OP

A2889

OP

A2889

1

FEATURES

DESCRIPTION

APPLICATIONS

200W

750W

1/2

OPA2889

750W

1/2

OPA2889

V

200W

+6V

+5V

+6V

-6V

-6V

.01 F

m

1kW

50W

500pF

V

i

375W

16W

16W

0V

4V

®

500kHzLP

Pole

16-Bit

1MSPS

SARADC

ADS8472

OPA2889

Dual, Low-Power, Wideband, Voltage-Feedback

OPERATIONAL AMPLIFIER with Disable

2

• FLEXIBLE SUPPLY RANGE:

The OPA2889 represents a major step forward in

+2.6V to +12V Single Supply

unity-gain stable, voltage-feedback op amps. A new

±1.3V to ±6V Dual Supplies

internal architecture provides slew rate and full-power

• UNITY-GAIN STABLE

bandwidth

previously

found

only

in

wideband,

• WIDEBAND ±5V OPERATION: 60MHz

current-feedback op amps. These capabilities give

(G = +2V/V)

exceptional full-power bandwidth. Using a dual ±5V

supply, the OPA2889 can deliver a ±4V output swing

• OUTPUT VOLTAGE SWING: ±4V

with over 40mA drive current and 60MHz bandwidth.

• HIGH SLEW RATE: 250V/µs

This combination of features makes the OPA2889 an

• LOW QUIESCENT CURRENT: 460µA/ch

ideal RGB line driver or single-supply analog-to-digital

converter (ADC) input driver or low power twisted pair

• LOW DISABLE CURRENT: 18µA/ch

line receiver.

The low 460

µA/ch supply current of the OPA2889 is

• VIDEO LINE DRIVING

precisely trimmed at +25°C. System power may be

reduced further using the optional disable control pin.

• xDSL LINE RECEIVERS

Leaving this disable pin open, or holding it HIGH,

• HIGH-SPEED IMAGING CHANNELS

operates the OPA2889 normally. If pulled LOW, the

• ADC BUFFERS

OPA2889 supply current drops to less than 20

µA/ch

• PORTABLE INSTRUMENTS

while the output goes into a high-impedance state.

• TRANSIMPEDANCE AMPLIFIERS

RELATED

• ACTIVE FILTERS

OPERATIONAL AMPLIFIER

PRODUCTS

SINGLES

DUALS

TRIPLES

Low-Power Voltage-Feedback

OPA890

OPA2890

with Disable

Voltage-Feedback Amplifier

OPA690

OPA2690

OPA3690

with Disable (1800V/

µs)

Current-Feedback Amplifier

OPA691

OPA2691

OPA3691

with Disable (2100V/

µs)

Fixed Gain

OPA692

OPA3692

Low Power, DC-Coupled, Single-to-Differential

Driver for

≤100kHz Inputs

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 © 2007–2008, 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.