6

LPV7215

SNOSAI6J – SEPTEMBER 2005 – REVISED AUGUST 2016

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Copyright © 2005–2016, Texas Instruments Incorporated

(1)

Electrical table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very

limited self-heating of the device.

(2)

Limits are 100% production tested at 25°C. Limits over the operating temperature range are specified through correlations using

statistical quality control (SQC) method.

(3)

Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary

over time and also depend on the application and configuration. The typical values are not tested and are not specified on shipped

production material.

(4)

Offset voltage average drift determined by dividing the change in VOS at temperature extremes into the total temperature change.

(5)

Positive current corresponds to current flowing into the device.

6.6 Electrical Characteristics: 2.7 V

Unless otherwise specified, all limits are specified for TA = 25°C, V

+ = 2.7 V, V− = 0 V, and V

CM = V

+/2, V

O= V

−.(1)

PARAMETER

TEST CONDITIONS

MIN (2)

TYP (3)

MAX (2)

UNIT

IS

Supply current

VCM = 0.3 V

TA = 25°C

605

780

nA

Temperature

extremes

1100

VCM = 2.4 V

TA = 25°C

815

1010

Temperature

extremes

1350

VOS

Input offset voltage

VCM = 0 V

TA = 25°C

±0.3

±6

mV

Temperature

extremes

±8

VCM = 2.7 V

TA = 25°C

±0.3

±5

Temperature

extremes

±7

TCVOS

Input offset average drift

See (4)

±1

µV/C

IB

Input bias current (5)

VCM = 1.8 V

−40

fA

IOS

Input offset current

20

fA

CMRR

Common-mode rejection ratio

VCM Stepped

from 0 V to 1.6 V

TA = 25°C

72

90

dB

Temperature

extremes

66

VCM Stepped

from 2.1V to 2.7V

TA = 25°C

71

94

Temperature

extremes

63

VCM Stepped

from 0 V to 2.7 V

TA = 25°C

47

80

Temperature

extremes

46

PSRR

Power supply rejection ratio

V+ = 1.8 V to 5.5

V, VCM = 0 V

TA = 25°C

66

82

dB

Temperature

extremes

63

CMVR

Input common-mode voltage range

CMRR

≥ 40 dB

Temperature

extremes

−0.1

2.8

V

AV

Voltage gain

120

dB

VO

Output swing high

IO = 500 µA

TA = 25°C

2.57

2.62

V

Temperature

extremes

2.53

IO = 1 mA

TA = 25°C

2.47

2.53

Temperature

extremes

2.4

Output swing low

IO = −500 µA

TA = 25°C

60

130

mV

Temperature

extremes

190

IO = −1 mA

TA = 25°C

120

250

Temperature

extremes

330