LM4862

www.ti.com

SNAS102F – MAY 1997 – REVISED MAY 2013

Electrical Characteristics

(1) (2)

Symbol

Parameter

Conditions

LM4862

Units

(Limits)

Supply Voltage

2.7

V (min)

5.5

V (max)

Quiescent Power Supply Current

(5)

3.6

6.0

mA (max)

Shutdown Current

0.7

5

μA (max)

Output Offset Voltage

5

50

mV (max)

Output Power

675

500

mW (min)

825

mW

THD + N

Total Harmonic Distortion + Noise

0.55

%

PSRR

Power Supply Rejection Ratio

50

dB

(1)

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

(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 ensure specific performance limits. Electrical Characteristics state DC and AC electrical

specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the

Operating Ratings. Specifications are not ensured for parameters where no limit is given, however, the typical value is a good indication

of device performance.

(3)

Typicals are measured at 25°C and represent the parametric norm.

(4)

Limits are ensured to TI's AOQL (Average Outgoing Quality Level).

(5)

The quiescent power supply current depends on the offset voltage when a practical load is connected to the amplifier.

Automatic Switching Circuit

Figure 3. Automatic Switching Circuit

Copyright © 1997–2013, Texas Instruments Incorporated

Submit Documentation Feedback

3

Product Folder Links: LM4862