LM4858LD National Semiconductor, LM4858LD Datasheet - Page 3

• Manufacturer Part Number: LM4858LD
• Manufacturer: National Semiconductor

Specifications of LM4858LD

• Operational Class: Class-AB
• Audio Amplifier Function: Headphone/Speaker
• Total Harmonic Distortion: 1@32Ohm@95mW%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Supply Current (max): 7@5VmA
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 2.4V
• 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: 14
• Package Type: LLP
• Lead Free Status / Rohs Status: Not Compliant

V
I
I
V
P
V
V
Crosstalk Channel Seperation
DD
SD
Symbol
DD
OS
O
IH
IL
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
The following specifications apply for V
Supply Voltage
Storage Temperature
ESD Susceptibility (Note 4)
ESD Machine model (Note 7)
Junction Temperature (T
Solder Information (Note 1)
Small Outline Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
Supply Voltage
Supply Current
Shutdown Current
Output Offset Voltage
Output Power
Input Voltage High
Input Voltage Low
Parameter
J
)
DD
−65˚C to +150˚C
= 5.0V, T
(Notes 2, 8)
BTL Mode; V
SE Mode; V
SD Mode; V
BTL Mode; A
BTL OUT+ to BTL OUT−
BTL Mode; R
THD+N = 1%; LM4858LD
BTL Mode; R
THD+N = 1%; LM4858LD
BTL Mode; R
THD+N = 1%; LM4858MM
BTL Mode; R
THD+N = 1%; LM4858MM, LD
SE Mode; R
THD+N = 1%; LM4858MM, LD
SE Mode; R
THD+N = 1%; LM4858MM, LD
SHUTDOWN, HP-IN
SHUTDOWN, HP-IN
SE Mode, R
(Note 2)
A
= 25˚C unless otherwise specified.
150˚C
215˚C
220˚C
3.5kV
250V
6.0V
IN
SHUTDOWN
L
L
L
IN
V
L
L
L
L
= 8Ω
= 32Ω
= 32Ω; f = 1kHz
= 0V; I
= 2
= 3Ω
= 4Ω
= 4Ω
= 8Ω
Conditions
= 0V; I
3
O
Operating Ratings
Note 1: See AN-450 "Surface Mounting and their effects on Product Reli-
ability" for other methods of soldering surface mount devices.
O
Temperature Range
Supply Voltage V
Thermal Resistance
= V
= 0A
= 0A
θ
θ
θ
θ
JA
JC
JA
JC
DD
(typ) — MUB10A
(typ) — MUB10A
(typ) — LDA14A (Note 10)
(typ) — LDA14A
DD
(Note 5)
Typical
300
2.4
2.4
5.0
1.9
1.7
1.5
1.1
18
95
73
LM4858
(Note 2)
(Note 6)
Limit
2.4
5.5
7.0
7.0
2.0
0.8
40
2.4V ≤ V
−40˚C ≤ to 85˚C
www.national.com
DD
194˚C/W
(Limits)
V (max)
V (max)
V (min)
V (min)
4.3˚C/W
52˚C/W
56˚C/W
Units
mW
mW
≤ 5.5V
mA
mA
mV
µA
dB
W
W
W
W