Rainbow Electronics BA10324AFV User Manual

1

Standard ICs

Quad ground sense operational
amplifier

BA10324A / BA10324AF / BA10324AFV

The BA10324A, BA10324AF, and BA10324AFV are monolithic ICs with four built-in operational amplifiers featuring
internal phase compensation.
Either a dual or single power supply can be driven, and these products can be driven by a digital system 5V single
power supply. These products can be used in a wide range of administrative and industrial applications, including
transducer amplifiers and DC amplifiers.

•

Applications
Ground sensing type pre-amplifiers
Active filters
DC amplifiers
Pulse generators.

•

Features

1) Wide range of operating power supply voltages and

single power supply drive enabled.
(single power supply: 3 to 32V, dual power supply: ±

1.5 to ± 16V)

2) Common-mode input voltage can be operated from

the ground level.

3) Differential input voltage can be operated up to the

power supply voltage level.

4) Low current dissipation. (I

Q = 0.6mA)

5) Low offset voltage and offset current. (V

IO = 2mV, IIO

= 5nA typ.)

6) Four operational amplifiers with phase compensa­tion are built into the DIP / SOP Pin 14.

7) Compatible with model 324 operational amplifiers of
other manufacturers.

•

Block diagram

1

2

1OUT1

– IN1

+ IN1

V

CC

+ IN2

–IN2

OUT2

OUT4

–IN4

+ IN4

V

EE

+ IN3

–IN3

OUT3

14

2

13

3

12

411

5

10

6

9

7

8

+–+–

3

+––+

4

BA10324A / BA10324AF / BA10324AFV

2

Standard ICs BA10324A / BA10324AF / BA10324AFV

•

Internal circuit configuration

VCC

VEE

OUT

–IN

+ IN

•

Absolute maximum ratings (Ta = 25°C)

Parameter Symbol

Limits

Unit

BA10324A BA10324AF BA10324AFV
Power supply voltage
Power dissipation
Differential input voltage
Common-mode input voltage
Operating temperature
Storage temperature

V

CC 32 ( ± 16) 32 ( ± 16) 32 ( ± 16) V

950

∗

450

∗

400

∗

mW

V

ID ± VCC V

V

I – 0.3 ~ VCC V

Topr – 40 ~ + 85 – 40 ~ + 85 – 40 ~ + 85 °C
Tstg

– 55 ~ + 125 – 55 ~ + 125 – 55 ~ + 125

°C

Pd

± V

CC

– 0.3 ~ VCC

± VCC

– 0.3 ~ VCC

∗

Refer to the Pd characteristics diagram.

The values for the are those when BA10324AF / BA10324AFV it is mounted on a glass epoxy board (50mm × 50mm × 1.6mm).