OP450 Analog Devices, OP450 Datasheet

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OP450

Manufacturer Part Number
OP450
Description
CMOS Single-Supply Rail-to-Rail Input/Output Operational Amplifier
Manufacturer
Analog Devices
Datasheet

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This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
Analog Devices assumes no obligation regarding future manufacture unless otherwise agreed to in writing.
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.
GENERAL DESCRIPTION
The OP150, OP250 and OP450 are single, dual and quad
CMOS single-supply, 4 MHz bandwidth amplifiers featuring
rail-to-rail inputs and outputs. All are guaranteed to operate from
a 3 volt single supply as well as a +5 volt supply.
The OP150 family of amplifiers have very low input bias cur-
rents. The outputs are capable of driving 250 mA loads and are
stable with capacitive loads as high as 500 pF.
Applications for these amplifiers include portable medical
equipment, safety and security, and interface for transducers
with high output impedances.
Supply current is only 600 A per amplifier.
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 OP150/OP250/OP450 are specified over the extended in-
dustrial (-40 C to +125 C) temperature range. The OP150
single amplifiers are available in 8-pin SO surface mount and
the 5-pin SOT23-5 packages. The OP250 dual is available in 8-
pin plastic DIPs and SO surface mount packages. The OP450
quad is available in 14-pin DIPs, TSSOP and narrow 14-pin SO
packages. Consult factory for TSSOP availability.
FEATURES
APPLICATIONS
Single-Supply Operation: 2.7 V to 6 V
High Output Current:
Low Supply Current: 600 A/Amp
Wide Bandwidth: 4 MHz
Slew Rate: 6.5 V/ s
No Phase Reversal
Low Input Currents
Unity Gain Stable
Battery Powered Instrumentation
Multi Media Audio
Medical
Remote Sensors
ASIC Input or Output Amplifier
Automotive
Headphone Driver
250 mA
Input/Output Operational Amplifier
CMOS Single-Supply Rail-to-Rail
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
OUT A
OUT B
–IN A
+IN A
+IN B
–IN B
8-Lead Narrow-Body SO
8-Lead Narrow-Body SO
V+
OUT A
–IN A
+IN A
14-Lead Epoxy DIP
–IN
+IN
NC
V–
V–
1
2
3
4
5
6
7
(P Suffix)
(S Suffix)
(S Suffix)
OP150
OP450
OP250
OP150/OP250/OP450
PIN CONFIGURATIONS
NC
V+
OUT
NC
14
13
12
11
10
V+
OUT B
–IN B
+IN B
9
8
OUT D
–IN D
+IN D
V–
+IN C
–IN C
OUT C
PRELIMINARY TECHNICAL DATA
(RU Suffix)
14-Lead
TSSOP
OP450
OUT A
–IN A
+IN A
OUT A
OUT B
V–
–IN A
+IN A
+IN B
–IN B
8 Lead Epoxy DIP
5-Lead SOT23-5
V+
OUT
1
2
3
4
+IN
V–
14-Lead SO
(RT Suffix)
(P Suffix)
(S Suffix)
OP450
OP150
Fax: 617/326-8703
OP250
V+
–IN
OUT D
–IN D
V–
+IN C
OUT C
+IN D
–IN C
8
7
6
5
V+
OUT B
–IN B
+IN B

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OP450 Summary of contents

Page 1

... ASIC Input or Output Amplifier Automotive Headphone Driver GENERAL DESCRIPTION The OP150, OP250 and OP450 are single, dual and quad CMOS single-supply, 4 MHz bandwidth amplifiers featuring rail-to-rail inputs and outputs. All are guaranteed to operate from a 3 volt single supply as well volt supply. ...

Page 2

... OP150/OP250/OP450–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter INPUT CHARACTERISTICS Offset Voltage OP150 Offset Voltage OP250/OP450 Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain Large Signal Voltage Gain Large Signal Voltage Gain Offset Voltage Drift Bias Current Drift ...

Page 3

... ELECTRICAL CHARACTERISTICS Parameter INPUT CHARACTERISTICS Offset Voltage OP150 Offset Voltage OP250/OP450 Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain Large Signal Voltage Gain Large Signal Voltage Gain Offset Voltage Drift Bias Current Drift ...

Page 4

... Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND to V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Output Short-Circuit Duration to GND Storage Temperature Range P, S, RT, RU Package . . . . . . . . . . . . . . . . – +150 C Operating Temperature Range OP150/OP250/OP450G . . . . . . . . . . . . . . . – +125 C Junction Temperature Range P, S, RT, RU Package . . . . . . . . . . . . . . . . – +150 C Lead Temperature Range (Soldering, 60 sec +300 C 3 Package Type ...

Page 5

... Substrate (Die Backside) Is Connected to V– Transistor Count, 00. OP250 Die Size 0.044 0.045 Inch, 1,980 Sq. Mils Substrate (Die Backside) Is Connected to V– Transistor Count, 0. OP450 Die Size 0.052 0.058 Inch, 3,016 Sq. Mils Substrate (Die Backside) Is Connected to V– Transistor Count, 127. 2.5 V ...

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