TMIN
參數(shù)資料
型號: AD9717-DPG2-EBZ
廠商: Analog Devices Inc
文件頁數(shù): 45/80頁
文件大?。?/td> 0K
描述: ADC 14BIT DUAL 40LFCSP
標準包裝: 1
系列: TxDAC®
DAC 的數(shù)量: 2
位數(shù): 14
采樣率(每秒): 125M
數(shù)據(jù)接口: 串行
DAC 型: 電流
工作溫度: -40°C ~ 85°C
已供物品:
已用 IC / 零件: AD9717
AD9714/AD9715/AD9716/AD9717
Rev. A | Page 5 of 80
SPECIFICATIONS
DC SPECIFICATIONS
TMIN to TMAX, AVDD = 3.3 V, DVDD = 1.8 V, DVDDIO = 3.3 V, CVDD = 3.3 V, IxOUTFS = 2 mA, maximum sample rate, unless
otherwise noted.
Table 1.
Parameter
AD9714
AD9715
AD9716
AD9717
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
RESOLUTION
8
10
12
14
Bits
ACCURACY, AVDD = DVDDIO =
CVDD = 3.3 V
Differential Nonlinearity (DNL)
Precalibration
±0.02
±0.08
±0.4
±1.7
LSB
Postcalibration
±0.003
±0.01
±0.2
±1.0
LSB
Integral Nonlinearity (INL)
Precalibration
±0.025
±0.13
±0.4
±1.8
LSB
Postcalibration
±0.01
±0.05
±0.3
±1.3
LSB
ACCURACY, AVDD = DVDDIO =
CVDD = 1.8 V
Differential Nonlinearity (DNL)
Precalibration
±0.02
±0.08
±0.4
±1.2
LSB
Postcalibration
±0.005
±0.01
±0.2
±1.0
LSB
Integral Nonlinearity (INL)
Precalibration
±0.025
±0.12
±0.4
±1.5
LSB
Postcalibration
±0.02
±0.05
±0.25
±1.1
LSB
MAIN DAC OUTPUTS
Offset Error
1
0
+1
1
0
+1
1
0
+1
1
0
+1
mV
Gain Error
Internal Reference
2
+2
2
+2
2
+2
2
+2
% of FSR
Full-Scale Output Current1
AVDD = 3.3 V
1
2
4
1
2
4
1
2
4
1
2
4
mA
AVDD = 1.8 V
1
2
2.5
1
2
2.5
1
2
2.5
1
2
2.5
mA
Output Compliance Range
0.5
0
+1.2
0.5
0
+1.2
0.5
0
+1.2
0.5
0
+1.2
V
Output Resistance
200
Crosstalk, Q DAC to I DAC
fOUT = 30 MHz
97
dB
fOUT = 60 MHz
78
dB
MAIN DAC TEMPERATURE DRIFT
Offset
0
ppm/°C
Gain
±40
ppm/°C
Reference Voltage
±25
ppm/°C
AUXDAC OUTPUTS
Resolution
10
Bits
Full-Scale Output Current
(Current Sourcing Mode)
125
μA
Voltage Output Mode
VSS
VDD
VSS
VDD
VSS
VDD
VSS
VDD
V
Output Compliance Range
(Sourcing 1 mA)
VSS
VDD
0.25
VSS
VDD
0.25
VSS
VDD
0.25
VSS
VDD
0.25
V
Output Compliance Range
(Sinking 1 mA)
VSS +
0.25
VDD
VSS +
0.25
VDD
VSS +
0.25
VDD
VSS +
0.25
VDD
V
Output Resistance in Current
Output Mode, AVSS to 1 V
1
AUX DAC Monotonicity
Guaranteed
10
Bits
REFERENCE OUTPUT
Internal Reference Voltage
0.98
1.025
1.08
0.98
1.025
1.08
0.98
1.025
1.08
0.98
1.025
1.08
V
Output Resistance
10
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