LMH6629

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SNOSB18E – APRIL 2010 – REVISED JUNE 2011

5V Electrical Characteristics (continued)

(1).

Symbol

Parameter

Conditions

Units

ANALOG I/O

CMRR > 70 dB, WSON-8 package

−0.30

3.8

CMVR

Input voltage range

V

−0.30 to

CMRR > 70 dB, SOT-23-5 package

3.8

0.89

0.82 to

4.0

0.95

4.19

3.9

Output voltage range

V

0.76

0.72 to

4.1

No Load

0.85

4.28

4.0

Linear output current

(3)

250

mA

±780

Input offset voltage

±150

µV

±800

Input offset voltage

(4)

±0.45

μV/°C

temperature drift

−23

Input bias current

(5)

−15

μA

−37

±1.8

Input offset current

±0.1

μA

±3.0

Input offset voltage

(4)

±2.8

nA/°C

temperature drift

Input capacitance

Common Mode

1.7

pF

Input resistance

Common Mode

450

k

Ω

MISCELLANEOUS PARAMETERS

82

87

Common mode rejection

70

CMRR

ratio

87

Power supply rejection

81

PSRR

83

dB

ratio

78

74

WSON-8 package

78

72

Open loop gain

SOT-23-5 package

78

DIGITAL INPUTS/TIMING

Logic low-voltage

PD and COMP pins, WSON-8 package

0.8

threshold

V

Logic high-voltage

PD and COMP pins, WSON-8 package

2.5

threshold

PD and COMP pins = 0.8V, WSON-8

−23

−34

Logic low-bias current

−28

−19

−38

µA

PD and COMP pins = 2.5V, WSON-8

−16

−27

Logic high-bias current

−22

−14

−29

Enable time

WSON-8 package

75

ns

Disable time

WSON-8 package

80

POWER REQUIREMENTS

No Load, Normal Operation (PD Pin = HI

16.7

15.5

or open for WSON-8 package)

18.2

Supply Current

mA

No Load, Shutdown (PD Pin =LO for

1.85

1.1

WSON-8 package)

2.0

(3)

at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150°C

(4)

Drift determined by dividing the change in parameter at temperature extremes by the total temperature change.

(5)

Negative input current implies current flowing out of the device.

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