Key facts
- Brand
- Analog Devices
- Model
- SSM2166
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-01
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Analog Devices SSM2166 Microphone Preamplifier Datasheet
The SSM2166 is a complete microphone conditioner designed for computer audio systems, public address systems, and communication headsets. It integrates a low-noise voltage-controlled amplifier (VCA) that provides dynamic gain adjustment to maintain compression characteristics based on an external resistor setting.
Key features include adjustable noise gate thresholds, automatic limiting to prevent ADC overload, and a power-down feature. The device operates from a single +5 V supply and is available in 14-lead SOIC and P-DIP packages with guaranteed operation over the extended industrial temperature range of -40°C to +85°C.
Analog Devices SSM2166 specifications
| Supply Voltage Range | +4.5 to +5.5 V |
|---|---|
| Operating Temperature Range | -40°C to +85°C |
| Voltage Noise Density | 17 nV/VHz |
| Total Harmonic Distortion (THD+N) | 0.25% to 0.5% |
| Input Impedance | 180 kΩ |
| Output Impedance | 75 Ω |
| Load Drive (Resistive) | 5 kΩ |
| Gain Bandwidth Product | 30 MHz |
Source: Analog Devices SSM2166 Microphone Preamplifier Datasheet
All Analog Devices SSM2166 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the supply voltage requirement?
The device requires a single +5 V operation with a range from +4.5 V to +5.5 V.
From: Analog Devices SSM2166 Microphone Preamplifier Datasheet
What packages are available for the SSM2166?
The device is available in 14-lead SOIC and P-DIP packages.
From: Analog Devices SSM2166 Microphone Preamplifier Datasheet
What is the supply voltage range of the SSM2166?
The device operates from a 5 V supply with a permissible range of 4.5 V to 5.5 V.
From: Analog Devices SSM2166 Microphone Preamplifier Datasheet Rev D
What is the maximum operating temperature?
The SSM2166 can operate up to +85 °C.
From: Analog Devices SSM2166 Microphone Preamplifier Datasheet Rev D
What is the supply voltage range for the SSM2166?
The device operates from 4.5 V to 5.5 V.
From: Analog Devices SSM2166 Microphone Preamplifier Datasheet
How much gain can the VCA provide?
The VCA can provide up to 60 dB of gain.
From: Analog Devices SSM2166 Microphone Preamplifier Datasheet