參數(shù)資料
型號: AK4396
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: Advanced Multi-Bit 192kHz 24-Bit ツヒ DAC
中文描述: 先進的多位192kHz的24位數(shù)模轉換器ツヒ
文件頁數(shù): 9/38頁
文件大?。?/td> 435K
代理商: AK4396
ASAHI KASEI
[AK4396]
MS0336-E-00
2004/08
- 9 -
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS = 0V; Note 1)
Parameter
Power Supplies:
Input Current, Any pin Except Supplies
Input Voltage
Ambient Operating Temperature
Storage Temperature
Note 1. All voltages with respect to ground.
Note 2. AVSS and DVSS must be connected to the same analog ground plane.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
RECOMMENDED OPERATING CONDITIONS
(AVSS, DVSS=0V; Note 1)
Parameter
Power Supplies:
(Note 3)
Digital
Voltage Reference
(Note 4)
“L” voltage reference
VREFH-VREFL
Note 1. All voltages with respect to ground.
Note 3. The power up sequence between AVDD and DVDD is not critical.
Note 4. Analog output voltage scales with the voltage of (VREFH
VREFL).
AOUT (typ.@0dB) = (AOUT+)
(AOUT
) =
±
2.8Vpp×(VREFH
VREFL)/5.
* AKM assumes no responsibility for the usage beyond the conditions in this data sheet.
Symbol
AVDD
DVDD
GND
IIN
VIND
Ta
Tstg
min
0.3
0.3
-
-
0.3
40
65
max
6.0
6.0
0.3
±
10
Units
V
V
V
mA
V
°
C
°
C
Analog
Digital
|AVSS
DVSS| (Note 2)
DVDD+0.3
85
150
Symbol
AVDD
DVDD
VREFH
VREFL
VREF
min
4.75
3.0
typ
5.0
5.0
-
-
-
max
5.25
5.25
AVDD
-
AVDD
Units
V
V
V
V
V
Analog
“H” voltage reference
AVDD-0.5
AVSS
3.0
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