SSM2166S Product Details
The SSM2166S integrates a complete and flexible solution for conditioning microphone inputs in computer audio systems. It is also excellent for improving vocal clarity in communications and public address systems. A low noise, voltage-controlled amplifier (VCA) provides a gain that is dynamically adjusted by a control loop to maintain a set compression characteristic. The compression ratio is set by a single resistor and can be varied from 1:1 to over 15:1 relative to a user-defined rotation point; signals above the rotation point are limited to prevent overload and to eliminate popping. In the 1:1 compression setting, the SSM2166S can be programmed with a fixed gain of up to 20 dB; this gain is in addition to the variable gain in other compression settings. The input buffer can also be configured for front-end gains of 0 dB to 20 dB. A downward expander (noise gate) prevents amplification of noise or hum. This results in optimized signal levels prior to digitization, thereby eliminating the need for additional gain or attenuation in the digital domain that could add noise or impair accuracy of speech recognition algorithms. The compression ratio and time constants are set externally. A high degree of flexibility is provided by the VCA gain, rotation point, and noise gate adjustment pins.
The SSM2166S is an ideal companion product for audio codecs used in computer systems. The SSM2166S is available in a 14-lead SOIC package and is guaranteed for operation over the extended industrial temperature range of −40°C to +85°C.
- Complete microphone conditioner in a 14-lead package
- Single 5 V operation
- Adjustable noise gate threshold
- Compression ratio set by external resistor
- Automatic limiting feature—prevents ADC overload
- Adjustable release time
- Low noise and distortion
- Power-down feature
- 20 kHz bandwidth (±1 dB)
- Microphone preamplifiers/processors
- Computer sound cards
- Public address/paging systems
- Communication headsets
- Telephone conferencing
- Guitar sustain effects generators
- Computerized voice recognition
- Surveillance systems
- Karaoke and DJ mixers
- Voltage Rating (DC)
- 12.0 V
- Output Current
- 220 mA
- Product Lifecycle Status
- Mounting Style
- DIN Rail
- Lead Free Status
- Lead Free
SSM2166 Technical Documentation/Data sheet
SSM2166S Related Products
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Received the goods. In good condition.thx
Estimated Delivery Time: Dec 14 - Dec 19 days (choose Expedited at checkout).
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1.We provide 90 days warranty.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
- Q: How does Jotrin guarantee that SSM2166S is the original manufacturer or agent of AD?
- We have a professional business development department to strictly test and verify the qualifications of AD original manufacturers and agents. All AD suppliers must pass the qualification review before they can publish their SSM2166S devices; we pay more attention to the channels and quality of SSM2166S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of SSM2166S chips? Including AD original factory information, Linear - Amplifiers - Audio application, SSM2166S pictures?
- You can use Jotrin's intelligent search engine, or filter by Audio Amplifiers ; Microphone Pre-Amp Audio Interfaces category, or find it through Analog Devices, Inc Information page.
- Q: Are the AD's SSM2166S price and stock displayed on the platform accurate?
- The AD's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SSM2166S, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Yes. We accept offline orders.
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Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
- Q: What is the process for returns or replacement of SSM2166S?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the SSM2166S we delivered, we will accept the replacement or return of the SSM2166S only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of SSM2166S.
(3)The SSM2166S is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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