SSM2000, SSM2000P, SSM2000S Selling Leads, Datasheet
MFG:AD Package Cooled:DIP-16 D/C:N/A
SSM2000, SSM2000P, SSM2000S Datasheet download
Part Number: SSM2000
MFG: AD
Package Cooled: DIP-16
D/C: N/A
SSM2000, SSM2000P, SSM2000S
- Table of contents:
Info of SSM2000
Info of SSM2000P
Info of SSM2000S
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About SSM2000
PDF/DataSheet Download
Datasheet: SSM2000
File Size: 258448 KB
Manufacturer: AD [Analog Devices]
Download : Click here to Download
About SSM2000P
PDF/DataSheet Download
Datasheet: SSM2000P
File Size: 258448 KB
Manufacturer: AD [Analog Devices]
Download : Click here to Download
About SSM2000S
PDF/DataSheet Download
Datasheet: SSM2000S
File Size: 258448 KB
Manufacturer: AD [Analog Devices]
Download : Click here to Download
SSM2000 General Description
The SSM2000 is an advanced audio noise reduction system based on proprietary HUSH® circuitry. HUSH combines a dynamic filter and downward expander to provide a high level of effectiveness without the sonic artifacts normally associated with noise reduction systems. In addition, an Adaptive Threshold circuit detects nominal signal levels and dynamically adjusts both thresholds, thereby providing optimal results regardless of program source. Since it is a single-ended system, HUSH can be used on virtually any audio source, including audio and video tapes, radio and television broadcasts, or any other source with objectionable noise. The SSM2000 can be used with Dolby B encoded sources with excellent results. A key feature is direct access to the Voltage Controlled Amplifier port enabling additional functions such as dc volume control, automatic leveling, compression, etc. with minimal external circuitry.
SSM2000 Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +18 V
Audio Input Voltage . . . . . . . . . . . . . . . . . . Supply Voltage(s)
Control Port Voltage (Pin 7) . . . . . . . . . . . . . . Positive Supply
Default Override (Pin 14) . . . . . . . . . . . . . . . . . . . . . . . . . V+
Defeat (Pin 16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V+
Mute Override (Pin 17) . . . . . . . . . . . . . . . . . . . . . . . . . . . V+
Operating Temperature Range . . . . . . . . . . . . 40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . 65°C to +150°C
Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . +150°C
Lead Temperature (Soldering, 60 sec) . . . . . . . . . . . . . +300°C
Audio Input Voltage . . . . . . . . . . . . . . . . . . Supply Voltage(s)
Control Port Voltage (Pin 7) . . . . . . . . . . . . . . Positive Supply
Default Override (Pin 14) . . . . . . . . . . . . . . . . . . . . . . . . . V+
Defeat (Pin 16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V+
Mute Override (Pin 17) . . . . . . . . . . . . . . . . . . . . . . . . . . . V+
Operating Temperature Range . . . . . . . . . . . . 40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . 65°C to +150°C
Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . +150°C
Lead Temperature (Soldering, 60 sec) . . . . . . . . . . . . . +300°C
SSM2000 Features
Up to 25 dB of Noise Reduction from Virtually Any Audio Source without Sonic Artifacts
"Single-Ended" Operation Eliminates Need for Encode- Decode Process
Adaptive Threshold Dynamically Adjusts to Changing Nominal Signal Levels
Effectively Decodes Dolby B® Encoded Sources
Direct VCA Control Port Access for Additional Level Control Functionality
Logic-Controllable Bypass and Muting
100 dB Dynamic Range (Noise Reduction OFF)
0.02% Typical THD+N (@ 1 kHz, Noise Reduction OFF)
+7 V to +18 V Operation
No Royalty Requirements
"Single-Ended" Operation Eliminates Need for Encode- Decode Process
Adaptive Threshold Dynamically Adjusts to Changing Nominal Signal Levels
Effectively Decodes Dolby B® Encoded Sources
Direct VCA Control Port Access for Additional Level Control Functionality
Logic-Controllable Bypass and Muting
100 dB Dynamic Range (Noise Reduction OFF)
0.02% Typical THD+N (@ 1 kHz, Noise Reduction OFF)
+7 V to +18 V Operation
No Royalty Requirements
SSM2000 Typical Application
Auto Radio Sound Processing
Multimedia PC Sound Cards
Television Sound Processing
Cassette Tape Players
AM/FM Receivers
Telephone & Wireless Links
Professional Audio
Multimedia PC Sound Cards
Television Sound Processing
Cassette Tape Players
AM/FM Receivers
Telephone & Wireless Links
Professional Audio
SSM2000 Connection Diagram
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