LM4859SP National Semiconductor, LM4859SP Datasheet - Page 15

• Manufacturer Part Number: LM4859SP
• Description: Audio Amp Headphone/Speaker 2-CH Stereo 1.6W Class-AB 28-Pin LLP EP T/R
• Manufacturer: National Semiconductor

Specifications of LM4859SP

• Package: 28LLP EP
• Function: Headphone/Speaker
• Amplifier Type: Class-AB
• Total Harmonic Distortion Noise: 0.04@32Ohm@15mW|0.05@8Ohm@400mW %
• Typical Psrr: 86 dB
• Output Signal Type: Differential|Single
• Output Type: 2-Channel Stereo
• Maximum Input Offset Voltage: 40@5V mV
• Maximum Load Resistance: 32 Ohm

Typical Performance Characteristics
LHP, RHP; R
Frequency vs Response
Frequency vs Response
LLS, RLS; R
Mode 2; Full Gain
Mode 4; Full Gain
L
= 32Ω; C
L
= 8Ω;
O
= 100µF
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(Note 11) (Continued)
15
LHP, RHP; R
Frequency vs Response
Frequency vs Response
LLS, RLS; R
Mode 7; Full Gain
Mode 9; Full Gain
L
= 32Ω; C
L
= 8Ω;
O
= 100µF
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20106139
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