LM4898ITL National Semiconductor, LM4898ITL Datasheet - Page 4

• Manufacturer Part Number: LM4898ITL
• Manufacturer: National Semiconductor

Specifications of LM4898ITL

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.05@8Ohm@400mW%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 90dB
• 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: 9
• Package Type: uSMD
• Lead Free Status / Rohs Status: Not Compliant

www.national.com
I
I
P
THD+N
PSRR
CMRR
V
V
V
V
V
DD
SD
Symbol
o
OS
SDIH
SDIL
SDIH
SDIL
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics V
8Ω load, and A
Supply Voltage
Storage Temperature
Input Voltage
Power Dissipation (Note 3)
ESD Susceptibility (Note 4)
ESD Susceptibility (Note 5)
Junction Temperature
Thermal Resistance
θ
JC
(LLP)
Quiescent Power Supply Current
Shutdown Current
Output Power
Total Harmonic Distortion+Noise
Power Supply Rejection Ratio
Common_Mode Rejection Ratio
Output Offset
Shutdown Voltage Input High
Shutdown Voltage Input Low
Shutdown Voltage Input High
Shutdown Voltage Input Low
V
= 1V/V, unless otherwise specified. Limits apply for T
Parameter
−0.3V to V
Internally Limited
−65˚C to +150˚C
DD
V
V
V
THD = 1% (max); f = 1 kHz
P
V
V
V
SD Mode = GND
SD Mode = GND
SD Mode = V
SD Mode = V
(Note 2)
IN
IN
SDMODE
o
ripple
CM
IN
= 5V
= 0.4 Wrms; f = 1kHz
f = 217Hz
DD
= 0V, no load
= 0V, R
= 0V
LM4898LD, R
LM4898, R
f = 217Hz (Note 9)
f = 1kHz (Note 9)
f = 217Hz (Note 10)
f = 1kHz (Note 10)
= 200mV
12˚C/W
= 200mV sine p-p
2000V
150˚C
+0.3V
200V
6.0V
= V
(Notes 1, 2, 8) The following specifications apply for V
L
Conditions
= 8 Ω
SHUTDOWN
DD
DD
DD
L
4
= 8Ω
L
= 4Ω (Note 11)
Operating Ratings
Soldering Information
See AN-1112 "microSMD Wafers Level Chip Scale
Package."
Temperature Range
Supply Voltage
θ
θ
θ
θ
T
A
JA
JA
JC
JA
MIN
= GND
= 25˚C.
(LLP)
(micro SMD)
(MSOP)
(MSOP)
≤ T
A
≤ T
MAX
(Note 6)
Typical
0.05
0.9
0.7
0.1
1.4
0.9
0.7
83
90
83
83
50
3
5
1
2
LM4898
(Note 7)
Limit
0.9
10
71
71
6
1
−40˚C ≤ T
2.4V ≤ V
DD
mA (max)
DD
µA (max)
dB (min)
(Limits)
W (min)
220˚C/W
190˚C/W
A
= 5V,
Units
63˚C/W
56˚C/W
mV
≤ 85˚C
dB
≤ 5.5V
%
V
V
V
V