AD7693
Rev. A | Page 4 of 24
VDD = 4.5 V to 5.5 V, VIO = 2.3 V to VDD, VREF = VDD, all specifications TMIN to TMAX, unless otherwise noted.
Table 3.
Parameter
Conditions/Comments
Min
Typ
Max
Unit
REFERENCE
Voltage Range
0.5
VDD + 0.3
V
Load Current
500 kSPS, REF = 5 V
100
μA
SAMPLING DYNAMICS
3 dB Input Bandwidth
9
MHz
Aperture Delay
VDD = 5V
2.5
ns
DIGITAL INPUTS
Logic Levels
VIL
0.3
+0.3 × VIO
V
VIH
0.7 × VIO
VIO + 0.3
V
IIL
1
+1
μA
IIH
1
+1
μA
DIGITAL OUTPUTS
Data Format
Serial 16 bits, twos
complement
VOL
ISINK = +500 μA
0.4
V
VOH
ISOURCE = 500 μA
VIO 0.3
V
POWER SUPPLIES
VDD
Specified performance
4. 5
5.5
V
VIO
Specified performance
2.3
VDD + 0.3
V
VIO Range
1.8
VDD + 0.3
V
VDD and VIO = 5 V, 25°C
1
50
nA
Power Dissipation
100 SPS throughput
5
μW
100 kSPS throughput
4
mW
500 kSPS throughput
18
21.5
mW
Energy per Conversion
40
nJ
TEMPERATURE RANGE4
Specified Performance
TMIN to TMAX
40
+85
°C
1 Conversion results available immediately after completed conversion.
2 With all digital inputs forced to VIO or GND as required.
3 During acquisition phase.
4 Contact an Analog Devices sales representative for the extended temperature range.