LMV721M5 datasheet(3/25 Pages) TI

部品番号	LMV721M5

部品情報	LMV721-N/LMV722 10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier

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LMV721-N, LMV722-N

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SNOS414I – AUGUST 1999 – REVISED AUGUST 2013

2.2V DC Electrical Characteristics (continued)

Unless otherwise specified, all limits specified for TJ = 25°C. V

+ = 2.2V, V− = 0V, V

CM = V

+/2, V

O = V

+/2 and R

L > 1 MΩ.

Boldface limits apply at the temperature extremes.

Parameter

Test Conditions

Typ (1)

Limit (2)

Units

VO

Output Swing

RL = 600Ω to V

+/2

2.125

2.090

V

2.065

min

0.071

0.120

V

0.145

max

RL = 2kΩ to V

+/2

2.177

2.150

V

2.125

min

0.056

0.080

V

0.105

max

IO

Output Current

Sourcing, VO = 0V

14.9

10.0

mA

VIN(diff) = ± 0.5V

5.0

min

Sinking, VO = 2.2V

17.6

10.0

mA

VIN(diff) = ± 0.5V

5.0

min

IS

Supply Current

LMV721-N

0.93

1.2

1.5

mA

max

LMV722

1.81

2.2

2.6

2.2V AC Electrical Characteristics

Unless otherwise specified, all limits specified for TJ = 25°C. V

+ = 2.2V, V− = 0V, V

CM = V

+/2, V

O = V

+/2 and R

L > 1

M

Ω.Boldface limits apply at the temperature extremes.

Parameter

Test Conditions

Typ (1)

Units

SR

Slew Rate

(2)

4.9

V/

μs

GBW

Gain-Bandwidth Product

10

MHz

Φm

Phase Margin

67.4

Deg

Gm

Gain Margin

−9.8

dB

en

Input-Referred Voltage Noise

f = 1 kHz

9

nV/

√Hz

in

Input-Referred Current Noise

f = 1 kHz

0.3

pA/

√Hz

THD

Total Harmonic Distortion

f = 1 kHz AV = 1

0.004

%

RL = 600Ω, VO = 500 mVPP

(1)

Typical Values represent the most likely parametric norm.

(2)

Connected as voltage follower with 1V step input. Number specified is the slower of the positive and negative slew rate.

5V DC Electrical Characteristics

Unless otherwise specified, all limits specified for TJ = 25°C. V

+ = 5V, V− = 0V, V

CM = V

+/2, V

O = V

+/2 and R

L > 1 MΩ.

Boldface limits apply at the temperature extremes.

Parameter

Test Conditions

Typ (1)

Limit (2)

Units

VOS

Input Offset Voltage

−0.08

3

mV

3.5

max

TCVOS

Input Offset Voltage Average Drift

0.6

μV/°C

IB

Input Bias Current

260

nA

IOS

Input Offset Current

25

nA

CMRR

Common Mode Rejection Ratio

0V

≤ VCM ≤ 4.1V

89

70

dB

64

min

PSRR

Power Supply Rejection Ratio

2.2V

≤ V+ ≤ 5.0V, VO = 0 VCM = 0

90

70

dB

64

min

VCM

Input Common-Mode Voltage Range

For CMRR

≥ 50dB

−0.30

V

4.1

V

(1)

Typical Values represent the most likely parametric norm.

(2)

All limits are specified by testing or statistical analysis.

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Product Folder Links: LMV721-N LMV722-N

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