AK4695ECB

MP

Low Power 24-bit 4 ch CODEC with MIC / HP / SPK / LINE-Amp.

Low Power 24-bit 4 ch CODEC with MIC / HP / SPK / LINE-Amp.

MP

Description

The AK4695ECB is a low power consumption 24-bit stereo CODEC with microphone, headphone, speaker and line amplifiers. The input circuits include 4 channel microphone amplifiers, input selectors and an ALC (Automatic Level Control) circuit, and the output circuits include a line amplifier, a cap-less headphone amplifier and a speaker amplifier. It is suitable for portable application with recording / playback function. The integrated charge pump circuit generates a negative voltage and removes the output AC coupling capacitors. The AK4695ECB is available in a small 42-pin CSP, utilizing less board space than competitive offerings.

Key Features

  • High-quality 4-ch recording with low noise mic power
  • Built-in line output buffer, speaker amplifier, and headphone amplifier ideal for portable application with recording/playback function
  • 42-pin CSP reduces mounting area

Applications

  •                                 Portable application with recording / playback function. etc.
                                

Specifications

Part Number
AK4695ECB
Number of Channels (AD)
4
Number of Channels (DA)
4
Bits [bit]
24
S/N (AD) [dB]
103
S/N (DA) [dB]
95
THD (AD) [dB]
-93
THD (DA) [dB]
-87
Power Supply Voltage (MIN.) [V]
2.7 / 1.6
Power Supply Voltage (TYP.) [V]
2.8 / 1.8
Power Supply Voltage (MAX.) [V]
3.5 / 2.0
Microphone Amplifier
Yes
Speaker Amplifier
Monaural
Other

                                
Operating Temperature [℃]
-30 to 85
Device Package
WLCSP
Number of Pins
42

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
Yes
MSL
MSL1
Packaging
TAPE
JEDEC Standard Packaging
Compliant
Minimum Order Quantity [pcs.]
4000
Replacement P/N

                                

Block Diagram

Block Diagram