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AD1954YSTZ 参数 Datasheet PDF下载

AD1954YSTZ图片预览
型号: AD1954YSTZ
PDF下载: 下载PDF文件 查看货源
内容描述: SigmaDSPâ ?? ¢ 3通道, 26比特信号处理DAC [SigmaDSP™ 3-Channel, 26-Bit Signal Processing DAC]
分类和应用: 消费电路商用集成电路
文件页数/大小: 36 页 / 1377 K
品牌: ADI [ ADI ]
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AD1954  
SPECIFICATIONS
(continued)  
DIGITAL I/O  
Parameter  
Min  
Typ  
Max  
Unit  
InputVoltage High (VIH)  
InputVoltage High (VIH) – RESETB  
InputVoltage Low (VIL)  
Input Leakage (IIH @VIH = 2.1V)  
Input Leakage (IIL @VIL = 0.8V)  
High Level OutputVoltage (VOH), IOH
= 2 mA  
Low Level OutputVoltage (VOL), I
OL
= 2 mA  
Input Capacitance  
2.1  
2.25  
V
V
V
µA  
µA  
V
V
pF  
0.8  
10  
10  
DVDD – 0.5  
0.4  
20  
Specifications subject to change without notice.  
POWER  
Parameter  
Min  
Typ  
Max  
Unit  
SUPPLIES
*  
Voltage, Analog and Digital  
Analog Current  
Analog Current, Power-Down  
Digital Current  
Digital Current, SPI Power-Down  
Digital Current, Reset Power-Down  
4.5  
5
5.5  
48  
46  
75  
10  
61  
V
42  
40  
65  
6
mA  
mA  
mA  
mA  
mA  
53  
DISSIPATION  
Operation, Both Supplies  
Operation, Analog Supplies  
Operation, Digital Supplies  
SPI Power-Down, Both Supplies  
Reset Power-Down, Both Supplies  
510  
210  
325  
230  
465  
mW  
mW  
mW  
mW  
mW  
POWER SUPPLY REJECTION RATIO  
1 kHz 300 mV p-p Signal at Analog Supply Pins  
20 kHz 300 mV p-p Signal at Analog Supply Pins  
–80  
–80  
dB  
dB  
*
ODVDD current is dependent on load capacitance and clock rate.  
Specifications subject to change without notice.  
TEMPERATURE RANGE  
Parameter  
Min  
Typ  
Max  
Unit  
Specifications Guaranteed  
Functionality Guaranteed  
Storage  
25  
°C  
°C  
°C  
–40  
–55  
+105  
+125  
Specifications subject to change without notice.  
–4–  
REV. A  
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