THS4032

D AND DGN PACKAGE

(TOP VIEW)

1

2

3

4

8

7

6

5

1OUT

1IN −

1IN +

2OUT

2IN−

2IN+

1

2

3

4

8

7

6

5

NULL

IN −

IN +

NULL

OUT

NC

THS4031

D, DGN, AND JG PACKAGE

(TOP VIEW)

NC − No internal connection

Cross-Section View Showing

PowerPAD

™ Option (DGN)

19

20

1

3

2

17

18

16

15

14

13

12

11

9

10

5

4

6

7

8

NC

NC

OUT

NC

NC

IN−

NC

IN+

NC

THS4031

FK PACKAGE

(TOP VIEW)

THS4031

THS4032

www.ti.com

SLOS224G – JULY 1999 – REVISED MARCH 2010

100-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS

Check for Samples: THS4031, THS4032

1

FEATURES

2

•

Ultralow 1.6 nV/

√Hz Voltage Noise

•

High Speed:

–

100-MHz Bandwidth [G = 2 (-1), –3 dB]

–

100-V/ms Slew Rate

•

Very Low Distortion

–

–

•

Low 0.5-mV (Typ) Input Offset Voltage

•

90-mA Output Current Drive (Typical)

•

±5 V to ±15 V Typical Operation

•

Available in Standard SOIC, MSOP

PowerPAD™, JG, or FK Package

•

Evaluation Module Available

DESCRIPTION

The THS4031 and THS4032 are ultralow-voltage

noise, high-speed voltage feedback amplifiers that

are ideal for applications requiring low voltage noise,

including communications and imaging. The single

amplifier THS4031 and the dual amplifier THS4032

offer very good ac performance with 100-MHz

bandwidth (G = 2), 100-V/ms slew rate, and 60-ns

settling time (0.1%). The THS4031 and THS4032 are

unity gain stable with 275-MHz bandwidth. These

amplifiers have a high drive capability of 90 mA and

draw only 8.5-mA supply current per channel. With

–90 dBc of total harmonic distortion (THD) at f = 1

MHz and a very low noise of 1.6 nV/

√Hz, the

THS4031

and

THS4032

are

ideally

suited

for

applications requiring low distortion and low noise

such as buffering analog-to-digital converters.

RELATED DEVICES

DEVICE

DESCRIPTION

THS4051/2

70-MHz High-Speed Amplifiers

THS4081/2

175-MHz Low Power High-Speed Amplifiers

space

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

PowerPAD is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Copyright © 1999–2010, 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.