AD7693 Analog Devices, AD7693 Datasheet - Page 4

• Manufacturer Part Number: AD7693
• Manufacturer: Analog Devices

Specifications of AD7693

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 500kSPS
• Interface: Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref) p-p,Bip (Vref) x 2
• Adc Architecture: SAR
• Pkg Type: CSP,SOP

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