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SSM2166SZ
Microphone Preamplifiers MICROPHONE PREAMP W/VAR COMPRESS
SSM2166SZ
Microphone Preamplifiers MICROPHONE PREAMP W/VAR COMPRESS
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製造商零件號 # : SSM2166SZ
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包裝/封裝: SOIC-14
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製造商: Analog Devices
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產品分類 : Audio Amplifiers
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SSM2166SZ 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
Furthermore, the SSM2166SZ's compact surface-mount package and wide temperature range make it a practical choice for projects that require reliable performance in different conditions. Its low distortion and high signal-to-noise ratio guarantee a crisp and clear audio experience, suitable for tasks such as voice recording, teleconferencing, and noise cancellation. Additionally, the shutdown mode feature helps conserve power when the device is not in use, making it energy-efficient and ideal for portable or battery-operated devices
主要特徵
- Robust noise reduction algorithms eliminate background chatter
- Intelligent gain control maintains optimal signal levels
- Precision analog-to-digital conversion preserves audio integrity
- Suitable for applications requiring reliable, high-fidelity audio
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product Category ! | Microphone Preamplifiers | RoHS | Details |
| Number of Channels | 1 Channel | THD plus Noise | 0.25 % |
| Package / Case | SOIC-14 | Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 4.5 V | Maximum Input Resistance | 180 kOhms |
| Mounting Style | SMD/SMT | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | Series | SSM2166 |
| Amplifier Type | Conditioning Microphone Preamplifier | Brand | Analog Devices |
| Class | Class-AB | GBP - Gain Bandwidth Product | 30 MHz |
| Height | 1.75 mm | Length | 8.75 mm |
| Operating Supply Current | 7.5 mA | Product | Microphone Preamplifiers |
| Product Type ! | Microphone Preamplifiers | PSRR - Power Supply Rejection Ratio | 50 dB |
| Factory Pack Quantity | 56 | Subcategory | Audio ICs |
| Width | 4 mm | Unit Weight | 0.011993 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is SSM2166SZ?
The SSM2166SZ is a precision, digitally controlled microphone preamplifier designed by Analog Devices. It is ideal for audio applications requiring high-quality microphone amplification, such as recording equipment, conference systems, and voice recognition systems.
How Does SSM2166SZ Work?
The SSM2166SZ operates as a digitally controlled microphone preamplifier that provides high-quality amplification of microphone input signals. It features digitally controllable gain settings, making it suitable for applications requiring dynamic gain adjustment. The preamplifier also includes a compressor to control the output signal level, enabling improved signal-to-noise performance.
How Many Pins does SSM2166SZ have and What are the Functions of the Pinout Configuration?
The SSM2166SZ is housed in a 16-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC: Power supply pin.
- VREG: Internal voltage reference pin.
- VREF: Reference voltage input pin.
- VIN-: Inverting input pin for the differential microphone input.
- VIN+: Non-inverting input pin for the differential microphone input.
- VC1, VC2, VC3: Digital control pins for gain adjustment.
- VOUT: Output pin.
- GND: Ground pin.
What are the Pros and Cons of SSM2166SZ?
Pros:
- Digital Control: Offers digitally controllable gain settings and a compressor for dynamic signal processing.
- Low Noise: Provides high-quality amplification with low noise, suitable for audio applications.
- Internal Voltage Reference: Includes an internal voltage reference for improved performance and ease of use.
- Compact Package: The 16-lead SOIC package is space-efficient and suitable for compact designs.
Cons:
- Cost: May have a higher cost compared to simpler microphone preamplifiers.
- Complexity: Requires digital interface and control for optimal usage.
Are There Any Equivalents/Alternatives to SSM2166SZ for Recommendation?
The equivalent part to the SSM2166SZ is the MAX9814 from Maxim Integrated, which also offers digitally controlled microphone preamplification.
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