LMP8350

SNOSB80C – FEBRUARY 2011 – REVISED OCTOBER 2015

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5-V Electrical Characteristics (continued)

Unless otherwise specified, all limits are ensured for TA = 25°C, Avcl = +1, RF= RG = 1 kΩ, Fully differential input, VS = +5 V,

RL = 2 kΩ//20 pF differentially, Input CMR and VOCM = mid-supply and HP mode unless otherwise noted.

(1)

PARAMETER

TEST CONDITIONS

MIN(2)

TYP(3)

MAX(2)

UNIT

Output shorted to

Low Swing

–25

–42

mid-supply(6)

High Swing

44

72

High power

Low Swing

–16

–31

ISHORT Short-circuit current

mA

Mid power

High Swing

34

57

Low Swing

–5

–13

Low power

High Swing

12

23

High power

117

Power supply rejection ratio

PSRR

Mid power

120

dB

VS ±10%

Low power

111

TA = 25°C

13

15

VEN = 4.375

(7)

At the temperature extremes

17

TA = 25°C

7

9

IS

Supply current

VEN = 3.125

(7)

mA

At the temperature extremes

10

TA = 25°C

2

3

VEN = 1.875

(7)

At the temperature extremes

4

Disable voltage threshold(7)

<1.025

V

TA = 25°C

0.50

0.85

PD

Power-down mode

Shutdown current

mA

At the temperature extremes

0.90

Enable pin current

15

μA

High power

20

ten

Enable time

Mid power

22

ns

Low power

50

5-V AC CHARACTERISTICS

High power

114.5

Small signal bandwidth

SSBW

Mid power

84

MHz

200 mVp-p differential

Low power

28

High power

476

Slew rate

SR

Mid power

366

V/

μs

2 Vp-p differential(8)

Low power

160

High power

3.2

Rise time

trIse

Mid power

4.3

ns

2 Vp-p differential

Low power

10.8

High power

3.1

Fall time

tfall

Mid power

4.1

ns

2 Vp-p differential

Low power

10.7

2-V step, CL = 20 pF

19

High power

0.1% settling time

ts

ns

2 Vp-p

Mid power

24

Low power

48

(6)

The short circuit test is a momentary test which applies to both single-supply and split-supply operation. Continuous short circuit

operation at elevated ambient temperature can exceed the maximum allowable junction temperature of 150°C. Positive number (+) is

sourcing, negative number (–) is sinking.

(7)

Enable voltage is referred to V- (negative supply voltage).

(8)

Slew Rate is the average of the rising and falling edges.

12

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