Absolute Maximum Ratings (Note 2)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage

6.0V

Storage Temperature

−65˚C to +150˚C

ESD Susceptibility (Note 4)

3.5kV

ESD Machine Model (Note 8)

250V

Junction Temperature (T

150˚C

Soldering Information (Note 1)

Small Outline Package

Vapor Phase (60 sec.)

215˚C

Infrared (15 sec.)

220˚C

Thermal Resistance

θ

170˚C/W

θ

35˚C/W

θ

210˚C/W

θ

56˚C/W

θ

117˚C/W (Note 9)

θ

150˚C/W (Note 10)

θ

15˚C/W

Operating Ratings (Note 2)

Temperature Range

T

MIN

≤ T

A

≤ T

MAX

−40˚C

≤ T

A

≤ 85˚C

Supply Voltage (V

CC

2.0V

≤ V

CC

≤ 5.5V

Note 1: See AN-450 “Surface Mounting and their Effects on Product Reli-

ability” for other methods of soldering surface mount devices.

The following specifications apply for V

Symbol

Parameter

Conditions

LM4810

Units

(Limits)

Typ

(Note 5)

Limit

(Note 7)

V

DD

Supply Voltage

2.0

V (min)

5.5

V (max)

I

DD

Supply Current

V

1.3

3

mA(max)

I

SD

Shutdown Current

V

0.4

2

µA(max)

V

OS

Output Offset Voltage

V

4.0

50

mV(max)

P

O

Output Power

THD+N = 0.1%, f = 1kHz

R

Ω

105

mW

R

Ω

70

65

mW(min)

THD+N

Total Harmonic Distortion

P

Ω

f = 20Hz to 20kHz

0.3

%

Crosstalk

Channel Separation

R

Ω;P

70

dB

PSRR

Power Supply Rejection Ratio

C

f = 1kHz; Input terminated into 50

Ω

70

dB

V

SDIH

Shutdown Voltage Input High

0.8 x V

DD

V (min)

V

SDIL

Shutdown Voltage Input Low

0.2 x V

DD

V (max)

The following specifications apply for V

Symbol

Parameter

Conditions

LM4810

Units

(Limits)

Typ

(Note 5)

Limit

(Note 7)

I

DD

Supply Current

V

1.0

mA

I

SD

Shutdown Current

V

0.4

µA

V

OS

Output Offset Voltage

V

4.0

mV

P

O

Output Power

THD+N = 0.1%, f = 1kHz

R

Ω

40

mW

R

Ω

28

mW

THD+N

Total Harmonic Distortion

P

Ω

f = 20Hz to 20kHz

0.4

%

Crosstalk

Channel Separation

R

Ω;P

70

dB

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