LMV831_13 datasheet(3/25 Pages) TI1

Part #	LMV831

Description	LMV831 Single/ LMV832 Dual/ LMV834 Quad 3.3 MHz Low Power CMOS, EMI Hardened

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Manufacturer	TI1 [Texas Instruments]

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LMV831, LMV832, LMV834

www.ti.com

SNOSAZ6A – AUGUST 2008 – REVISED OCTOBER 2008

3.3V Electrical Characteristics

(1) (continued)

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

+ = 3.3V, V− = 0V, V

CM = V

+/2, and R

L =10 kΩ to V

+/2.

Boldface limits apply at the temperature extremes.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

(2)

(3)

(2)

IB

Input Bias Current(5)

0.1

10

pA

500

IOS

Input Offset Current

1

pA

CMRR

Common-Mode Rejection Ratio(4)

0.2V

≤ VCM ≤ V

+ - 1.2V

76

91

dB

75

PSRR

Power Supply Rejection Ratio(4)

2.7V

≤ V+ ≤ 5.5V,

76

93

dB

VOUT = 1V

75

EMIRR

EMI Rejection Ratio, IN+ and IN-(6)

VRF_PEAK=100 mVP (−20 dBP),

80

f = 400 MHz

VRF_PEAK=100 mVP (−20 dBP),

90

f = 900 MHz

dB

VRF_PEAK=100 mVP (−20 dBP),

110

f = 1800 MHz

VRF_PEAK=100 mVP (−20 dBP),

120

f = 2400 MHz

CMVR

Input Common-Mode Voltage Range

CMRR

≥ 65 dB

−0.1

2.1

V

AVOL

Large Signal Voltage Gain(7)

RL = 2 kΩ,

LMV831,

102

121

VOUT = 0.15V to 1.65V, LMV832

102

VOUT = 3.15V to 1.65V

LMV834

102

121

102

dB

RL = 10 kΩ,

LMV831,

104

126

VOUT = 0.1V to 1.65V,

LMV832

104

VOUT = 3.2V to 1.65V

LMV834

104

123

103

VOUT

Output Voltage Swing High

RL = 2 kΩ to V

+/2

LMV831,

29

36

LMV832

43

LMV834

31

38

44

RL = 10 kΩ to V

+/2

LMV831,

6

8

LMV832

9

mV from

either rail

LMV834

7

9

10

Output Voltage Swing Low

R = 2 k

Ω to V+/2

25

34

43

RL = 10 kΩ to V

+/2

5

8

10

IOUT

Output Short Circuit Current

Sourcing, VOUT = VCM,

LMV831,

27

28

VIN = 100 mV

LMV832

22

LMV834

24

28

mA

19

Sinking, VOUT = VCM,

27

32

VIN = −100 mV

21

IS

Supply Current

LMV831

0.24

0.27

0.30

LMV832

0.46

0.51

mA

0.58

LMV834

0.90

1.00

1.16

SR

Slew Rate(8)

AV = +1, VOUT = 1 VPP,

2

V/

μs

10% to 90%

(6)

The EMI Rejection Ratio is defined as EMIRR = 20log ( VRF_PEAK/ΔVOS).

(7)

The specified limits represent the lower of the measured values for each output range condition.

(8)

Number specified is the slower of positive and negative slew rates.

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