MAX5407 Datasheet 32-Tap Audio Logarithmic Taper Digital Potentiometer

Manufacturer: Maxim Integrated (now Analog Devices)

Datasheet Details

Part number	MAX5407
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	153.30 KB
Description	32-Tap Audio Logarithmic Taper Digital Potentiometer
Datasheet	MAX5407 Datasheet

The MAX5407 SOT-PoT™ is a logarithmic taper digital potentiometer with 32 tap points that has 1dB steps between taps.

This device is ideal for audio applications, such as volume control and fading/balancing audio signals.

The MAX5407 consists of a resistor string and CMOS switches that are digitally controlled through a simple 2wire serial interface.

19-2196; Rev 0; 10/01 32-Tap Audio Logarithmic Taper Digital.

zero-crossing detection to minimize the audible noise generated by the wiper transitions. This device has nominal resistor temperature coefficients of 35ppm/°C end-to-end and 5ppm/°C ratiometric. The MAX5407 is available in a space saving 8-pin SOT23 package and is guaranteed from -40°C to +85°C. Features o Miniature 3mm x 3mm 8-Pin SOT23 Package o Logarithmic Taper with 1dB Steps Between Taps o 32 Tap Positions o Low 0.35µA Supply Current o +2.7V to +5.5V Single-Supply Operation o Zero-Crossin.

Part Number	Description
MAX5400	256-Tap SOT-PoT / Low-Drift Digital Potentiometers in SOT23
MAX5401	256-Tap SOT-PoT / Low-Drift Digital Potentiometers in SOT23
MAX5402	256-Tap / PoT / Low-Drift / Digital Potentiometer
MAX5403	Dual 256-Tap / Low-Drift / Digital Potentiometers
MAX5404	Dual 256-Tap / Low-Drift / Digital Potentiometers
MAX5405	Dual 256-Tap / Low-Drift / Digital Potentiometers
MAX5408	Log Taper Digital Potentiometers
MAX541	+5V / Serial-Input / Voltage-Output / 16-Bit DACs
MAX5411	Log Taper Digital Potentiometers
MAX5413	Digital Potentiometers