CXA1622M Sony, CXA1622M Datasheet
CXA1622M
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CXA1622M Summary of contents
Page 1
... Stereo Power Amplifier/Monaural BTL Power Amplifier Description The CXA1622M bipolar IC developed as power amplifier for compact radio cassettes with built-in pre-amplifier and power amplifier electrical volume. Features • Use one channel in stereo mode · EIAJ output=110 mW (Typ.), V (CXA1622M) · EIAJ output=450 mW (Typ.), V (CXA1622P) • ...
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... 7.5k GND — — 4.7k 1.5 3 100k 1.5 3 100k 8.5k 2.72 5.43 73k 73k 90k 90k 3 6 —2— CXA1622M/P Description Input Power amplifier NF. Connected to time constant 4.7 µF. Pre-amplifier GND Power amplifier GND Power amplifier output Connected to time constant 10 µF for ripple filter ...
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... 0.1µ 10µ 3.3µ —3— CXA1622M/P Description Control gain with change in voltage ( electrical volume control pin. Regulator pin Mode selection SW • BTL mode when open • Stereo mode when connected to GND GND C10 SP1 220µ ...
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... C6 V1 0.1µ 3.3µ 50k PRE+POWER1 VOL PRE+POWER2 0.1µ 3.3µ —4— CXA1622M 0.1µ 220µ + OUT+ SP2 8 OUT– C7 10µ GND ...
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... Test point Input block Function —5— CXA1622M/P ...
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... Test point Input block Function —6— CXA1622M/P ...
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... CXA1622M 3.3µ 0.1µ (Pin 9) as close to the pin as possible. CC —7— CXA1622M/P C10 C11 V 0.1µ 220µ C13 220µ S12 S9 S11 S18 C12 R4 S13 S14 220µ 10µ ...
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... C5 C8 3.3µ 10µ 0.1µ GND 0.1µ 0.1µ 220µ 3.3µ CXA1622M 3.3µ 0.1µ 10µ GND —8— CXA1622M C12 220µ C11 R2 220µ 8 Keep the by-pass capacitor close to the IC pins ...
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... C3 C5 3.3µ 0.1µ 0.1µ 10µ 3.3µ CXA1622M 3.3µ 0.1µ —9— CXA1622M 0.1µ 220µ s 10µ GND C8 C9 0.1µ 220µ s 10µ GND ...
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... C3 C5 3.3µ 0.1µ LINKAGE VOL 0.1µ 50k 3.3µ CXA1622M 3.3µ 0.1µ —10— CXA1622M 0.1µ 220µ s 10µ 0.1µ 220µ s 10µ GND ...
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... CXA1622M 3.3µ 0.1µ 0.1µ C4 10µ 3.3µ CXA1622M 3.3µ 0.1µ —11— CXA1622M/P C9 220µ 0.1µ s 10µ 0.1µ 220µ s 10µ GND ...
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... Input signal frequency [Hz] Output vs Distortion 2 CXA1622M stereo mode single-channel input 10 V =1. =–26dBm IN f =1kHz IN=–20dBm 0 1000 10 Output vs Distortion 4 CXA1622M BTL mode =–26dBm IN f =1kHz IN=–20dBm 0 1000 10 BTL mode frequency characteristics V =–40dBm VOL MAX – ...
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... Two kinds of package surface: 1.All mat surface type. 2.All mirror surface type. PACKAGE STRUCTURE EPOXY RESIN PACKAGE MATERIAL DIP-16P-01 LEAD TREATMENT SOLDER PLATING DIP016-P-0300 LEAD MATERIAL COPPER ALLOY Similar to MO-001-AE PACKAGE MASS 1.0 g —13— CXA1622M/P + 0.4 1.85 – 0.15 0.15 + 0.2 0.1 – 0.05 0° to 15° ...