AK4634EN

EOL

Low Power 1 ch ADC & 1 ch DAC with MIC / Class-D SPK Amp.

Low Power 1 ch ADC & 1 ch DAC with MIC / Class-D SPK Amp.

EOL

Description

The AK4634EN is a 16-bit mono CODEC with Microphone-Amplifier and Speaker-Amplifier. Input circuits include a Microphone-Amplifier and an ALC (Automatic Level Control) circuit. Output circuits include a Speaker-Amplifier and Mono Line Output. 
The AK4634EN is suitable for a moving picture of Digital Still Camera and etc. This speaker-Amplifier supports a Piezo Speaker. 
The AK4634EN is housed in a space-saving 32-pin QFN 5mm x 5mm package and 29-pin CSP 2.5mm x 3mm package.

Applications

  •                                 Digital audio equipment, etc.
                                

Specifications

Part Number
AK4634EN
Number of Channels (AD)
1
Number of Channels (DA)
1
Bits [bit]
16
S/N (AD) [dB]
89
S/N (DA) [dB]
93
THD+N (AD) [dB]
-84
THD+N (DA) [dB]
-85
Power Supply Voltage (MIN.) [V]
2.2
Power Supply Voltage (TYP.) [V]
3.3
Power Supply Voltage (MAX.) [V]
3.6
Microphone Amplifier
Yes
Speaker Amplifier
Monaural
Other

                                
Operating Temperature [℃]
-30 to 85
Device Package
HWQFN
Number of Pins
32

Product Information

Part Status
EOL
Pb Free
Yes
Halogen Free
Yes
MSL
MSL2
Packaging
TAPE
Moisture Barrier Packaging
Based on JEDEC J‑STD‑033 guidelines
Minimum Order Quantity [pcs.]
1000
Replacement P/N

                                

Block Diagram

Block Diagram