SA2159
SA2159 is VOLTAGE CONTROLLED AMPLIFIER manufactured by Silan Microelectronics.
VOLTAGE CONTROLLED AMPLIFIER FOR ELECTRONIC VOLUME CONTROL
DESCRIPTION
The SA2159 is a voltage-controlled amplifier (VCA) circuit. The chip is a high-performance current- in/current-out devices including two opposingpolarity, voltage-sensitive control ports. Due to super low-noise application, the circuit adopts high h FE. plementary NPN/PNP pairs configuration. It requires little external support circuitry and selects a space-efficient plastic 8-pin single- in- line (SIP) package. The SA2159 VCA bines a number of advantages such as low noise, low distortion, low offset and high gain-bandwidth to offer discrete performance at IC prices.
SIP-8
Features
- Wide dynamic range:>115d B
- Wide gain range:>130d B
- Logarithmic gain control
- Low distortion:(0.008%@0d B gain, 0.035%@15d B gain)
- Wide gain-bandwidth: 6MHz
- Single in- line package
- Dual gain-control ports(pos/neg)
APPLICATIONS
- Faders
- Expanders
- pressors
- Equalizers
- Oscillators
- Filters
- Automation systems Package SIP-8
ORDERING INFORMATIONS
Device SA2159
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BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: .silan..cn
Rev: 1.0
2005.04.22 Page 1 of...
