LM4882 datasheet(2/12 Pages) NSC

2 / 12 page

Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage

6.0 V

Storage Temperature

−65˚C to +150˚C

Input Voltage

−0.3V to V

DD + 0.3V

Power Dissipation (Note 3)

Internally limited

ESD Susceptibility (Note 4)

2000V

PIn 5

1500V

Junction Temperature

150˚C

Soldering Information

Small Outline Package

Vapor Phase (60 seconds)

215˚C

Infrared (15 seconds)

220˚C

See AN-450

″Surface Mounting and their Effects on

Product Reliability

″ for other methods of soldering surface

mount devices.

Thermal Resistance

JC (MSOP)

56˚C/W

JA (MSOP)

210˚C/W

JC (SOP)

35˚C/W

JA (SOP)

170˚C/W

Operating Ratings

Temperature Range

MIN ≤ TA ≤ TMAX

−40˚C

≤ T

A ≤ 85˚C

Supply Voltage

2.4V

≤ V

DD ≤ 5.5V

Electrical Characteristics (Notes 1, 2)

The following specifications apply for V

DD = 5V unless otherwise specified. Limits apply for TA = 25˚C.

Symbol

Parameter

Conditions

LM4882

Units

(Limits)

Typical

(Note 5)

Limit

(Note 6)

Quiescent Current

IN = 0V, IO = 0A

4.0

mA (max)

Shutdown Current

pin1 =VDD

0.5

µA (max)

Offset Voltage

IN = 0V

mV (max)

Output Power

THD+N=1% (max);f=1 kHz;

L =4Ω

380

L =8Ω

270

250

mW (min)

L =32Ω

THD+N=10%;f=1kHz

L =4Ω

480

L =8Ω

325

L =32Ω

125

THD + N

Total Harmonic Distortion + Noise

L =8Ω,P O = 250 mWrms;

0.5

L =32Ω,PO = 85 mWrms;

0.1

f=1kHz

PSRR

Power Supply Rejection Ratio

pin3 = 2.5V, V ripple = 200 mVrms,

f = 120 Hz

Electrical Characteristics (Notes 1, 2)

The following specifications apply for V

DD = 3V unless otherwise specified. Limits apply for TA = 25˚C.

Symbol

Parameter

Conditions

LM4882

Units

(Limits)

Typical

(Note 5)

Limit

(Note 6)

Quiescent Current

IN = 0V, IO = 0A

1.2

Shutdown Current

pin1 =VDD

0.3

µA

Offset Voltage

IN =0V

Output Power

THD+N=1% (max);f=1kHz

L =8Ω

L =32Ω

THD+N=10%;f=1kHz

L =8Ω

105

L =32Ω

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