LM4898ITL National Semiconductor, LM4898ITL Datasheet - Page 4
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LM4898ITL
Manufacturer Part Number
LM4898ITL
Description
Manufacturer
National Semiconductor
Datasheet
1.LM4898ITL.pdf
(17 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM4898ITL
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM4898ITLX
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM4898ITLXNOPB
Manufacturer:
SEIKO
Quantity:
4 099
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