Datasheet SSM2164 (Analog Devices)

ManufacturerAnalog Devices
DescriptionLow Cost QuadVoltage Controlled Amplifier
Pages / Page12 / 1 — Low Cost Quad. Voltage Controlled Amplifier. SSM2164. FEATURES. …
File Format / SizePDF / 779 Kb
Document Languageenglish

Low Cost Quad. Voltage Controlled Amplifier. SSM2164. FEATURES. FUNCTIONAL BLOCK DIAGRAM

Datasheet SSM2164 Analog Devices

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Low Cost Quad Voltage Controlled Amplifier SSM2164 FEATURES FUNCTIONAL BLOCK DIAGRAM Four High Performance VCAs in a Single Package 0.02% THD No External Trimming VC 120 dB Gain Range 0.07 dB Gain Matching (Unity Gain) Class A or AB Operation IIN VCA1 IIOUT APPLICATIONS Remote, Automatic, or Computer Volume Controls Automotive Volume/Balance/Faders V Audio Mixers C Compressor/Limiters/Compandors Noise Reduction Systems Automatic Gain Controls IIN VCA2 IIOUT Voltage Controlled Filters Spatial Sound Processors Effects Processors VC GENERAL DESCRIPTION
The SSM2164 contains four independent voltage controlled
IIN VCA3 IIOUT
amplifiers (VCAs) in a single package. High performance (100 dB dynamic range, 0.02% THD) is provided at a very low cost-per-VCA, resulting in excellent value for cost sensitive gain
VC
control applications. Each VCA offers current input and output for maximum design flexibility, and a ground referenced –33 mV/dB control port. All channels are closely matched to within 0.07 dB at unity gain,
I VCA4 I IN IOUT
and 0.24 dB at 40 dB of attenuation. A 120 dB gain range is possible. A single resistor tailors operation between full Class A and AB
POWER SUPPLY AND BIASING CIRCUITRY
modes. The pinout allows upgrading of SSM2024 designs with minimal additional circuitry. The SSM2164 will operate over a wide supply voltage range of
V+ GND V– MODE
±4 V to ±18 V. Available in 16-pin P-DIP and SOIC packages, the device is guaranteed for operation over the extended industrial temperature range of –40°C to +85°C.
OBSOLETE
REV. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or
One Technology Way, P.O. Box 9106, Norwood. MA 02062-9106, U.S.A.
otherwise under any patent or patent rights of Analog Devices.
Tel: 617/329-4700 Fax: 617/326-8703
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