LM8262

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SNOS975G – MAY 2001 – REVISED AUGUST 2015

6.5

2.7V Electrical Characteristics

Unless otherwise specified, all limits ensured for V

+ = 2.7V, V− = 0V, V

CM = 0.5V, VO = V

+/2, and R

L > 1MΩ to V

−. Boldface

limits apply at the temperature extremes.

PARAMETER

TEST CONDITIONS

MIN(1)

TYP(2)

MAX(1)

UNIT

VOS

Input Offset Voltage

VCM = 0.5V & VCM = 2.2V

+/

−5

mV

–

+/

−0.7

+/

−7

TC VOS

Input Offset Average Drift

VCM = 0.5V & VCM = 2.2V

µV/C

–

+/

−2

–

(3)

IB

Input Bias Current

VCM = 0.5V

−2.00

–

−1.20

(4)

−2.70

µA

VCM = 2.2V

+1.00

–

+0.49

(4)

+1.60

IOS

Input Offset Current

VCM = 0.5V & VCM = 2.2V

250

nA

–

20

400

CMRR

Common Mode Rejection Ratio

VCM stepped from 0V to 1.0V

76

100

–

60

VCM stepped from 1.7V to 2.7V

–

100

–

dB

VCM stepped from 0V to 2.7V

58

70

–

50

+PSRR

Positive Power Supply Rejection

V+ = 2.7V to 5V

78

dB

104

–

Ratio

74

CMVR

Input Common-Mode Voltage

CMRR > 50dB

−0.1

V

–

−0.3

Range

0.0

2.8

V

3.0

–

2.7

AVOL

Large Signal Voltage Gain

VO = 0.5 to 2.2V,

70

dB

78

–

RL = 10k to V

−

67

VO = 0.5 to 2.2V,

67

dB

73

–

RL = 2k to V

−

63

VO

Output Swing

RL = 10k to V

−

2.49

2.59

–

High

2.46

V

RL = 2k to V

−

2.45

2.53

–

2.41

Output Swing

RL = 10k to V

−

100

mV

–

90

Low

120

ISC

Output Short Circuit Current

Sourcing to V−

30

48

–

VID = 200mV

(5) (6)

20

mA

Sinking to V+

50

65

–

VID = −200mV

(5) (6)

30

IS

Supply Current (both amps)

No load, VCM = 0.5V

2.5

mA

–

2.0

3.0

SR

Slew Rate (7)

AV = +1,VI = 2VPP

–

9

–

V/µs

fu

Unity Gain-Frequency

VI = 10mV, RL = 2kΩ to V

+/2

–

10

–

MHz

GBWP

Gain Bandwidth Product

f = 50KHz

15.5

MHz

21

–

14

Phim

Phase Margin

VI = 10mV

–

50

–

Deg

en

Input-Referred Voltage Noise

f = 2KHz, RS = 50Ω

–

15

–

nV/

√Hz

in

Input-Referred Current Noise

f = 2KHz

–

1

–

pA/

√Hz

fmax

Full Power Bandwidth

ZL = (20pF || 10kΩ) to V

+/2

–

1

–

MHz

(1)

All limits are ensured by testing or statistical analysis.

(2)

Typical Values represent the most likely parametric norm.

(3)

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

(4)

Positive current corresponds to current flowing into the device.

(5)

Short circuit test is a momentary test.

(6)

Output short circuit duration is infinite for VS ≤ 6V at room temperature and below. For VS > 6V, allowable short circuit duration is 1.5ms.

(7)

Slew rate is the slower of the rising and falling slew rates. Connected as a Voltage Follower.

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