AD7983
Rev. A | Page 4 of 24
VDD = 2.5 V, VIO = 2.3 V to 5.5 V, REF = 5 V, TA = –40°C to +85°C, unless otherwise noted.
Table 3.
Parameter
Conditions
Min
Typ
Max
Unit
REFERENCE
Voltage Range
2.9
5.1
V
Load Current
1.33 MSPS
500
μA
SAMPLING DYNAMICS
3 dB Input Bandwidth
10
MHz
Aperture Delay
2.0
ns
DIGITAL INPUTS
Logic Levels
VIL
VIO > 3V
–0.3
0.3 × VIO
V
VIH
VIO > 3V
0.7 × VIO
VIO + 0.3
V
VIL
VIO ≤ 3V
–0.3
0.1 × VIO
V
VIH
VIO ≤ 3V
0.9 × VIO
VIO + 0.3
V
IIL
1
+1
μA
IIH
1
+1
μA
DIGITAL OUTPUTS
Data Format
Serial 16 bits straight binary
Pipeline Delay
Conversion results available immediately
after completed conversion
VOL
ISINK = 500 μA
0.4
V
VOH
ISOURCE = 500 μA
VIO 0.3
V
POWER SUPPLIES
VDD
2.375
2.5
2.625
V
VIO
Specified performance
2.3
5.5
V
VIO Range
1.8
5.5
V
VDD and VIO = 2.5 V
0.35
nA
Power Dissipation
1.33 MSPS throughput
10.5
12
mW
Energy per Conversion
7.9
nJ/sample
Specified Performance
TMIN to TMAX
40
+85
°C
1 With all digital inputs forced to VIO or GND as required.
2 During the acquisition phase.
3 Contact sales for extended temperature range.