LM4857SP/NOPB National Semiconductor, LM4857SP/NOPB Datasheet - Page 36

IC AUDIO SUBSYSTEM W/3D AB 28LLP

LM4857SP/NOPB

Manufacturer Part Number
LM4857SP/NOPB
Description
IC AUDIO SUBSYSTEM W/3D AB 28LLP
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class ABr
Datasheet

Specifications of LM4857SP/NOPB

Output Type
2-Channel (Stereo) with Mono and Stereo Headphones
Max Output Power X Channels @ Load
1.6W x 2 @ 4 Ohm; 75mW x 2 @ 32 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Features
3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control
Mounting Type
Surface Mount
Package / Case
28-LLP
Operational Class
Class-AB
Input Offset Voltage
40@5VmV
Single Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (typ)
3/5V
Supply Current (max)
21@5VmA
Power Supply Requirement
Dual
Rail/rail I/o Type
No
Power Supply Rejection Ratio
86dB
Single Supply Voltage (min)
Not RequiredV
Single Supply Voltage (max)
Not RequiredV
Dual Supply Voltage (min)
2.5/2.7V
Dual Supply Voltage (max)
5.5V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
28
For Use With
LM4857SPBD - BOARD EVALUATION LM4857SP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM4857SP
LM4857SPTR
Physical Dimensions
inches (millimeters) unless otherwise noted
30-Bump micro SMD
Order Number LM4857ITL
NS Package Number TLA30CZA
±
±
±
X
= 2.543
0.03 X
= 2.949
0.03 X
= 0.6
0.075
1
2
3
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