lm4985tmx National Semiconductor Corporation, lm4985tmx Datasheet - Page 10

• Manufacturer Part Number: lm4985tmx
• Description: Stereo 135mw Low Noise Headphone Amplifier With Selectable Capacitively Coupled Or Output Capacitor-less Ocl Output And Digitally Controlled I2c V
• Manufacturer: National Semiconductor Corporation

www.national.com
Typical Performance Characteristics
T
A
= 25˚C, A
V
= 0dB, f
P
P
P
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
V
V
OUT
OUT
OUT
V
DD
DD
DD
IN
= 2.5V, R
= 3.6V, R
= 20mW, C-CUPL
= 50mW, C-CUPL
= 35mW, C-CUPL
= 5V, R
= 1kHz unless otherwise stated.
L
L
L
= 16Ω
= 16Ω
= 32Ω
201697D1
201697D3
201697D5
10
P
P
P
THD+N vs Frequency
THD+N vs Frequency
THD+N vs Frequency
V
V
V
OUT
OUT
OUT
DD
DD
DD
= 3.6V, R
= 2.5V, R
= 5.0V, R
= 50mW, C-CUPL
= 15mW, C-CUPL
= 60mW, C-CUPL
L
L
L
= 16Ω
= 32Ω
= 32Ω
201697D2
201697D4
201697D6