Unless otherwise specified, all limits guaranteed for T

limits apply at the temperature extremes.

Typ

LMC6484A

LMC6484I

LMC6484M

Symbol

Parameter

Conditions

(Note 5)

Limit

Limit

Limit

Units

(Note 6)

(Note 6)

(Note 6)

T.H.D.

Total Harmonic Distortion

f = 1 kHz, A

0.01

%

R

f = 10 kHz, A

R

0.01

%

V

DC Electrical Characteristics

Unless otherwise specified, all limits guaranteed for T

Typ

LMC6484AI

LMC6484I

LMC6484M

Symbol

Parameter

Conditions

(Note 5)

Limit

Limit

Limit

Units

(Note 6)

(Note 6)

(Note 6)

V

OS

Input Offset Voltage

0.9

2.0

3.0

3.0

mV

2.7

3.7

3.8

max

TCV

OS

Input Offset Voltage

2.0

µV/˚C

Average Drift

I

B

Input Bias Current

0.02

pA

I

OS

Input Offset Current

0.01

pA

CMRR

Common Mode

0V

≤ V

74

64

60

60

dB

Rejection Ratio

min

PSRR

Power Supply

3V

80

68

60

60

dB

Rejection Ratio

min

V

CM

Input Common-Mode

For CMRR

≥ 50 dB

V

0

0

0

V

Voltage Range

max

V

V

+

V

+

V

+

V

min

V

O

Output Swing

R

2.8

V

0.2

V

R

2.7

2.5

2.5

2.5

V

min

0.37

0.6

0.6

0.6

V

max

I

S

Supply Current

All Four Amplifiers

1.65

2.5

2.5

2.5

mA

3.0

3.0

3.2

max

AC Electrical Characteristics

Unless otherwise specified, V

Typ

LMC6484AI

LMC6484I

LMC6484M

Symbol

Parameter

Conditions

(Note 5)

Limit

Limit

Limit

Units

(Note 6)

(Note 6)

(Note 6)

SR

Slew Rate

(Note 11)

0.9

V/µs

GBW

Gain-Bandwidth Product

1.0

MHz

T.H.D.

Total Harmonic Distortion

f = 10 kHz, A

0.01

%

R

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-

tended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.

Note 2: Human body model, 1.5 k

Ω in series with 100 pF. All pins rated per method 3015.6 of MIL-STD-883. This is a class 2 device rating.

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