LA4629 - Sanyo

LA4629 Two-Channel Audio Frequency Power Amplifier

Ordering number : ENN6502 LA4629 Monolithic Linear IC LA4629 Two-Channel Audio Frequency Power Amplifier Overview The LA4629 is a 2-channel power amplifier developed for use in radio/cassette player products. The LA4629 reduces the number of required external components by 50% over earlier products (BS/NF capacitors and oscillation prevention RC component.

Features

LA4629 Operating Characteristics at Ta = 25°C, VCC = 12V, RL = 3 Ω, f = 1 kHz, Rg = 600 Ω Parameter Quiescent current Standby current Voltage gain Output power Symbol ICCO IST VG PO(1) PO(2) PO(3) PO(4) THD VNO SVRR CHsep Ri VST Rg = 0 VO = 0 dBm THD = 10 % VCC = 12 V, RL = 4 Ω, THD = 10 % VCC = 9 V, RL = 3 Ω, THD = 10 % VCC = 9 V, RL = 4 Ω, THD = 10 % PO = 1 W Rg = 0, DIN AUDIO Rg = 0, fR = 100 Hz, Vr = 0 dBm, DIN AUDIO Rg = 0, VO = 0 dBm, DIN AUDIO The pin 6 voltage such that the amplifier is on Conditions min 18 43 3.0 2.0 Ratings typ 35 1.0 45 4.5 4.0 2.5 2.0 0.2 0.15 55 50 30 5.0 max 80 .