DGK-8

DGN-8

D-8

1

FEATURES

APPLICATIONS

1

2

3

4

8

7

6

5

VIN−

VIN+

VOCM

VS+

VOUT+

PD

VS−

VOUT−

RELATED DEVICES

DESCRIPTION

-

+

-

+

VOCM

12 Bit/80 MSps

IN

IN

5 V

Vref

5 V

VS

0.1

µF

10

µF

499

Ω

8.2 pF

1

µF

53.6

Ω

ADC

487

Ω

50

Ω

523

Ω

499

Ω

8.2 pF

24.9

Ω

24.9

Ω

THS4504

THS4505

www.ti.com ......................................................................................................................................................... SLOS363D – AUGUST 2002 – REVISED MAY 2008

WIDEBAND, LOW-DISTORTION, FULLY DIFFERENTIAL AMPLIFIERS

• High Linearity Analog-to-Digital Converter

23

• Fully Differential Architecture

Preamplifier

• Bandwidth: 260 MHz

• Wireless Communication Receiver Chains

• Slew Rate: 1800 V/µs

• Single-Ended to Differential Conversion

• IMD

3: –73 dBc at 30 MHz

• Differential Line Driver

• OIP

3: 29 dBm at 30 MHz

• Active Filtering of Differential Signals

• Output Common-Mode Control

• Wide Power-Supply Voltage Range: 5 V, ±5 V,

12 V, 15 V

• Input Common-Mode Range Shifted to Include

the Negative Power-Supply Rail

• Power-Down Capability (THS4504)

• Evaluation Module Available

DEVICE(1)

DESCRIPTION

The THS4504 and THS4505 are high-performance,

fully differential amplifiers from Texas Instruments.

THS4504/5

260 MHz, 1800 V/

µs, V

ICR Includes VS–

The THS4504, featuring power-down capability, and

THS4500/1

370 MHz, 2800 V/

µs, V

ICR Includes VS–

the THS4505, without power-down capability, set new

THS4502/3

370 MHz, 2800 V/

µs, Centered V

ICR

performance standards for fully differential amplifiers

THS4120/1

3.3 V, 100 MHz, 43 V/

µs, 3.7 nV/√Hz

with

unsurpassed

linearity,

supporting

12-bit

THS4130/1

15 V, 150 MHz, 51 V/

µs, 1.3 nV/√Hz

operation through 40 MHz. Package options include

the SOIC-8 and the MSOP-8 with PowerPAD™ for a

THS4140/1

15 V, 160 MHz, 450 V/

µs, 6.5 nV/√Hz

smaller footprint, enhanced ac performance, and

THS4150/1

15 V, 150 MHz, 650 V/

µs, 7.6 nV/√Hz

improved thermal dissipation capability.

(1)

Even numbered devices feature power-down capability

APPLICATION CIRCUIT DIAGRAM

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, Incorporated.

3

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2002–2008, 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.