OPERATING CHARACTERISTICS

TLE2142-Q1

SLOS628 – JULY 2009....................................................................................................................................................................................................... www.ti.com

VCC = 5 V, TA = 25°C (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SR+

Positive slew rate

AVD = –1, RL = 2 kΩ

(1), C

L = 500 pF

45

V/

µs

SR–

Negative slew rate

AVD = –1, RL = 2 kΩ

(1), C

L = 500 pF

42

V/

µs

To 0.1%

0.16

ts

Settling time

AVD = –1, 2.5-V step

µs

To 0.01%

0.22

f = 10 Hz

15

Vn

Equivalent input noise voltage

RS = 20 Ω

nV/

√Hz

f = 1 kHz

10.5

f = 0.1 Hz to 1 Hz

0.48

Peak-to-peak equivalent input

Vn(PP)

µV

noise voltage

f = 0.1 Hz to 10 Hz

0.51

f = 10 Hz

1.92

In

Equivalent input noise current

pA/

√Hz

f = 1 kHz

0.5

VO = 1 V to 3 V, RL = 2 kΩ

(1), A

VD = 2,

THD+N

Total harmonic distortion plus noise

0.0052

%

f = 10 kHz

B1

Unity-gain bandwidth

RL = 2 kΩ

(1), C

L = 100 pF

5.9

MHz

Gain-bandwidth product

RL = 2 kΩ

(1), C

L = 100 pF, f = 100 kHz

5.8

MHz

BOM

Maximum output-swing bandwidth

VO(PP) = 2 V, RL = 2 kΩ

(1), A

VD = 1, CL = 100 pF

660

kHz

φ

m

Phase margin at unity gain

RL = 2 kΩ

(1), C

L = 100 pF

57

°

(1)

RL terminated at 2.5 V.

6

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