LM4946SQEVAL National Semiconductor, LM4946SQEVAL Datasheet - Page 17

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LM4946SQEVAL

Manufacturer Part Number
LM4946SQEVAL
Description
BOARD EVALUATION LM4946SQ
Manufacturer
National Semiconductor
Series
Boomer®r
Datasheet

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
PSRR vs Supply Voltage
V
PSRR vs Frequency
PSRR vs Frequency
DD
R
V
L
Mode 2, OCL
Mode 4, OCL
DD
Mode 5, BTL
= 3.3V, R
= 32Ω, 217Hz
= 3.3V, 6dB
L
= 32Ω
201628l6
20162825
201628l9
17
PSRR vs Supply Voltage
PSRR vs Supply Voltage
PSRR vs Frequency
V
DD
R
R
L
Mode 1, BTL
L
Mode 2, SE
Mode 4, SE
= 3.3V, R
= 32Ω, 217Hz
= 8Ω, 217Hz
L
= 8Ω
201628m0
201628l7
201628l8
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