Sony CXA1511M
The CXA1511L/M is a bipolar IC used for preamplifiers that receive signals in infrared remote control systems. These ICs consist of a first-stage amplifier, limiter amplifier, band-pass filter, band elimination filter, signal waveform detection circuit and waveform shaping circuit.DESCRIPTION
FEATURES
● Low power consumption (VCC = 5V, 9mW typ.)● Low supply voltage (VCC = 5V)
● Filters (center frequency can be varied through external resistor: fo = 30kHz to 60kHz, 40kHz typ.)
● Elimination of inductors prevents magnetic field inductance interference.
● Optical reception diode can be coupled directly.
● Collector output (pull-up resistor, TTL and CMOS can be connected directly)
APPLICATIONS
TVs, VCRs, audio equipment Structure Bipolar silicon monolithic IC Block Diagram and Pin Configuration 8 pin SIP (Plastic) 8 pin SOP (Plastic)ABSOLUTE MAXIMUM RATINGS
7 V● Supply voltage VCC
● Operating temperature Topr –20 to +75 °C
● Storage temperature Tstg –65 to +150 °C
● Allowable power dissipation PD 600 mW (SIP)
● Allowable power dissipation PD 300 mW (SOP) Operating Conditions
● Supply voltage 4.7 to 5.3 V Head Amp IN 1 ABLC Photo Diode Limiter Amp BPF Delector & Hysteresis BEF Comparator Integralor Comparator 2 C1 470, 680 0.01µ 3 4 5 6 C2 GND fo N.C. 7 8 OUT VCC 0.01µ 200k (fo = 40kHz) VCC = 5V Sony reserves the right to change products and specifications without prior notice.