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OP292_15 Datasheet, PDF (1/20 Pages) Analog Devices – Dual/Quad Single-Supply Operational Amplifiers
FEATURES
Single-supply operation: 4.5 V to 33 V
Input common-mode includes ground
Output swings to ground
High slew rate: 3 V/μs
High gain bandwidth: 4 MHz
Low input offset voltage
High open-loop gain
No phase inversion
APPLICATIONS
Disk drives
Mobile phones
Servo controls
Modems and fax machines
Pagers
Power supply monitors and controls
Battery-operated instrumentation
GENERAL DESCRIPTION
The OP292/OP492 are low cost, general-purpose dual and quad
operational amplifiers designed for single-supply applications
and are ideal for 5 V systems.
Fabricated on Analog Devices, Inc., CBCMOS process, the
OP292/OP492 series has a PNP input stage that allows the input
voltage range to include ground. A BiCMOS output stage
enables the output to swing to ground while sinking current.
Dual/Quad Single-Supply
Operational Amplifiers
OP292/OP492
PIN CONFIGURATIONS
OUTA 1
–INA 2
OP292
8 +V
7 OUTB
+INA 3 TOP VIEW 6 –INB
–V 4 (Not to Scale) 5 +INB
Figure 1. 8-Lead Narrow-Body SOIC (S-Suffix)
OUTA 1
14 OUTD
–INA 2
13 –IND
+INA 3 OP492 12 +IND
+V 4 TOP VIEW 11 –V
+INB 5 (Not to Scale) 10 +INC
–INB 6
9 –INC
OUTB 7
8 OUTC
Figure 2. 14-Lead Narrow-Body SOIC (S-Suffix)
The OP292/OP492 series is unity-gain stable and features an
outstanding combination of speed and performance for single-
or dual-supply operation. The OP292/OP492 provide a high
slew rate, high bandwidth, with open-loop gain exceeding
40,000 and offset voltage under 800 Ω (OP292) and 1 mV
(OP492). With these combinations of features and low supply
current, the OP292/OP492 series is an excellent choice for
battery-operated applications.
The OP292/OP492 series performance is specified for single- or
dual-supply voltage operation over the extended industrial
temperature range (−40°C to +125°C).
Rev. C
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