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V– The SSM2120 is a monolithic integrated circuit designed for the purpose of processing dynamic signals in various analog systems including audio. This “dynamic range processor” consists of two VCAs and two level detectors (the SSM2122 consists of two VCAs only). These circuit blocks allow the user to logarithmically control the gain or attenuation of the.
0.01% THD at +10 dBV In/Out 100 dB VCA Dynamic Range Low VCA Control Feedthrough 100 dB Level Detection Range Log/Antilog Control Paths Low External Component Count APPLICATIONS Compressors Expanders Limiters AGC Circuits Voltage-Controlled Filters Noise Reduction Systems Stereo Noise Gates
Dynamic Range Processors/Dual VCA SSM2120/SSM2122
FUNCTIONAL BLOCK DIAGRAM
V+ 36kΩ SIGNAL OUT
CURRENT MIRRORS
–VC +VC V+ V+ SIGNAL INPUT V+ 36kΩ
IREF
GENERAL DESCRIPTION
V
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The SSM2120 is a monolithic integrated circuit designed for the purpose of processing dynamic signals in various analog systems .
SSM2120 - Analog Devices
V– The SSM2120 is a monolithic integrated circuit designed for the purpose of processing dynamic signals in various an.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | SSM2122 |
Analog Devices |
(SSM2120 / SSM2122) Dynamic Range Processors/Dual VCA |
|
| 2 | SSM2125 |
Analog |
(SSM2126) Dolby Pro-Logic Surround Matrix Decoder |
|
| 3 | SSM2126 |
Analog Devices |
Dolby Pro-Logic Surround Matrix Decoder |
|
| 4 | SSM2100 |
ETC |
HIGH FREQUENCY OSCILLATER/VOLTAGE TO FREQUENCY CONVERTER |
|
| 5 | SSM210APT |
CHENMKO |
SCHOTTKY BARRIER RECTIFIER |
|
| 6 | SSM210PT |
CHENMKO |
SCHOTTKY BARRIER RECTIFIER |
|
| 7 | SSM2110 |
ETC |
AUDIO LEVEL DETECTION SYSTEM |
|
| 8 | SSM2118T |
Analog |
Trimless Voltage Controlled Amplifiers |
|
| 9 | SSM2134 |
PMI |
Low Noise Audio Operational Amplifier |
|
| 10 | SSM2134 |
Analog |
Low Noise Audio Operational Amplifier |
|
| 11 | SSM2135 |
Analog |
Dual Single-Supply Audio Operational Amplifier |
|
| 12 | SSM2141 |
Analog |
High Common-Mode Rejection Differential Line Receiver |
|