FEATURES

Single +5V to +12V Operation

Dual

±2.5V to ±6V Operation

DESCRIPTION

The OPA2613 offers very low 1.8nV

√Hz input noise in a

wideband,

unity-gain

stable,

voltage-feedback

architecture. Intended for xDSL driver applications, the

OPA2613 also supports this low input noise with

exceptionally low harmonic distortion, particularly in

differential configurations. Adequate output current is

provided to drive the potentially heavy load of a

output operating from +5V to +12V supplies is

≤ −95dBc

through 1MHz input frequencies. Operating on a low

6.0mA/ch supply current, the OPA2613 can satisfy most

xDSL driver requirements over a wide range of possible

supply voltage

from a single +5 condition, to ±5V, on up

to a single +12V design.

General-purpose applications on a single +5V supply will

benefit from the high input and output voltage swing

available on this reduced supply voltage. Low-cost

precision integrators for PLLs will also benefit from the low

voltage noise and offset voltage. Baseband I/Q receiver

channels can achieve almost perfect channel match with

noise and distortion to support signals through 5MHz with

> 14-bit dynamic range.

Very high line power requirements can be supported using

the thermally-enhanced heat slug package. Soldered into

a standard printed circuit board, this heat slug reduces the

thermal impedance junction-to-ambient to < 50

°C/W.

APPLICATIONS

OPA2613 RELATED PRODUCTS

FEATURES

SINGLES

DUALS

TRIPLES

High Gain Stable



OPA2614



High Slew Rate VFB

OPA690

OPA2690

OPA3690

R/R Input/Output VFB

OPA353

OPA2353



Current-Feedback

OPA691

OPA2691

OPA3691

Current-Feedback



OPA2677



xDSL D river

OPA2613

x DSL Receiver

500

Ω

500

Ω

500

Ω

R

O

OP A2822

OP A2822

1k

Ω

500

Ω

n:1

1k

Ω

R

O

OPA2613

SBOS249D − JUNE 2003− REVISED APRIL 2004

Dual, Wideband, High Output Current,

Operational Amplifier with Current Limit

www.ti.com

Copyright

 2003-2004, 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.

All trademarks are the property of their respective owners.

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.