AK2331

EOL

DAC type 8-bit 4 ch electronic volume

DAC type 8-bit 4 ch electronic volume

EOL

Description

The AK2331 is an electronic volume that integrates 4 ch of 8-bit multiplication type D / A converter on one chip.
With the AK2331, the DAC reference voltage can be selected from external 1 system and internal 3 system for each channel, and it can be used as an electronic potentiometer to attenuate the signal of the DAC input. Also, a buffer amplifier is built in after the DAC to obtain an output signal with good distortion.

Key Features

  • 4 ch electronic volume.
  • Equipped with a buffer amplifier.

Applications

  •                                 Various wireless devices, audio devices, etc.
                                

Specifications

Part Number
AK2331
Audio Filter (0.3 to 3.0kHz)

                                
Emphasis / Compandor

                                
Scrambler

                                
MSK Modem (1.2k / 2.4kbps)

                                
CTCSS

                                
DTMF Receiver

                                
8bit DAC (Volume)
4 channel
Master Clock [MHz]

                                
Other

                                
Operating Temperature [℃]

                                
Device Package
HWQFN
Number of Pins
16

Product Information

Part Status
EOL
Pb Free
Yes
Halogen Free
No
MSL
MSL2
Packaging
TAPE
Moisture Barrier Packaging
Based on JEDEC J‑STD‑033 guidelines
Minimum Order Quantity [pcs.]
5000
Replacement P/N

                                

Block Diagram

Block Diagram