LM4894MMX/NOPB National Semiconductor, LM4894MMX/NOPB Datasheet - Page 6
LM4894MMX/NOPB
Manufacturer Part Number
LM4894MMX/NOPB
Description
IC AMP AUDIO PWR 1W SMD
Manufacturer
National Semiconductor
Series
Boomer®r
Datasheet
1.LM4894IBP.pdf
(19 pages)
Specifications of LM4894MMX/NOPB
Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
1W x 1 @ 8 Ohm
Voltage - Supply
2.2 V ~ 5.5 V
Features
Depop, Differential Inputs, Shutdown, Thermal Protection
Mounting Type
Surface Mount
Package / Case
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
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
87dB
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
10
Package Type
MSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM4894MMX/NOPB
Manufacturer:
INTERSIL
Quantity:
6 321
www.national.com
Typical Performance Characteristics
Non-LD Specific Characteristics
@
at V
at V
V
DD
DD
DD
= 2.6V, 4Ω R
= 5V, 8Ω R
= 3V, 4Ω R
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
L
L
L
, and PWR = 400mW
, and PWR = 225mW
, and PWR = 150mW
20013737
20013739
20013741
6
at V
at V
DD
DD
= 2.6V, 8Ω R
= 3V, 8Ω R
THD+N vs Output Power
THD+N vs Frequency
THD+N vs Frequency
@
V
DD
= 5V, 8Ω R
L
, and PWR = 250mW
L
, and PWR = 150mW
L
20013742
20013738
20013740