LM4908MABD National Semiconductor, LM4908MABD Datasheet - Page 11

• Manufacturer Part Number: LM4908MABD
• Description: BOARD EVALUATION LM4908MA
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4908MABD

• Amplifier Type: Class AB
• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 157mW x 2 @ 16 Ohm
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4908
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Characteristics
Pins 3 and 5 directly driven, Inputs Floating
V
DD
Open Loop Frequency Response
Open Loop Frequency Response
= 5V, R
PSRR vs Frequency
V
V
DD
L
DD
= 32Ω, V
= 5V, R
= 5V, R
L
RIPPLE
L
= 5kΩ
= 8Ω
= 100mV
20075296
pp
20075298
200752A0
11
(Continued)
V
DD
Open Loop Frequency Response
= 5V, R
Supply Voltage (no Load)
PSRR vs Frequency
V
Inputs Terminated
Supply Current vs
DD
L
= 32Ω, V
= 5V, R
L
RIPPLE
= 32Ω
= 100mV
20075297
200752A1
pp
www.national.com
20075299