AD9644-80KITZ Datasheet, PDF (4/44 Pages) Analog Devices – 14-Bit, 80 MSPS/155 MSPS, 1.8 V Dual Serial Output Analog-to-Digital Converter (ADC)

AD9644
Data Sheet
SPECIFICATIONS
ADC DC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, 1.75 V p-p differential input, VIN = −1.0 dBFS differential input, DCS enabled,
unless otherwise noted.
Table 1.
Parameter
RESOLUTION
ACCURACY
No Missing Codes
Offset Error
Gain Error
Differential Nonlinearity (DNL)¹
Integral Nonlinearity (INL)¹
MATCHING CHARACTERISTIC
Offset Error
Gain Error
TEMPERATURE DRIFT
Offset Error
Gain Error
INPUT REFERRED NOISE
ANALOG INPUT
Input Span
Input Capacitance²
Input Resistance
VCM OUTPUT LEVEL
POWER SUPPLIES
Supply Voltage
AVDD
DRVDD
Supply Current
IAVDD¹
IDRVDD¹
POWER CONSUMPTION
Sine Wave Input1
Standby Power³
Power-Down Power
Temperature Min
Full
14
AD9644-80
Typ
Max
Full
Guaranteed
Full
±2
±10
Full
−7
−2.5
+1
Full
±0.55
25°C
±0.3
Full
±1.1
25°C
±0.5
Full
−7
+1.5
+10
Full
−1.5 +0.6
+2.75
Full
±2
Full
±35
25°C
0.7
Full
1.383 1.75
2.087
Full
7
Full
20
Full
0.88 0.9
0.92
Full
1.7
1.8
1.9
Full
1.7
1.8
1.9
Full
175
190
Full
60
67
Full
423
460
Full
85
Full
15
27
Min
14
−6
−6
−3.1
1.383
0.87
AD9644-155
Typ
Max
Guaranteed
±2.2
−1.5
±0.3
±0.55
±11
+4
±0.55
±1.25
+1.5
+9
+0.75
+5
±2
±144
0.7
1.75
2.087
5
20
0.9
0.93
1.7
1.8
1.9
1.7
1.8
1.9
226
242
89
97
567
610
168
18
27
Unit
Bits
mV
% FSR
LSB
LSB
LSB
LSB
mV
% FSR
ppm/°C
ppm/°C
LSB rms
V p-p
pF
kΩ
V
V
V
mA
mA
mW
mW
mW
1 _{Measured with a low input frequency, full-scale sine wave.}
2 _{Input capacitance refers to the effective capacitance between one differential input pin and AGND.}
3 _{Standby power is measured with a dc input and with the CLK pins inactive (set to AVDD or AGND).}
Rev. C | Page 4 of 44