LM4892MBD National Semiconductor, LM4892MBD Datasheet - Page 6

• Manufacturer Part Number: LM4892MBD
• Description: BOARD EVALUATION LM4892M
• Manufacturer: National Semiconductor
• Series: Boomer®r

Specifications of LM4892MBD

• Amplifier Type: Class AB
• Output Type: 1-Channel (Mono) with Mono Headphones
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm; 90mW x 1 @ 32 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: LM4892
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Typical Performance Characteristics
Power Supply Rejection Ratio (PSRR) vs Frequency
Input terminated with 10Ω R
at V
at V
THD+N vs Power Out
THD+N vs Power Out
DD
at V
DD
= 2.6V, 8Ω R
= 5V, 8Ω R
DD
= 5V, 8Ω R
L
L
, 1kHz
, 1kHz
L
20012785
20012784
20012745
6
(Continued)
Power Supply Rejection Ratio (PSRR) vs Frequency
at V
at V
THD+N vs Power Out
THD+N vs Power Out
DD
DD
at V
Input Floating
= 3.3V, 8Ω R
= 2.6V, 4Ω R
DD
= 5V, 8Ω R
L
L
, 1kHz
, 1kHz
L
20012786
20012742
20012773