THS4522IPW datasheet(3/71 Pages) TI2

3 / 71 page

THS4521, THS4522, THS4524

www.ti.com

SBOS458H – DECEMBER 2008 – REVISED JUNE 2015

5 Device Comparison Table

These fully differential amplifiers feature accurate output common-mode control that allows for dc-coupling when

driving analog-to-digital converters (ADCs). This control, coupled with an input common-mode range below the

negative rail as well as rail-to-rail output, allows for easy interfacing between single-ended, ground-referenced

signal sources. Additionally, these devices are ideally suited for driving both successive-approximation register

(SAR) and delta-sigma (

ΔΣ) ADCs using only a single +2.5V to +5V and ground power supply.

The THS4521, THS4522, and THS4524 family of fully differential amplifiers is characterized for operation over

the full industrial temperature range from –40°C to +85°C. Table 1 shows a comparison of the THS4521 device

to similar TI devices.

Table 1. THS4521 Device Comparison

THD (dBc)

DUAL PART

DEVICE

(MHz)

(mA)

AT 100 kHz

(nV/

√Hz)

RAIL-TO-RAIL

NUMBERS

THS4531

0.25

–104

10.0

Neg In, Out

—

THS4521

145

0.95

–102

4.6

Neg In, Out

THS4522

THS4520

620

14.2

–107

2.0

Out

—

THS4541

850

10.1

–137

2.2

Neg In, Out

—

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