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AK2331

AKM
Part Number AK2331
Manufacturer AKM
Description DAC Type 8-bit 4-channelElectronic Volume
Published May 11, 2014
Detailed Description [AK2331] AK2331 DAC Type 8-bit 4-channel Electronic Volume Features • 8-bit 4 channels of built-in multiplication D/A c...
Datasheet PDF File AK2331 PDF File

AK2331
AK2331

Overview
[AK2331] AK2331 DAC Type 8-bit 4-channel Electronic Volume Features • 8-bit 4 channels of built-in multiplication D/A converters • Support for external one-path, internal three-path D/A converter reference voltages • Built-in buffer amplifier with low distortion (-60dB typ.
) and rail-to-rail operation • Support fo r 3V control and 5V operation bec separate power supplies • Operating voltage range: 2.
6 to 5.
5V • Operating temperature range: -40 to +85°C ause of the three-wire serial system with • Package ： 16-pin QFNJ (3.
0mm x 3.
0mm x 0.
70mm, 0.
5-mm pitch) Overview The AK2331 is an electronic volume into which 8 bit 4 channels of multiplication D/A converters are integrated on a single chip.
The reference voltage of the D/A converter can be selected from one external path (VREF pin level) and internal three paths (VSS, AVDD, AVDD/2) for each channel and it can be used as a normal D/A converter or an electronic volume that attenuates signals from input pins VIN0 to VIN3.
A buffer ampl...


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