ad7688brm Analog Devices, Inc., ad7688brm Datasheet - Page 4

• Manufacturer Part Number: ad7688brm
• Description: 16-bit, 1.5 Lsb Inl, 500 Ksps Pulsar? Differential Adc In Msop/qfn
• Manufacturer: Analog Devices, Inc.

AD7688
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
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
500 kSPS, REF = 5 V
VDD = 5 V
I
I
Specified performance
Specified performance
VDD and VIO = 5 V, 25°C
VDD = 5 V, 100 SPS throughput
VDD = 5 V, 100 kSPS throughput
VDD = 5 V, 500 kSPS throughput
T
SINK
SOURCE
MIN
= +500 µA
to T
= −500 µA
MAX
REF
= VDD, T
A
= –40°C to +85°C, unless otherwise noted.
Rev 0 | Page 4 of 28
Min
0.5
–0.3
0.7 × VIO
−1
−1
VIO − 0.3
4.5
2.3
1.8
−40
Conversion results available immediately
Serial 16 bits twos complement
after completed conversion
Typ
100
9
2.5
1
3.75
3.75
+0.3 × VIO
VIO + 0.3
50
Max
VDD + 0.3
+1
+1
0.4
5.5
VDD + 0.3
VDD + 0.3
4.3
21.5
+85
Unit
V
µA
MHz
ns
V
V
µA
µA
V
V
V
V
V
nA
µW
mW
mW
°C