LM4946SQEVAL National Semiconductor, LM4946SQEVAL Datasheet - Page 20
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LM4946SQEVAL
Manufacturer Part Number
LM4946SQEVAL
Description
BOARD EVALUATION LM4946SQ
Manufacturer
National Semiconductor
Series
Boomer®r
Datasheet
1.LM4946SQNOPB.pdf
(32 pages)
Specifications of LM4946SQEVAL
Amplifier Type
Class D
Output Type
1-Channel (Mono) with Stereo Headphones
Max Output Power X Channels @ Load
1.3W x 1 @ 8 Ohm; 85mW x 2 @ 32 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Board Type
Fully Populated
Utilized Ic / Part
LM4946
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Supply Current vs Supply Voltage
Supply Current vs Supply Voltage
V
= 3.3V, No Load, Modes 1, 3, 5
No Load, Modes 2, 4, 6
DD
201628k4
201628k3
Output Power vs Supply Voltage
Output Power vs Supply Voltage
= 8Ω, f = 1kHz, Mono, Mode 1
= 32Ω, f = 1kHz, OCL, Mode 4
R
R
L
L
201628n0
201628n1
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