CXA1211M

CXA1211M Electronic Volume Description The CXA1211M is a wide band general-purpose VCA. This bipolar IC incorporates 2 chnannels. Features Wide band frequency characteristics: 100kHz to 20MHz (–0.5dB) Wide dynamic range Low noise, low distortion Low power consumption Applications Video signals and other wide band VCA Operating Conditions Supply voltage 8 pin SOP (Plastic) VCC 4.50 to 5.50 V Absolute Maximum Ratings Supply voltage VCC Operating temperature Topr Storage temperature Tstg Allowable power dissipation PD 14 –20 to +75 –65 to +150 510 V °C °C mW Block Diagram and Pin Configuration CONT2 VCC IN2 OUT2 5 4 8 7 6 VCA2 VCA1 1 2 3 CONT1 Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. OUT1 GND IN1 –1– E90534D8X CXA1211M Pin Description Pin No. Symbol Voltage DC AC I/O resistance Equivalent circuit Description VCC 1 IN1 2.5V 1.0Vp-p∗ 40kΩ 1 40k 3k Signal input pin (CH1) GND VCC 2 CONT1 2.7V∗ 2 — 24k 5k Input pin of gain control signal (CH1). At "Low" power save is possible. Low: 1V and below GND 100µ 1µ 100µ VCC 129 3 OUT1 1.9V 1.0Vp-p 3 1m GND Signal output pin (CH1) 4 GND 0...