LM4817MH National Semiconductor, LM4817MH Datasheet - Page 3

• Manufacturer Part Number: LM4817MH
• Manufacturer: National Semiconductor

Specifications of LM4817MH

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 1.1x2@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.13@8Ohm@1W%
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 67dB
• Single Supply Voltage (min): 3V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: TSSOP EP
• Lead Free Status / Rohs Status: Not Compliant

V
I
I
V
V
V
P
THD+N
V
PSRR
X
SNR
Symbol
DD
SD
DD
IH
IL
OS
O
LIM
TALK
Absolute Maximum Ratings
Stereo Amplifier
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Stereo Amplifier Electrical Characteristics for Entire IC
The following specifications apply for V
Amplifier Supply Voltage (pins 5, 24)
LDO-V
ADJ, CC, FAULT (pins 11-15, 17,19)
Fault Sink Current
Storage Temperature
Input Voltage
Power Dissipation (Note 2)
ESD Susceptibility(Note 3)
ESD Susceptibility (Note 4)
Junction Temperature
Solder Information
Small Outline Package
CC
Supply Voltage
Quiescent Power Supply Current
Shutdown Current
Shutdown Logic High Input
Threshold Voltage
Shutdown Logic Low Input
Threshold Voltage
Output Offset Voltage
Output Power (Note 9)
Total Harmonic Distortion+Noise
Limiter Clamp Voltage
Power Supply Rejection Ratio
Channel Separation
Signal To Noise Ratio
, LDO-OUT, LDO-SHDN,
Parameter
(Notes 1, 5)
−0.3V to V
DD
−65˚C to +150˚C
Internally limited
= 5V unless otherwise noted. Limits apply for T
V
V
V
THD+N = 1%, f = 1kHz, R
THD+N = 10%, f = 1kHz, R
20Hz ≤ f ≤ 20kHz, A
V
V
V
R
Inputs Floating
Inputs terminated with 10Ω
f = 1kHz, C
V
−0.3V to 6.5V
IN
DD
IN
LIM
O P-P
DD
DD
L
R
= 8Ω, C
L
= 0V, I
= 0V
applied to the SHUTDOWN pin
= 5V, V
= 5V, P
= 1.0V, R
DD
= 8Ω, P
= (V
2000V
150˚C
20mA
+0.3V
200V
6.0V
O
B
OUT+
B
RIPPLE
O
= 0A (Note 8)
= 1.0µ, f
O
= 1.0µF
= 1W, R
L
= 1W
Conditions
=
- V
∞
3
= 200mV
OUT-
, V
VD
IN
Operating Ratings
L
IN
= 2
Temperature Range
Supply Voltage
See AN-450 “Surface Mounting and their Effects on
Product Reliablilty” for other methods of soldering
surface mount devices.
Thermal Resistance
= 1kHz
)
= 8Ω
= 4V
θ
θ
T
Pins 5, 24
Pin 17
L
JC
JA
MIN
L
= 8Ω
Vapor Phase (60 sec.)
Infrared (15 sec.)
RMS
= 8Ω
(typ) — MXA28A
(typ) — MXA28A (Note 2)
P-P
≤ T
,
A
≤ T
MAX
A
(Note 6)
Typical
= 25˚C.
(Notes 1, 5)
0.07
0.13
1.1
1.5
6.0
67
45
90
98
8
5
LM4817
(Note 7)
Limit
5.5
2.7
1.8
1.0
5.2
6.8
15
50
−40˚C ≤ T
3.0V ≤ V
2.5V ≤ V
3
5
2
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DD
CC
V
V
mA (max)
mV (max)
A
mA (min)
µA (min)
(Limits)
V (max)
V (max)
W (min)
P-P
V (min)
V (min)
P-P
20˚C/W
41˚C/W
Units
≤ 85˚C
≤ 5.5V
≤ 6.0V
215˚C
220˚C
dB
dB
dB
dB
W
%
(max)
(min)