DUAL LOWĆPOWER OPERATIONAL AMPLIFIERS
SLOS086 − D2567, OCTOBER 1979 − REVISED OCTOBER 1990
• Wide Range of Supply Voltages
Single Supply . . . 5 V to 30 V
Dual Supplies . . . ± 2.5 V to ± 15 V
• Class AB Output Stage
• True Differential Input Stage
• Low Input Bias Current
• Internal Frequency Compensation
• Short-Circuit Protection
D OR P PACKAGE
1IN − 2
1IN + 3
VCC− /GND 4
8 VCC +
6 2IN −
5 2IN +
symbol (each amplifier)
The TL322C and the TL322I are dual operational
amplifiers similar in performance to the uA741 but
with several distinct advantages. They are
designed to operate from a single supply over a
range of voltages from 5 V to 30 V. Operation from
split supplies is also possible provided the
difference between the two supplies is 5 V to 30 V.
The common-mode input range includes the
negative supply. Output range is from the negative
supply to VCC −1.5 V. Quiescent supply currents
per amplifier are typically less than one-half those
of the uA741.
The TL322C is characterized for operation from
0°C to 70°C. The TL322I is characterized for
operation from −40°C to 85°C.
D packages are available taped and reeled. Add R suffix to
device type, (e.g., TL322CDR).
schematic (each amplifier)
Common Bias Circuitry
All component values shown are nominal.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 1990, Texas Instruments Incorporated
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