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LA42352

Sanyo
Part Number LA42352
Manufacturer Sanyo
Description 5W 2-Channel AF Power Amplifier
Published Feb 18, 2020
Detailed Description Ordering number : ENA0078 LA42352 Monolithic Linear IC 5W 2-Channel AF Power Amplifier With DC Volume Control Overvie...
Datasheet PDF File LA42352 PDF File

LA42352
LA42352

Overview
Ordering number : ENA0078 LA42352 Monolithic Linear IC 5W 2-Channel AF Power Amplifier With DC Volume Control Overview LA42352 is 5W 2-channel AF power amplifier with DC volume control intended for televisions.
LA42000 series is power IC which made Pin compatible possible altogether in 3 to 15W.
They consist of four kinds of power ICs.
(mono, stereo, mono with volume function, stereo with volume function.
).
They realized PCB layout communalization of an audio power block of TV.
LA42051 LA42052 LA42351 LA42352 LA42071 LA42072 LA42152 PO 5W 5W 5W 5W 7W 7W 15W Channel Mono Stereo ° ° ° ° ° °° Volume °° Feature • PO 5W×2ch (VCC = 18V, RL = 8Ω, THD = 10%) • Built-in DC Volume Control.
• Built-in Standby function.
• Built-in overheat protection.
83005 MS PC B8-9060 No.
A0078-1/9 Specitications Maximum Ratings at Ta = 25 °C Parameter Maximum supply voltage Allowable power dissipation Maximum junction temperature Thermal resistance Operating temperature Storage temperature Symbol VCC max Pd max Tj max θjc Topr Tstg LA42352 Conditions No signal Infinite heat sink Operating Conditions at Ta = 25 °C Parameter Recommended supply voltage Recommended load resistance Allowable operating voltage range Symbol VCC RL VCC op Conditions Ratings 24 15 150 3 -25 to +75 -40 to +150 Unit V W °C °C/W °C °C Ratings 18 8 10 to 22 Unit V Ω V Operating Characteristics at Ta = 25°C, VCC = 18V, RL = 8Ω, Volume = 5V, f = 1kHz, Rg = 600Ω Parameter Standby current Quiescent current Output power Total harmonic distortion Voltage gain Output noise voltage Volume Attenuation Channel separation Standby control voltage (The Pin 5 voltage) Input resistance Symbol ISTB ICCO PO THD VG VNO Att Sep.
VSTB-H VSTB-L Ri Conditions Ratings min typ max Unit Amplifier off 1 10 µA Rg = 0, Volume = 0V 35 65 130 mA THD = 10% 45 W PO = 1W VO = 0dBm Rg = 0, Volume = 0V, BPF = 20Hz to 20kHz VIN = 100mV, Vcont = 0V, with 1k-BPF Rg = 10kΩ, VO = 0dBm Amplifier on 32.
5 70 48 2.
5 0.
1 34...


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