LM48557TL/NOPB National Semiconductor, LM48557TL/NOPB Datasheet - Page 10

• Manufacturer Part Number: LM48557TL/NOPB
• Description: IC AMP AUDIO PWR MONO AB 16USMD
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM48557TL/NOPB

• Output Type: 1-Channel (Mono)
• Voltage - Supply: 2.7 V ~ 4.5 V
• Features: Depop, Differential Inputs, I²C, Mute, Shutdown, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 16-MicroSMD
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Audio Amplifier Function: Speaker
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): 3V
• Power Supply Requirement: Dual
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 80dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): 1.7/2.7V
• Dual Supply Voltage (max): 4.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: uSMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Max Output Power X Channels @ Load: -
• Lead Free Status / Rohs Status: Compliant
• Other names: LM48557TLTR

CMRR vs Frequency
PSRR vs Frequency
V
= 4.2V, V
= 200mV
, A
= 48dB
V
= 4.2V, V
= 200mV
DD
RIPPLE
P-P
V
DD
RIPPLE
P-P
30098135
30098170
Output Voltage vs Supply Voltage
Supply Current vs Supply Voltage
No Load
Z
= 1µF + 22Ω, THD+N = 1%
L
30098130
30098131
Charge Pump Output Voltage vs Load Current
V
= 4.2V
DD
30098171
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