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AD9432
Rev. F | Page 3 of 16
SPECIFICATIONS
VDD = 3.3 V, VCC = 5.0 V; external reference; differential encode input, unless otherwise noted.
Table 1.
Parameter
Temp
Test
80 MSPS
105 MSPS
Level
Min
Typ
Max
Min
Typ
Max
Unit
RESOLUTION
12
Bits
DC ACCURACY
Differential Nonlinearity (DNL)
25°C
I
0.75
±0.25
+0.75
0.75
±0.25
+0.75
LSB
Full
VI
1.0
±0.5
+1.0
1.0
±0.5
+1.0
LSB
Integral Nonlinearity (INL)
25°C
I
1.0
±0.5
+1.0
1.0
±0.5
+1.0
LSB
Full
VI
1.5
±1.0
+1.5
1.5
±1.0
+1.5
LSB
Full
VI
Guaranteed
25°C
I
5
+2
+7
5
+2
+7
% FS
Full
V
150
ppm/°C
ANALOG INPUTS (AIN, AIN)
Input Voltage Range
Full
V
2
V p-p
Common-Mode Voltage
Full
V
3.0
V
Input Offset Voltage
Full
VI
5
±0
+5
5
±0
+5
mV
Input Resistance
Full
VI
2
3
4
2
3
4
kΩ
Input Capacitance
25°C
V
4
pF
Analog Bandwidth, Full Power
25°C
V
500
MHz
ANALOG REFERENCE
Output Voltage
Full
VI
2.4
2.5
2.6
2.4
2.5
2.6
V
Tempco
Full
V
50
ppm/°C
Input Bias Current
Full
VI
15
50
15
50
μΑ
SWITCHING PERFORMANCE
Maximum Conversion Rate
Full
VI
80
105
MSPS
Minimum Conversion Rate
Full
IV
1
MSPS
Encode Pulse Width High (tEH)
25°C
IV
4.0
6.2
4.0
4.8
ns
Encode Pulse Width Low (tEL)
25°C
IV
4.0
6.2
4.0
4.8
ns
Aperture Delay (tA)
25°C
V
2.0
ns
Aperture Uncertainty (Jitter)
25°C
V
0.25
ps rms
Full
VI
3.0
5.3
3.0
5.3
ns
Output Propagation Delay (t
PD)2Full
VI
5.5
8.0
5.5
8.0
ns
Full
V
2.1
ns
Full
V
1.9
ns
Out-of-Range Recovery Time
25°C
V
2
ns
Transient Response Time
25°C
V
2
ns
Latency
Full
IV
10
Cycles
DIGITAL INPUTS
Encode Input Common Mode
Full
V
1.6
V
Differential Input
(ENCODE, ENCODE)
Full
V
750
mV
Single-Ended Input
Logic 1 Voltage
Full
IV
2.0
V
Logic 0 Voltage
Full
IV
0.8
V
Input Resistance
Full
VI
3
5
8
3
5
8
kΩ
Input Capacitance
25°C
V
4.5
pF
DIGITAL OUTPUTS
Logic 1 Voltage (VDD = 3.3 V)
Full
VI
VDD 0.05
V
Logic 0 Voltage (VDD = 3.3 V)
Full
VI
0.05
V
Output Coding
Twos complement