FM62429 dual channel digital volume chip
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Product Name: FM62429 Dual Channel Digital Volume Chip
Description:
The FM62429 is a dual channel digital volume control IC designed for use in audio systems. It provides precise volume control through digital interfaces and is commonly used in consumer electronics such as audio receivers, amplifiers, and multimedia systems. The FM62429 offers low noise, low distortion, and high channel separation, ensuring high-quality audio performance.
Key Features:
- Dual channel digital volume control
- I²C/SPI compatible control interface
- Low total harmonic distortion (THD)
- Low noise floor
- High channel separation
- Wide operating voltage range
- Power-down mode for low power consumption
- Easy integration with microcontrollers and DSPs
- Package Type: SOP-16, SSOP-16
- Supply Voltage: 2.7V to 5.5V
- Volume Control Range: 0dB to -79dB in 1dB steps
- Total Harmonic Distortion (THD): <0.01%
- Signal-to-Noise Ratio (SNR): >100dB
- Operating Temperature Range: -40°C to +85°C
- Dimensions: Small form factor for compact designs
- Audio Receivers
- Home Theater Systems
- Car Audio Systems
- Multimedia Systems
- Professional Audio Equipment
- Portable Audio Devices
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment