AD7766 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
AD7766 Datasheet PDF : 24 Pages
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AD7766
Parameter
DIGITAL FILTER RESPONSE1
Group Delay
Settling Time (Latency)
Pass-Band Ripple
Pass Band
−3 dB Bandwidth
Stop-Band Frequency
Stop-Band Attenuation
REFERENCE INPUT1
VREF+ Input Voltage
DIGITAL INPUTS (Logic Levels)1
VIL
VIH
Input Leakage Current
Input Capacitance
Master Clock Rate
Serial Clock Rate
DIGITAL OUTPUTS1
Data Format
VOL
VOH
POWER REQUIREMENTS1
AVDD
DVDD
VDRIVE
CURRENT SPECIFICATIONS
AD7766 Operational Current
AIDD
DIDD
IREF
AD7766-1 Operational Current
AIDD
DIDD
IREF
AD7766-2 Operational Current
AIDD
DIDD
IREF
Static Current with MCLK Stopped
AIDD
DIDD
Power-Down Mode Current
AIDD
DIDD
POWER DISSIPATION
AD7766 Operational Power
AD7766-1 Operational Power
AD7766-2 Operational Power
Test Conditions/Comments
Complete settling
Serial 24 bits, twos complement
(MSB first)
ISINK = +500 μA
ISOURCE = −500 μA
± 5%
± 5%
MCLK = 1.024 MHz
128 kHz output data rate
64 kHz output data rate
32 kHz output data rate
For all devices
For all devices
MCLK = 1.024 MHz
128 kHz output data rate
64 kHz output data rate
32 kHz output data rate
1 Specifications are for all devices, AD7766, AD7766-1, and AD7766-2.
2 See the Terminology section.
Min
Typ
Max
Unit
37/ODR
μs
74/ODR
μs
±0.005
dB
0.453 × ODR
Hz
0.49 × ODR
Hz
0.547 × ODR
Hz
100
dB
2.4
2 × AVDD
V
−0.3
0.7 × VDRIVE
5
+0.3 × VDRIVE
VDRIVE + 0.3
±1
1.024
1/t8
V
V
μA/pin
pF
MHz
Hz
VDRIVE – 0.3
2.5
2.5
1.7
2.5
1.3
3.9
0.35
1.3
2.2
0.35
1.3
1.37
0.35
0.9
1
0.1
1
15
10.5
8.5
0.4
V
V
V
V
3.6
V
1.5
mA
4.8
mA
0.425
mA
1.5
mA
2.85
mA
0.425
mA
1.5
mA
1.86
mA
0.425
mA
1
mA
93
μA
6
μA
93
μA
18
mW
13
mW
10.5
mW
Rev. C | Page 4 of 24
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