LM48557TL/NOPB National Semiconductor, LM48557TL/NOPB Datasheet - Page 15

IC AMP AUDIO PWR MONO AB 16USMD

LM48557TL/NOPB

Manufacturer Part Number
LM48557TL/NOPB
Description
IC AMP AUDIO PWR MONO AB 16USMD
Manufacturer
National Semiconductor
Series
Boomer®r
Type
Class ABr
Datasheet

Specifications of LM48557TL/NOPB

Output Type
1-Channel (Mono)
Voltage - Supply
2.7 V ~ 4.5 V
Features
Depop, Differential Inputs, I²C, Mute, Shutdown, Volume Control
Mounting Type
Surface Mount
Package / Case
16-MicroSMD
Operational Class
Class-AB
Audio Amplifier Output Configuration
1-Channel Mono
Audio Amplifier Function
Speaker
Single Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (typ)
3V
Power Supply Requirement
Dual
Rail/rail I/o Type
No
Power Supply Rejection Ratio
80dB
Single Supply Voltage (min)
Not RequiredV
Single Supply Voltage (max)
Not RequiredV
Dual Supply Voltage (min)
1.7/2.7V
Dual Supply Voltage (max)
4.5V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Package Type
uSMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Max Output Power X Channels @ Load
-
Lead Free Status / Rohs Status
Compliant
Other names
LM48557TLTR
VOLUME
STEP
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
VOL5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
VOL4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
TABLE 6. Unused Volume Steps
VOL3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
15
VOL2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
VOL1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
VOL0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
GAIN
(dB)
-90
-25
-22
-19
-16
-13
-10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
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-8
-6
-4
0
4
8

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