Product ID: PT2256V

Electronic Volume Controller IC

PT2256V is an electronic volume controller IC utilizing CMOS Technology specially designed for use on audio equipment. It has 2 built-in channels making it ideally suitable for mono and stereo sound applications. PT2256V provides the Loudness Function, a wide frequency response range and a very low total harmonic distortion, thereby guaranteeing a highly effective and reliable performance. It is housed in 16-pin DIP or SOP and is functionally compatible with TC9235P. Pin assignments and application circuit are optimized for low cost advantages and easy PCB Layout.
Electronic Volume Controller IC PT2256V

Features:

• CMOS Technology.
• Low Power Consumption.
• Wide Operation Voltage Range: VDD = 4.5 ~ 11V
• Least External Components.
• 2 Channels in the same chip.
• 0dB to -78dB Attenuation can be controlled by UP and Down Pin.
• 20dB Tap for Loudness Circuit.
• Built-in DC Output Circuit (8 levels) for Volume Level Metering.
• Wide Frequency Response Range.
• Low Total Harmonic Distortion.
• Available in 16 pins DIP or SOP.

• Minimum Order: Negotiable
• TEL: 886-2-66296288
• FAX: 886-2-29174598
• E-mail: dennis@princeton.com.tw,csd@princeton.com.tw