Products > Integrated Circuits (ICs) > Amplifier ICs > SSM2167-1RMZ-R7

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Audio Power Amplifier, AB, 1 Channel, 2.5V to 5.5V, MSOP, 10 Pins

  • Package/Case :
  • MSOP-10
  • Product Categories :
  • Audio Amplifiers ; Microphone Pre-Amp Audio Interfaces
  • RoHs Status:
  • Pb-free Halide free
  • In-stock:
  • 1051


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SSM2167-1RMZ-R7 Product Details

The SSM2167-1RMZ-R7 is a Low Voltage Microphone Preamplifier with variable compression and noise gating. This is a complete and flexible solution for conditioning microphone inputs in personal electronics and 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 10:1 relative to the fixed rotation point. Signals above the rotation point are limited to prevent overload and to eliminate popping. A downward expander (noise gate) prevents amplification of background 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.


  • Complete microphone conditioner
  • Single 3V operation
  • Low shutdown current (<2µA)
  • Adjustable noise gate threshold
  • Adjustable compression ratio
  • Automatic limiting feature prevents ADC overload
  • Low noise and distortion (0.2% THD + N)
  • 20kHz Bandwidth


  • Desktop, portable, or palmtop computers
  • Telephone conferencing
  • Communication headsets
  • Two-way communications
  • Surveillance systems
  • Karaoke and DJ mixers

SSM2167-1RMZ-R7 Pinout
(Picture: Pinout)

SSM2167-1RMZ-R7 Block Diagram
(Picture: Diagram)

Technical Parameters

  • Product
  • Class-AB
  • Output Type
  • 1-Channel Mono
  • THD plus Noise
  • 0.2 %
  • Operating Supply Voltage
  • 2.5 V to 5.5 V
  • Supply Current
  • 2.3 mA
  • Maximum Operating Temperature
  • + 85 C
  • Mounting Style
  • Package / Case
  • MSOP-10
  • Packaging
  • Reel
  • Audio Load Impedance
  • 145 Ohms
  • Available Set Gain
  • 40 dB
  • Gain Bandwidth Product
  • 1 MHz
  • Minimum Operating Temperature
  • - 40 C
  • Supply Type
  • Single
  • Supply Voltage Max
  • 5.5 V
  • Supply Voltage Min
  • 2.5 V

SSM2167-1RMZ-R7 Documents

  • SSM2167 Technical Documentation/Data sheet

SSM2167-1RMZ-R7 Related Products

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Estimated Delivery Time: Dec 07 - Dec 12 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


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 SSM2167-1RMZ-R7 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 SSM2167-1RMZ-R7 devices; we pay more attention to the channels and quality of SSM2167-1RMZ-R7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of SSM2167-1RMZ-R7 chips? Including AD original factory information, Audio Amplifiers ; Microphone Pre-Amp Audio Interfaces application, SSM2167-1RMZ-R7 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 SSM2167-1RMZ-R7 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 SSM2167-1RMZ-R7, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
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 SSM2167-1RMZ-R7?
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 SSM21671RMZR7 we delivered, we will accept the replacement or return of the SSM2167-1RMZ-R7 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 SSM2167-1RMZ-R7.
(3)The SSM2167-1RMZ-R7 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.
Q: How to contact us and get support, such as SSM2167-1RMZ-R7 datasheet pdf, SSM2167 pin diagram?
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Analog Devices, Inc

Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...
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