LM4936MHX/NOPB National Semiconductor, LM4936MHX/NOPB Datasheet - Page 14

• Manufacturer Part Number: LM4936MHX/NOPB
• Description: IC AMP AUDIO PWR 2.2W AB 28TSSOP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class ABr

Specifications of LM4936MHX/NOPB

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2.2W x 2 @ 3 Ohm; 110mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Bass Boost, Depop, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Audio Amplifier Function: Headphone/Speaker
• Total Harmonic Distortion: 0.06@8Ohm@0.4W%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 57dB
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: TSSOP EP
• For Use With: LM4936MHEVAL - BOARD EVALUATION LM4936MH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM4936MHX

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Typical Performance Characteristics
V
V
DD
DD
Power Dissipation vs Output Power/Channel
Power Dissipation vs Output Power/Channel
Output Power/Channel vs Supply Voltage
= 5V, A
= 5V, A
R
L
= 32Ω, A
V-BTL
V-SE
= 1V/V, THD+N ≤ 1%, 80kHz BW
= 2V/V, THD+N ≤ 1%, 80kHz BW
V-SE
= 1V/V, 80kHz BW
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(Continued)
V
V
DD
DD
Power Dissipation vs Output Power/Channel
Power Dissipation vs Output Power/Channel
= 3V, A
= 3V, A
Power Derating Curve (Note 19)
V-BTL
V-SE
= 1V/V, THD+N ≤ 1%, 80kHz BW
= 2V/V, THD+N ≤ 1%, 80kHz BW
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