LMV342MM datasheet(4/30 Pages) TI1

4 / 30 page

LMV341-N, LMV342-N, LMV344-N

SNOS990G – APRIL 2002 – REVISED MARCH 2013

www.ti.com

2.7V AC Electrical Characteristics

(1)

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

+ = 2.7V, V− = 0V, V

CM = V

+/2, V

O = V

+/2 and R

L > 1MΩ.

Boldface limits apply at the temperature extremes.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

(2)

(3)

(2)

Slew Rate

RL = 10kΩ

(4)

1.0

μs

GBW

Gain Bandwidth Product

RL = 100kΩ, CL = 200pF

1.0

MHz

Φm

Phase Margin

RL = 100kΩ

deg

Gain Margin

RL = 100kΩ

Input-Referred Voltage Noise

f = 1kHz

nV/

√Hz

Input-Referred Current Noise

f = 1kHz

0.001

pA/

√Hz

THD

Total Harmonic Distortion

f = 1kHz, AV = +1

0.017

RL = 600Ω, VIN = 1VPP

(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 such that TJ = TA. No specification of parametric performance is indicated in the electrical tables under

conditions of internal self heating where TJ > TA.

(2)

All limits are specified by testing or statistical analysis.

(3)

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

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

production material.

(4)

Connected as voltage follower with 2VPP step input. Number specified is the slower of the positive and negative slew rates.

5V DC Electrical Characteristics

(1)

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 > 1MΩ.

Boldface limits apply at the temperature extremes.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

(2)

(3)

(2)

VOS

Input Offset Voltage

LMV341-N

0.025

4.5

LMV342-N/LMV344-N

0.70

5.5

TCVOS

Input Offset Voltage Average

1.9

µV/°C

Drift

Input Bias Current

0.02

200

375

IOS

Input Offset Current

6.6

Supply Current

Per Amplifier

107

200

μA

260

Shutdown Mode, VSD = 0V

0.033

μA

(LMV341-N)

1.5

CMRR

Common Mode Rejection Ratio

≤ VCM ≤ 4.0V

≤ VCM ≤ 3.9V

PSRR

Power Supply Rejection Ratio

2.7V

≤ V+ ≤ 5V

VCM

Input Common Mode Voltage

For CMRR

≥ 50dB

−0.2 to 4.2

(Range)

Large Signal Voltage Gain(4)

RL = 10kΩ to 2.5V

116

RL = 2kΩ to 2.5V

107

(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 such that TJ = TA. No specification of parametric performance is indicated in the electrical tables under

conditions of internal self heating where TJ > TA.

(2)

All limits are specified by testing or statistical analysis.

(3)

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

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

production material.

(4)

RL is connected to mid-supply. The output voltage is GND + 0.2V ≤ VO ≤ V

+ −0.2V

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