www.ti.com

FEATURES

APPLICATIONS

DESCRIPTION

75

80

85

90

10

20

30

40

50

f − Frequency − MHz

Combined THS4304 and

ADS5500 SFDR

G = 10 dB,

SNR = 69.6,

+ 5V

A IN+

A IN−

ADS 5500

RF

RG

49 .9

V IN

From

50−

Ω

source

100

1: 1

RF

RG

CM

CM

0.1

THS 4304

THS 4304

1k

+3.3 VA + 3.3 VD

D

A

0.1

+5V

10 k

V REF (= 2.5V)

VREF

VREF

V REF

1nF

1nF

+ 5V

CM

Ω

Ω

100

Ω

Ω

10 k

Ω

Ω

1k

Ω

µF

µF

THS4304

SLOS436A – MARCH 2004 – REVISED JULY 2004

Wideband Operational Amplifier

•

Active Filter

•

Wide Bandwidth: 3 GHz

•

ADC Driver

•

High Slew Rate: 830 V/

µs

•

Ultrasound

•

Low Voltage Noise: 2.4 nV/

√Hz

•

Gamma Camera

•

Single Supply: 5 V, 3 V

•

RF/Telecom

•

Quiescent Current: 18 mA

The THS4304 is a wideband, voltage-feedback operational amplifier designed for use in high-speed analog

signal-processing chains operating with a single 5-V power supply. Developed in the BiCom3 silicon germanium

process technology, the THS4304 offers best-in-class performance using a single 5-V supply as opposed to

previous generations of operational amplifiers requiring

±5-V supplies.

The THS4304 is a traditional voltage-feedback topology that provides the following benefits: balanced inputs, low

offset voltage and offset current, low offset drift, high common mode and power supply rejection ratio.

The THS4304 is offered in 8-pin MSOP package (DGK), the 8-pin SOIC package (D), and the space-saving 5-pin

SOT-23 package (DBV).

DIFFERENTIAL ADC DRIVE

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.

PRODUCTION DATA information is current as of publication date.

Copyright © 2004, 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.