Rainbow Electronics BA4510FV User Manual

1

Standard ICs

Dual high slew rate operational
amplifier

BA4510F / BA4510FV

The BA4510F and BA4510FV are monolithic ICs that contain two operational amplifiers with high slew rate, featuring
phase compensation. These ICs can be driven with a low-voltage power supply, requiring a power supply range of
± 1 to ± 3.5V for a dual power supply and 2 to 7V for a single power supply. In addition, an unbuffered type is used
which enables ample output even in low voltage ranges, enabling swing at up to nearly the power supply voltage.

•

Block diagram

+

+

1

2

3

4

8

7

6

5

OUT1

– IN1

+ IN1

V

EE

VCC

OUT2

– IN2

+ IN2

1ch

2ch

–

–

•

Features

1) Low-voltage operation.

2) High slew rate.

3) Wide dynamic output range.

4) Compact 8-pin SSOP-B package. (BA4510FV)

2

Standard ICs BA4510F / BA4510FV

•

Internal circuit configuration

VCC

VEE

R2

R3

A

R

1

Q7

Q1

– IN

+ IN

Q

2

OUT

R4

X3

X2

Q8

R5

Q9

•

Absolute maximum ratings (Ta = 25°C)

Parameter Symbol Limits Unit

Power supply voltage V

CC ± 5V

Power dissipation

BA4510F
BA4510FV

550

∗

1

(SOP)

350

∗

2

(SSOP)

mW

Differential input voltage V

ID ± VCC V

Common-mode input voltage V

I 0 ~ VCC V

Operating temperature Topr °C
Storage temperature Tstg °C

Pd

– 20 ~ + 75
– 40 ~ + 125

∗

1 If used at temperatures higher than 25°C, reduce power by 5.5mW for each 1°C above Ta = 25°C.

This value is the value measured when mounted on a glass epoxy board (50mm × 50mm × 1.6mm).

∗

2 If used at temperatures higher than 25°C, reduce power by 3.5mW for each 1°C above Ta = 25°C.
This value is the value measured when mounted on a glass epoxy board (70mm × 70mm × 1.6mm).
The value is 300mW when the IC is used alone.