AK4382AVT AKM Semiconductor Inc, AK4382AVT Datasheet - Page 4

• Manufacturer Part Number: AK4382AVT
• Description: IC DAC 24BIT DIFF 16TSSOP
• Manufacturer: AKM Semiconductor Inc

Specifications of AK4382AVT

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Settling Time: -
• Other names: 974-1009-2; AK4382AVT

ASAHI KASEI
(Ta=25 C; VDD=5.0V; fs=44.1kHz; BICK=64fs; Signal Frequency=1kHz; 24bit Input Data;
Measurement frequency=20Hz 20kHz; R
Notes: 3. Measured by Audio Precision (System Two). Refer to the evaluation board manual.
MS0071-E-02
Parameter
Resolution
Dynamic Characteristics
THD+N
Dynamic Range (-60dBFS with A-weighted)
S/N
Interchannel Isolation (1kHz)
Interchannel Gain Mismatch
DC Accuracy
Gain Drift
Output Voltage
Load Resistance
Power Supplies
Power Supply Current (VDD)
Norma l Operation (PDN = “H”, fs 96kHz)
Normal Operation (PDN = “H”, fs=192kHz)
Power-Down Mode (PDN = “L”)
4. 100dB at 16bit data.
5. S/N does not depend on input bit length.
6. Full-scale voltage (0dB). Output voltage scales with the voltage of VREF,
7. For AC-load. 4k
8. All digital inputs in cluding clock pins (MCLK, BICK and LRCK) are held VDD or VSS.
AOUT (typ.@0dB)=(AOUT+)-(AOUT-)= 2.75Vpp × VREF/5.
(A-weighted)
fs=44.1kHz
BW=20kHz
fs=96kHz
BW=40kHz
fs=192kHz
BW=40kHz
for DC-load.
(Note 3)
L
ANALOG CHARACTERISTICS
2k ; unless otherwise specified)
0dBFS
-60dBFS
0dBFS
-60dBFS
0dBFS
-60dBFS
(Note 6)
(Note 5)
(Note 7)
(Note 8)
(Note 4)
- 4 -
min
102
102
2.55
90
2
112
112
110
100
typ
-94
-48
-92
-45
-92
-45
0.2
2.75
20
25
10
max
100
-86
-84
0.5
2.95
24
34
42
-
-
-
-
-
[AK4382A]
ppm/ C
Units
Vpp
Bits
mA
mA
k
µA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
2002/12