SLEW RATE

vs

OUTPUT STEP

G = 5

0

1000

2000

3000

4000

5000

6000

7000

8000

0

5

10

15

20

25

100 k

1 M

10 M

100 M

G = 1

f – Frequency – Hz

2nd HD

3rd HD

HARMONIC DISTORTION

vs

FREQUENCY

–100

–90

–80

–70

–60

–50

–40

–30

–20

THS3061

THS3062

www.ti.com

SLOS394B – JULY 2002 – REVISED NOVEMBER 2009

LOW-DISTORTION, HIGH SLEW RATE, CURRENT-FEEDBACK AMPLIFIERS

Check for Samples: THS3061 THS3062

The THS3061 and THS3062 provide well-regulated

1

FEATURES

ac performance characteristics with power supplies

23

•

Unity Gain Bandwidth: 300 MHz

ranging from ±5-V operation up to ±15-V supplies.

•

0.1-dB Bandwidth: 120 MHz (G = 2)

Most notably, the 0.1-dB flat bandwidth is exceedingly

high, reaching beyond 100 MHz, and the THS306x

•

High Slew Rate: 7000 V/

μs

has less than 0.3 dB of peaking in the frequency

•

response

when

configured

in

unity

gain.

The

•

High Output Current: ±145 mA into 50

Ω

unity-gain bandwidth of 300 MHz provides excellent

•

Power-Supply Voltage Range: ±5 V to ±15 V

distortion characteristics at 10 MHz. The flexibility of

the current-feedback design allows a 220-MHz, –3-dB

bandwidth in a gain of 10, indicating excellent

APPLICATIONS

performance even at high gains.

•

High-Speed Signal Processing

The

THS306x

consumes

8.3

mA

per-channel

•

Test and Measurement Systems

quiescent current at room temperature, and has the

•

VDSL Line Driver

capability of producing up to ±145 mA of output

•

High-Voltage ADC Preamplifier

current. The THS3061 is packaged in an 8-pin SOIC

•

Video Line Driver

and an 8-pin MSOP with PowerPAD™. The THS3062

is available in an 8-pin SOIC with PowerPAD and an

DESCRIPTION

8-pin MSP with PowerPAD.

The THS3061 (single) and THS3062 (dual) are

space

high-voltage,

high

slew-rate

current

feedback

amplifiers

utilizing

Texas

Instruments'

BICOM-1

RELATED DEVICES AND DESCRIPTIONS

process. Designed for low-distortion with a high slew

DEVICE

DESCRIPTION

rate of 7000 V/

μs, the THS306x amplifiers are ideally

Low Distortion

THS3001

suited for applications requiring large, linear output

Current-Feedback Amplifier

signals such as video line drivers and VDSL line

Dual Current-Feedback

THS3112

drivers.

Amplifier With 175 mA Drive

Dual Current-Feedback

THS3122

Amplifier With 350 mA Drive

Wideband Current-Feedback

OPA691

Amplifier with 350 mA Drive

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.

3

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2002–2009, 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.