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

Input Voltage

−0.3V to V

Power Dissipation (Note 3)

Internally Limited

ESD Susceptibility (Note 4)

2500V

ESD Susceptibility (Note 5)

250V

Junction Temperature

150˚C

Soldering Information

Small Outline Package

Vapor Phase (60 sec.)

215˚C

Infrared (15 sec.)

220˚C

See AN-450 "Surface Mounting and their Effects on

Product Reliability" for other methods of

soldering surface mount devices.

θ

56˚C/W

θ

210˚C/W

θ

35˚C/W

θ

140˚C/W

Operating Ratings

Temperature Range

T

MIN

≤ T

A

≤ T

MAX

−40˚C

≤ T

A

≤ 85˚C

Supply Voltage

2.0V

≤ V

DD

≤ 5.5V

The following specifications apply for V

Symbol

Parameter

Conditions

LM4876

Units

(Limits)

Typical

Limit

(Note 6)

(Note 7)

V

DD

Supply Voltage

2.0

V (min)

5.5

V (max)

I

DD

Quiescent Power Supply Current

V

6.5

10.0

mA (max)

I

SD

Shutdown Current

V

0.01

2

µA (max)

V

OS

Output Offset Voltage

V

5

50

mV (max)

P

o

Output Power

THD = 0.5% (max);f=1 kHz;

R

Ω

1.10

1.0

W (min)

THD+N = 10%;f=1 kHz;

R

Ω

1.5

W

THD+N

Total Harmonic Distortion+Noise

P

≤ f ≤

20 kHz; R

Ω

0.25

%

PSRR

Power Supply Rejection Ratio

V

65

dB

Note 1: All voltages are measured with respect to the ground pin, unless otherwise specified.

Note 2: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is

functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions that

guarantee specific performance limits. This assumes that the device operates within the Operating Ratings. Specifications are not guaranteed for parameters where

no limit is given. The typical value, however, is a good indication of device performance.

The typical junction-to-ambient thermal resistance is 140˚C/W for the M08A package and 210˚C/W for the MUB10A package.

Note 4: Human body model, 100 pF discharged through a 1.5 k

Ω resistor.

Note 5: Machine Model, 220 pF–240 pF discharged through all pins.

Note 6: Typicals are measured at 25˚C and represent the parametric norm.

Note 7: Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).

Electrical Characteristics V

Symbol

Parameter

Conditions

LM4876

Units

(Limits)

Typical

Limit

(Note 6)

(Note 7)

V

IH

Shutdown Input Voltage High

1.2

V(min)

V

IL

Shutdown Input Voltage Low

0.4

V(max)

www.national.com

3