SSM2164SZ

The SSM2164SZ is a versatile quad VCA (Voltage Controlled Amplifier) IC designed for audio applications. It features four individual VCAs in a single package, offering precise control over audio signal amplitudes.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• V+ : Positive Power Supply
• V- : Negative Power Supply
• Vctrl1: Control Voltage Input for VCA 1
• Vctrl2: Control Voltage Input for VCA 2
• Vctrl3: Control Voltage Input for VCA 3
• Vctrl4: Control Voltage Input for VCA 4
• IN1: Audio Input for VCA 1
• IN2: Audio Input for VCA 2
• IN3: Audio Input for VCA 3
• IN4: Audio Input for VCA 4
• OUT1: Amplified Output for VCA 1
• OUT2: Amplified Output for VCA 2
• OUT3: Amplified Output for VCA 3
• OUT4: Amplified Output for VCA 4
• Gain1: Gain Control for VCA 1
• Gain2: Gain Control for VCA 2
• Gain3: Gain Control for VCA 3
• Gain4: Gain Control for VCA 4

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SSM2164SZ IC for a visual representation.

Key Features

• Quad Voltage Controlled Amplifiers: Provides four independent VCAs for precise control over audio amplitudes.
• Low Distortion: The SSM2164SZ offers low distortion and noise, ensuring high-quality audio signal processing.
• Wide Operating Voltage Range: Operates with a wide supply voltage range, making it suitable for various audio equipment.
• High Dynamic Range: Offers a high dynamic range for precise audio level adjustments.
• Low Control Voltage Feedthrough: Minimizes control voltage feedthrough for accurate VCA operation.

Note: For detailed technical specifications, please refer to the SSM2164SZ datasheet.

Application

• Audio Signal Processing: Ideal for audio mixers, synthesizers, compressors, and other audio processing equipment.
• Envelope Shaping: Suitable for envelope shaping, volume control, and dynamic effects in audio systems.
• Automated Mixing: Used in automated mixing consoles and audio level control applications.

Functionality

The SSM2164SZ quad VCA IC allows precise control over audio signals through voltage control, making it an essential component in audio equipment requiring dynamic signal processing.

Usage Guide

• Power Supply: Connect V+ (Pin 1) and V- (Pin 2) to the positive and negative power supplies, respectively.
• Control Voltage: Apply control voltages to the respective Vctrl pins for each VCA to modulate audio amplitudes.
• Audio Signals: Input audio signals to the IN pins and obtain amplified outputs from the OUT pins.

Frequently Asked Questions

Q: What is the control voltage range for the SSM2164SZ?
A: The SSM2164SZ typically operates with a control voltage range of ±15V, providing sufficient control over audio amplitudes.

Q: Can the SSM2164SZ be used for stereo audio processing?
A: Yes, multiple SSM2164SZ ICs can be configured for stereo operation, allowing for independent control over left and right audio channels.