PT2258 6-Channel Electronic Volume Controller IC
- CMOS Technology
- Low Power Consumption
- Least External Components
- Attenuation Range: 0 to -79dB at 1dB/step
- Operating Voltage: 5 to 9 V
- Â Low Noise, S/N Ratio>100dB (A-weighting)
- Â High Channel Separation
- I2C Bus Control Interface
- Selectable Address
- 6-Channel Outputs
- Â Available in 20 pins, DIP or SOP
PT2272 IC
PT2313 4-Channel Audio Processor SMD IC
- 4-Channel Audio Processor IC
- CMOS Technology
- Least External Components
- Treble and Bass Control
- Loudness Function
- 3 Stereo Inputs with Selectable Input Gain
- Input/output for External Noise Reduction System/Equalizer
- 4 Independent Speaker Controls for Fader and Balance
- Independent Mute Function
- Volume Control in 1.25 dB/step
- Low Distortion
- Low Noise and DC Stepping
- Controlled by I2C Bus Micro-Processor Interface
- Pin-to-pin Compatible with TDA7313
- Package: SO-28
PT2315 2-Channel Audio Processor SMD IC
- 2-Channel Audio Processor IC
- CMOS Technology
- Least External Components
- Treble and Bass Control
- Loudness Function
- Input/output for External Noise Reduction System/Equalizer
- 2 Independent Speaker Controls for Balance Function
- Independent Mute Function
- Volume Control in 1.25 dB/step
- Low Distortion
- Low Noise and DC Stepping
- Controlled by I2C Bus Micro-Processor Interface
- Pin-to-pin Compatible with TDA7315
- Package:SO-20
PT2322 6-Channel Audio Processor SMD IC
- 6-Channel Audio Processor IC
- Very Low Power Consumption (DC=9V)
- I2C Bus Control
- 6-Channel Individual Input
- 6-Channel Master Volume Control: 0 to -79 dB (1 dB/step)
- 6-Channel Individual Output TRIM Volume Control: 0 to -15 dB (1dB/step)
- 3-Band Tone Control (Treble, Middle, Bass): + 14dB , 2dB/step
- Mute Function
- 3D Effect Function
- Tone Defeat Function
- Low Noise
- High Channel Separation
- Low Harmonic Distortion
- Least External Components
- Package: SO-28
PT2323 6-Channel Audio Selector IC
PT2323 6-Channel Audio Selector SMD IC
PT2358 6-Channel Volume Controller IC SMD
PT2399 Digital Delay Echo Audio Processor IC
SEMICONDUCTOR MC74HC4053
- Fast Switching and Propagation Speeds
- Low Crosstalk Between Switches
- Diode Protection on All Inputs/Outputs
- Analog Power Supply Range (VCC – VEE): 0 to 12.0 V
- Digital (Control) Power Supply Range (VCC – GND): 0 to 6.0 V
- Improved Linearity and Lower ON Resistance Than Metal–Gate counter parts
- Low noise
- Chip complexity: HC4053 — 156 FETs or 39 Equivalent Gates
