EVAL-AD7687CB Analog Devices Inc, EVAL-AD7687CB Datasheet - Page 4

• Manufacturer Part Number: EVAL-AD7687CB
• Description: BOARD EVAL FOR AD7687
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7687CB

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 4mW @ 5 V, 100kSPS
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7687
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q2106448

AD7687
VDD = 2.3 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
With all digital inputs forced to VIO or GND as required.
During acquisition phase.
Contact sales for extended temperature range.
Voltage Range
Load Current
−3 dB Input Bandwidth
Aperture Delay
Logic Levels
Data Format
Pipeline Delay
VDD
VIO
VIO Range
Standby Current
Power Dissipation
Specified Performance
V
V
I
I
V
V
IL
IH
IL
IH
OL
OH
1, 2
3
Conditions
250 kSPS, REF = 5 V
VDD = 5 V
I
I
Specified performance
Specified performance
VDD and VIO = 5 V, 25°C
VDD = 2.5 V, 100 SPS throughput
VDD = 2.5 V, 100 kSPS throughput
VDD = 2.5 V, 200 kSPS throughput
VDD = 5 V, 100 kSPS throughput
VDD = 5 V, 250 kSPS throughput
T
SINK
SOURCE
MIN
= +500 μA
to T
= −500 μA
MAX
REF
= VDD, T
A
Rev. A | Page 4 of 28
= –40°C to +85°C, unless otherwise noted.
Min
0.5
−0.3
0.7 × VIO
−1
−1
VIO − 0.3
2.3
2.3
1.8
−40
Conversion results available immediately
Serial 16-bits twos complement
after completed conversion
Typ
50
2
2.5
1
1.4
1.35
2.7
4
Max
VDD + 0.3
+0.3 × VIO
VIO + 0.3
+1
+1
0.4
VDD + 0.3
50
5.5
12.5
+85
5.5
VDD + 0.3
Unit
V
μA
MHz
ns
V
V
μA
μA
V
V
V
V
V
nA
μW
mW
mW
mW
mW
°C