LM4890ITL National Semiconductor, LM4890ITL Datasheet - Page 13
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LM4890ITL
Manufacturer Part Number
LM4890ITL
Description
Manufacturer
National Semiconductor
Datasheet
1.LM4890ITL.pdf
(30 pages)
Specifications of LM4890ITL
Operational Class
Class-AB
Audio Amplifier Output Configuration
1-Channel Mono
Output Power (typ)
1x1@8OhmW
Audio Amplifier Function
Speaker
Total Harmonic Distortion
0.1@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
66dB
Single Supply Voltage (min)
2.2V
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
Typical Performance Characteristics
Power Derating - 9 bump µSMD (P
Power Derating Curves (P
Ambient Temperature in Degrees C
Ambient Temperature in Degrees C
Note: (P
Note: (P
Power Output vs Supply Voltage
DMAX
DMAX
= 670mW for 5V, 8Ω)
= 670mW for 5V, 8Ω)
DMAX
DMAX
= 670mW)
200192A1
20019285
20019283
= 670mW)
13
(Continued)
Power Derating - 8 bump µSMD (P
Power Derating - 10 Pin LD Pkg (P
Ambient Temperature in Degrees C
Ambient Temperature in Degrees C
Note: (P
Note: (P
Power Output vs Temperature
DMAX
DMAX
= 670mW for 5V, 8Ω)
= 670mW for 5V, 8Ω)
DMAX
DMAX
200192A2
20019284
200192C8
= 670mW)
= 670mW)
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