1

FEATURES

APPLICATIONS

RELATED PRODUCTS

DESCRIPTION

Single-Supply, 3rd-Order, Differential Chebyshev Low-Pass Filter

506

Ω

0.1

µF

506

Ω

238

Ω

5k

Ω

5k

Ω

238

Ω

0.1

µF

V

I

238

Ω

238

Ω

BUF602

150pF

150pF

100pF

100pF

0.1

µF

+5V

2.5V

V

O

V

I

+5V

1/2

OPA2832

1/2

OPA2832

400

Ω

400

Ω

400

Ω

400

Ω

OPA2832

Dual, Low-Power, High-Speed, Fixed-Gain Operational Amplifier

Using

complementary

common-emitter

outputs

provides an output swing to within 30mV of ground

2

• HIGH BANDWIDTH: 75MHz (G = +2)

and 60mV of the positive supply. The high output

• LOW SUPPLY CURRENT: 7.8mA (V

drive current and low differential gain and phase

errors also make it ideal for single-supply consumer

• FLEXIBLE SUPPLY RANGE:

video products.

±1.5V to ±5.5V Dual Supply

+3V to +11V Single Supply

Low distortion operation is ensured by high bandwidth

• INPUT RANGE INCLUDES GROUND ON

product (75MHz) and slew rate (350V/

µs), making the

OPA2832 an ideal input buffer stage to 3V and 5V

SINGLE SUPPLY

CMOS

converters.

Unlike

earlier

low-power,

• 4.9V

single-supply

amplifiers,

distortion

performance

• HIGH SLEW RATE: 350V/µs

improves as the signal swing is decreased. A low

• LOW INPUT VOLTAGE NOISE: 9.3nV/√Hz

9.3nV/

√Hz input voltage noise supports wide dynamic

range operation.

The OPA2832 is available in an industry-standard

• SINGLE-SUPPLY VIDEO LINE DRIVERS

SO-8 package or a small MSOP-8 package. For

gains other than +1, –1, or +2, consider the

• CCD IMAGING CHANNELS

OPA2830.

• LOW-POWER ULTRASOUND

• PORTABLE CONSUMER ELECTRONICS

DESCRIPTION

SINGLES

DUALS

TRIPLES

QUADS

Rail-to-Rail Output

OPA830

OPA2830

—

OPA4830

The OPA2832 is a dual, low-power, high-speed,

Rail-to-Rail Fixed-Gain

OPA832

—

OPA3832

—

fixed-gain amplifier designed to operate on a single

General-Purpose

OPA690

OPA2690

OPA3690

—

+3V to +11V supply. Operation on ±1.5V to ±5.5V

(1800V/

µs slew rate)

supplies is also supported. The input range extends

Low-Noise,

OPA820

OPA2822

—

OPA4820

below ground and to within 1.7V of the positive

High DC Precision

supply.

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2005–2008, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.