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Part Number: AK4367
Description: The AK4367 is 24bit DAC with built-in Headphone Amplifier. The AK4367 features an analog mixing circuit that allows eas...
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AK4367
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DataSheet
General Description
AK4367 General Description
The AK4367 is 24bit DAC with built-in Headphone Amplifier. The AK4367 features an analog mixing circuit that allows easy interfacing in mobile phone and portable communication designs. The integrated headphone amplifier features "pop-free" power-on/off, a mute control and delivers 50mW of power at 16. The AK4365 is housed in a 20pin QFN package, making it suitable for portable applications.
AK4367 Maximum Ratings
(VSS=0V; Note 1)
Note 1. All voltages with respect to ground.
| Parameter |
Symbol |
min |
max |
Units | |
| Power Supplies | Analog, Digital HP-AMP |
VDD HVDD |
−0.3 −0.3 |
4.6 4.6 |
V V |
| Input Current, Any Pin Except Supplies |
IIN |
- |
±10 |
mA | |
| Input Voltage |
VIN |
-0.3 |
VDD+0.3or 4.6 |
V | |
| Ambient Temperature (powered applied) |
Ta |
-40 |
85 |
°C | |
| Storage Temperature |
Tstg |
-65 |
150 |
°C | |
AK4367 Features
Multi-bit DAC
Sampling Rate: 8kHz∼48kHz
64x Oversampling
On chip perfect filtering 8 times FIR interpolator
- Passband: 20kHz
- Passband Ripple: ±0.02dB
- Stopband Attenuation: 54dB
Digital De-emphasis Filter: 32kHz, 44.1kHz and 48kHz
System Clock: 256fs/384fs/512fs
- AC Couple Input Available
Audio I/F Format: MSB First, 2's Compliment
- I2S, 24bit MSB justified, 24bit/20bit/16bit LSB justified
Digital ATT
Analog Mixing Circuit
Mono Lineout
P Interface: 3-wire/I2C
Bass Boost Function
Headphone Amplifier
- Output Power: 50mW x 2ch @16, 3.3V
- S/N: 92dB@2.4V
- Pop Noise Free at Power-ON/OFF and Mute
Power Supply: 2.2V ∼ 3.6V
Power Supply Current: 2.8mA@2.4V (@HP-AMP no-output)
Ta: −40 ∼ 85°C
Small Package: 20pin QFN
AK4367 Connection Diagram
AK4367
PDF/DataSheet Download
- Datasheet: AK4367
- File Size: 444105 KB
- Manufacturer: AKM [Asahi Kasei Microsystems]
- Click here to Download
- ·AK402D4-11
- ALPHA [Alpha Industries]
- GaAs MMIC Control FET in SOT 143 DC-2.5 GHz
- 201225 KB
- ·AK402D4-24
- Analog Attenuator
- 228464 KB
- ·AK402D4-31
- ALPHA [Alpha Industries]
- GaAs MMIC Control FET in SOT 143 DC-2.5 GHz
- 201225 KB
- ·AK40A-024L-015F04SM
- ASTEC
- 15 Watts
- 128066 KB
- ·AK40A-048L-015F04SM
- ASTEC
- 1.5V, 1.8V, 3.3V, 5V Single Output 48V Input, 100W DC-DC Converter
- 128066 KB
- ·AK40A-048L-018F04SM
- ASTEC
- 36 Vdc to 75 Vdc Inputs, 100 W
- 128066 KB
- ·AK40A-048L-021F04SM
- ASTEC
- 120 Watts
- 128066 KB
- ·AK40A-048L-025F04SM
- ASTEC
- 36 Vdc to 75 Vdc Inputs, 100 W
- 128066 KB
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The AK4366 is 24bit DAC with built-in Headphone Amplifier. The integrated headphone amplifier features "click-free" power-on/off, a mute control and delivers 50mW of power at 16W. Theproduct is housed in a 16pin TSSOP package, making it suitable for portable...
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