EVAL-AD7766-1EDZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD7766-1EDZ' PDF : 24 Pages View PDF
AD7766
SPECIFICATIONS
AVDD = DVDD = 2.5 V ± 5%, VDRIVE = 1.8 V to 3.6 V, VREF+ = 5 V, MCLK = 1 MHz, common-mode input = VREF+/2, TA = −40°C to +105°C,
unless otherwise noted.
Table 2.
Parameter
OUTPUT DATA RATE (ODR)
AD7766
AD7766-1
AD7766-2
ANALOG INPUT1
Differential Input Voltage
Absolute Input Voltage
Common-Mode Input Voltage
Input Capacitance
DYNAMIC PERFORMANCE
AD7766
Dynamic Range2
Signal-to-Noise Ratio (SNR)2
Spurious-Free Dynamic Range (SFDR)2
Total Harmonic Distortion (THD)2
Intermodulation Distortion (IMD)2
Second-Order Terms
Third-Order Terms
AD7766-1
Dynamic Range2
Signal-to-Noise Ratio (SNR)2
Spurious-Free Dynamic Range (SFDR)2
Total Harmonic Distortion (THD)2
Intermodulation Distortion (IMD)2
Second-Order Terms
Third-Order Terms
AD7766-2
Dynamic Range2
Signal-to-Noise Ratio (SNR)2
Spurious-Free Dynamic Range (SFDR)2
Total Harmonic Distortion (THD)2
Intermodulation Distortion (IMD)2
Second-Order Terms
Third-Order Terms
DC ACCURACY1
Resolution
Differential Nonlinearity2
Integral Nonlinearity2
Zero Error2
Gain Error2
Zero Error Drift2
Gain Error Drift2
Common-Mode Rejection Ratio2
Test Conditions/Comments
Decimate by 8
Decimate by 16
Decimate by 32
VIN+ − VIN−
VIN+
VIN−
Decimate by 8, ODR = 128 kHz
Shorted inputs
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Tone A = 49.7 kHz, Tone B = 50.3 kHz
Decimate by 16, ODR = 64 kHz
Shorted inputs
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Tone A = 24.7 kHz, Tone B = 25.3 kHz
Decimate by 32, ODR = 32 kHz
Shorted inputs
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Full-scale input amplitude, 1 kHz tone
Tone A = 11.7 kHz, Tone B = 12.3 kHz
For all devices
No missing codes
Guaranteed monotonic to 24 bits
16-bit linearity
50 Hz tone
Min
Typ
−0.1
−0.1
VREF+/2 − 5%
VREF+/2
22
108
109.5
107
108.5
−128
−112
−133
−109
111
112.5
110
111.5
−128
−112
−133
−108
114
115.5
112
113.5
−128
−112
−137
−108
24
±6
20
0.0075
15
0.4
−110
Max
Unit
128
kHz
64
kHz
32
kHz
±VREF+
+VREF+ + 0.1
+VREF+ + 0.1
VREF+/2 + 5%
V p-p
V
V
V
pF
−116
−103
−116
−103
−116
−103
±15
0.075
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Bits
ppm
μV
% FS
nV/°C
ppm/°C
dB
Rev. C | Page 3 of 24
Share Link: 
