THS3001, THS3002

420-MHz HIGH-SPEED CURRENT-FEEDBACK AMPLIFIERS

SLOS217A – JULY 1998 – REVISED JUNE 1999

1

POST OFFICE BOX 655303

– 420 MHz Bandwidth (G = 1, –3 dB)

– 6500 V/

µs Slew Rate

– 40-ns Settling Time (0.1%)

– 115 MHz Bandwidth (0.1 dB, G = 2)

– 0.01% Differential Gain

– 0.02

° Differential Phase

– THD = –96 dBc at f = 1 MHz

– THD = –80 dBc at f = 10 MHz

description

The THS300x is a high-speed current-feedback

operational amplifier, ideal for communication,

imaging, and high-quality video applications. This

device offers a very fast 6500-V/

µs slew rate, a

420-MHz bandwidth, and 40-ns settling time for

large-signal applications requiring excellent tran-

sient

response.

In

addition,

the

THS300x

operates with a very low distortion of – 96 dBc,

making it well suited for applications such as

wireless communication basestations or ultrafast

ADC or DAC buffers.

HIGH-SPEED AMPLIFIER FAMILY

DEVICE

ARCHITECTURE

SUPPLY

VOLTAGE

BW

(MHz)

SR

(V/

µs)

THD

f = 1 MHz

ts

0.1%

DIFF.

GAIN

DIFF.

PHASE

Vn

(nV/

√Hz)

VFB

CFB

5 V

±5 V ±15 V

(MHz)

(V/

µs)

(dB)

(ns)

GAIN

PHASE

(nV/

√Hz)

THS3001/02

•

•

•

420

6500

–96

40

0.01%

0.02

°

1.6

THS4001

•

•

•

•

270

400

–72

40

0.04%

0.15

°

12.5

THS4011/12

•

•

•

290

310

–80

37

0.006%

0.01

°

7.5

THS4031/32

•

•

•

100

100

–72

60

0.02%

0.03

°

1.6

THS4061/62

•

•

•

180

400

–72

40

0.02%

0.02

°

14.5

CAUTION: The THS300x provides ESD protection circuitry. However, permanent damage can still occur if this device is subjected

to high-energy electrostatic discharges. Proper ESD precautions are recommended to avoid any performance degradation or loss

of functionality.

Copyright

© 1999, Texas Instruments Incorporated

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.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

f – Frequency – Hz

OUTPUT AMPLITUDE

vs

FREQUENCY

5

3

1

–1

1M

100M

6

4

2

0

10M

1G

100k

7

8

G = 2

RL = 150 Ω

VI = 200 mV RMS

VCC = ±5 V

RF = 750 Ω

VCC = ±15 V

RF = 680 Ω

THS3002

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

THS3001

D AND DGN† PACKAGE

(TOP VIEW)

NC – No internal connection

† The THS3001 implemented in the DGN package is in the

product preview stage of development. Contact your local TI

sales office for availability.