A
V+
+IN B
鈥揑N B
OUT B
1
2
3
4
5
6
7
14
13
12
OUT D
鈥揑N D
+IN D
V鈥?/div>
+IN C
鈥揑N C
OUT C
OP450
(Not to Scale)
11
10
9
8
14-Lead TSSOP
(RU-14)
OUT A
鈥揑N A
+IN A
V+
+IN B
鈥揑N B
OUT B
1
14
AD8532
OP450
7
8
OUT D
鈥揑N D
+IN D
V鈥?/div>
+IN C
鈥揑N C
OUT C
REV. 0
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
which 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
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
漏 Analog Devices, Inc., 1997
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