AD9985 Просмотр технического описания (PDF) - Analog Devices
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AD9985 Datasheet PDF : 32 Pages
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AD9985
SPECIFICATIONS
Analog Interface: VD = 3.3 V, VDD = 3.3 V, ADC clock = maximum conversion rate, unless otherwise noted.
Table 1.
Parameter
RESOLUTION
DC ACCURACY
Differential Nonlinearity
Integral Nonlinearity
No Missing Codes
ANALOG INPUT
Input Voltage Range
Minimum
Maximum
Gain Tempco
Input Bias Current
Input Offset Voltage
Input Full-Scale Matching
Offset Adjustment Range
REFERENCE OUTPUT
Output Voltage
Temperature Coefficient
SWITCHING PERFORMANCE
Maximum Conversion Rate
Minimum Conversion Rate
Data to Clock Skew
tBUFF
tSTAH
tDHO
tDAL
tDAH
tDSU
tSTASU
tSTOTSU
HSYNC Input Frequency
Maximum PLL Clock Rate
Minimum PLL Clock Rate
PLL Jitter
Sampling Phase Tempco
DIGITAL INPUTS
Input Voltage, High (VIH)
Input Voltage, Low (VIL)
Input Current, High (VIH)
Input Current, Low (VIL)
Input Capacitance
Temp
Test
Level
AD9985KSTZ-110
Min
Typ
Max
8
AD9985KSTZ-140
Min
Typ
Max
8
25°C I
Full
VI
25°C I
Full
VI
Full
VI
±0.5 +1.25/–1.0
+1.35/–1.0
±0.5 ±1.85
±2.0
Guaranteed
±0.5 +1.35/−1.0
±1.45/−1.0
±0.5 ±2.0
±2.3
Guaranteed
Full
VI
Full
VI
25°C V
25°C IV
Full
IV
Full
V
Full
VI
Full
VI
Full
V
Full
V
Full
VI
Full
IV
Full
IV
Full
VI
Full
VI
Full
VI
Full
VI
Full
VI
Full
VI
Full
VI
Full
VI
Full
IV
Full
VI
Full
IV
25°C IV
Full
IV
Full
IV
Full
VI
Full
VI
Full
V
Full
V
25°C V
0.5
1.0
100
1
1
7
1.5
8.0
46
49
52
1.25
±50
110
10
−0.5
+2.0
4.7
4.0
300
4.7
4.0
250
4.7
4.0
15
110
110
12
400
7001
10001
15
2.5
0.8
−1.0
+1.0
3
0.5
1.0
100
1
1
7
1.5
8.0
46
49
52
1.25
±50
140
10
−0.5
+2.0
4.7
4.0
300
4.7
4.0
250
4.7
4.0
15
110
140
12
400
7001
400
7001
15
2.5
0.8
−1.0
+1.0
3
Unit
Bits
LSB
LSB
LSB
LSB
V p-p
V p-p
ppm/°C
µA
µA
mV
% FS
% FS
V
ppm/°C
MSPS
MSPS
ns
µs
µs
ns
µs
µs
ns
µs
µs
kHz
MHz
MHz
ps p-p
ps p-p
ps/°C
V
V
µA
µA
pF
Rev. 0 | Page 3 of 32
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