TS321IDR datasheet(4/11 Pages) TI

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Electrical Characteristics

TS321

SLOS489B – DECEMBER 2005 – REVISED SEPTEMBER 2008...................................................................................................................................... www.ti.com

VCC+ = 5 V, VCC– = GND, VO = 1.4 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

25°C

0.5

RS = 0, 5 V < VCC+ < 30 V,

VIO

Input offset voltage

0 < VIC < (VCC+ – 1.5 V)

Full range

25°C

IIO

Input offset current

Full range

25°C

150

IIB

Input bias current(1)

Full range

200

25°C

100

Large-signal differential voltage

VCC = 15 V, RL = 2 kΩ,

AVD

V/mV

amplification

VO = 1.4 V to 11.4 V

Full range

25°C

VCC+ – 1.5

VICR

Common-mode input voltage(2)

VCC = 30 V

Full range

VCC+ – 2

25°C

RL = 2 kΩ

Full range

25.5

VCC = 30 V

25°C

VOH

High-level output voltage

RL = 10 kΩ

Full range

26.5

25°C

3.5

VCC = 5 V

RL = 2 kΩ

Full range

25°C

VOL

Low-level output voltage

RL = 10 kΩ

Full range

VCC = 30 V, VI = 10 mV, RL = 2 kΩ,

GBP

Gain bandwidth product

25°C

0.8

MHz

f = 100 kHz, CL = 100 pF

VCC = 15 V, VI = 0.5 V to 3 V,

Slew rate

25°C

0.4

µs

RL = 2 kΩ, CL = 100 pF, unity gain

Phase margin

25°C

CMRR

Common-mode rejection ratio

RS ≤ 10 kΩ

25°C

ISOURCE Output source current

VCC = 15 V, VO = 2 V, VID = 1 V

25°C

VO = 2 V

25°C

ISINK

Output sink current

VCC = 15 V, VID = 1 V

VO = 0.2 V

25°C

µA

Short-circuit to GND

VCC = 15 V

25°C

SVR

Supply-voltage rejection ratio

VCC = 5 V to 30 V

25°C

110

VCC = 5 V

500

800

25°C

VCC = 30 V

600

900

ICC

Total supply current

No load

µA

VCC = 5 V

600

900

Full range

VCC = 30 V

1000

VCC = 30 V, VO = 2 Vpp, AV = 20 dB,

THD

Total harmonic distortion

25°C

0.015

RL = 2 kΩ, f = 1 kHz, CL = 100 pF

Equivalent input noise voltage

VCC = 30 V, f = 1 kHz, RS = 100 Ω

25°C

nV/

√Hz

(1)

The direction of the input current is out of the device. This current essentially is constant, independent of the state of the output, so no

loading change exists on the input lines.

(2)

The input common-mode voltage of either input signal should not be allowed to go negative by more than 0.3 V. The upper end of the

common-mode voltage range is VCC+ – 1.5 V, but either or both inputs can go to 32 V without damage.

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