VDD

DIGITAL

OUTPUT

VIN

−

+

−

+

DVDD

VOCM

AVSS

AVDD

AIN

AIN

Vref

5 V

typical A/D application circuit

−5 V

THS4130, THS4131

HIGHSPEED, LOW NOISE, FULLY DIFFERENTIAL I/O AMPLIFIERS

SLOS318E − MAY 2000 − REVISED JANUARY 2004

1

POST OFFICE BOX 655303

features

− 51 V/

µs Slew Rate

− −100 dB Third Harmonic Distortion at

250 kHz

− 1.3 nV/

√Hz Input-Referred Noise

− Balanced Outputs Reject Common-Mode

Noise

− Reduced Second Harmonic Distortion

Due to Differential Output

Supply

(THS4130)

key applications

description

The THS413x is one in a family of fully-differential

input/differential output devices fabricated using

Texas

Instruments’

state-of-the-art

BiComI

complementary bipolar process.

The THS413x is made of a true fully-differential

signal path from input to output. This design leads

to an excellent common-mode noise rejection and

improved total harmonic distortion.

RELATED DEVICES

DEVICE

DESCRIPTION

THS412x

100 MHz, 43 V/

µs, 3.7 nV/√Hz

THS414x

160 MHz, 450 V/

µs, 6.5 nV/√Hz

THS415x

180 MHz, 850 V/

µs, 9 nV/√Hz

Copyright

 2001 − 2004, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

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.

1

2

3

4

8

7

6

5

PD

THS4130

D, DGN, OR DGK PACKAGE

(TOP VIEW)

1

2

3

4

8

7

6

5

NC

THS4131

D, DGN, OR DGK PACKAGE

(TOP VIEW)

SHUTDOWN

NUMBER OF

CHANNELS

DEVICE

THS4130

THS4131

1

1

X

−

HIGH-SPEED DIFFERENTIAL I/O FAMILY

−100

−90

−80

−70

−60

−50

−40

−30

−20

f − Frequency − Hz

TOTAL HARMONIC DISTORTION

vs

FREQUENCY

100k

1M

10M

VOUT = 2 VPP

VCC = 5 V to ± 5 V

VCC = ± 15 V