ak4366 AKM Semiconductor, Inc., ak4366 Datasheet - Page 6

• Manufacturer Part Number: ak4366
• Description: Low Power 24-bit 2ch Dac With Hp-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta=25°C; VDD=HVDD=2.4V, VSS=0V; fs=44.1kHz; BOOST OFF; Signal Frequency =1kHz; Measurement band
width=10Hz ∼ 20kHz; Load impedance is a serial connection with R
otherwise specified)
Note 3. DACL=DACR= “1”, ATTL=ATTR=0dB.
Note 4. AC Load
Note 5. Output voltage is proportional to VDD voltage. Vout = 0.47 x VDD(typ)@−4.8dBFS.
Note 6. PMDAC=PMHPL=PMHPR= “1”, MUTEN= “1” and HP-Amp output is off.
Note 7. All digital input pins including clock pins (MCLK, BICK and LRCK) are held at VSS.
MS0248-E-01
Parameter
DAC Resolution
Headphone-Amp: (HPL/HPR pins) (Note 3)
Power Supplies
Power Supply Current
Analog Output Characteristics
THD+N
D-Range
S/N
Interchannel Isolation
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Load Resistance
Load Capacitance
Output Voltage
Max Output Power
Normal Operation (PDN pin = “H”)
Power-Down Mode (PDN pin = “L”)
VDD
HVDD
(−4.8dBFS Output, Po=10mW@16Ω, 2.4V)
(−3dBFS Output, Po=28mW@16Ω, 3.3V)
(−3dBFS Output, Po=14mW@32Ω, 3.3V)
(−60dBFS Output, A-weighted, 2.4V)
(−60dBFS Output, A-weighted, 3.3V)
(A-weighted, 2.4V)
(A-weighted, 3.3V)
(−4.8dBFS Output)
(R
(R
L
L
=16Ω, 2.4V)
=16Ω, 3.3V)
ANALOG CHARACTERISTICS
(Note 4)
(Note 5)
(Note 6)
(Note 7)
- 6 -
min
1.02
L
84
84
60
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
=16Ω and C
L
1.13
=220µF. (Refer to Figure 19); unless
−55
−55
−57
200
typ
0.2
1.6
1.0
92
94
92
94
80
26
50
1
-
-
-
max
1.24
−45
300
100
2.8
2.0
24
-
-
-
-
-
-
-
-
-
-
-
-
[AK4366]
ppm/°C
Units
2004/03
Vpp
mW
mW
mA
mA
µA
dB
dB
dB
dB
dB
dB
dB
dB
dB
bit
pF
Ω