AD9269(Rev0) Просмотр технического описания (PDF) - Analog Devices
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AD9269 Datasheet PDF : 40 Pages
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AD9269
SPECIFICATIONS
DC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference, AIN = −1.0 dBFS, DCS disabled,
unless otherwise noted.
Table 1.
Parameter
RESOLUTION
ACCURACY
No Missing Codes
Offset Error
Gain Error1
Differential
Nonlinearity
(DNL)2
Integral Nonlinearity
(INL)2
MATCHING
CHARACTERISTICS
Offset Error
Gain Error1
TEMPERATURE DRIFT
Offset Error
INTERNAL VOLTAGE
REFERENCE
Output Voltage
(1 V Mode)
Load Regulation
Error at 1.0 mA
INPUT-REFERRED NOISE
VREF = 1.0 V
Temp
Full
Full
Full
Full
Full
25°C
Full
25°C
25°C
25°C
Full
Full
Full
25°C
AD9269-20/AD9269-40
Min Typ
Max
16
Guaranteed
±0.05
±0.40
−2.0
−0.9/+1.2
−0.5/+0.6
±2.0
±5.50
±0.0
±0.50
±0.2
±2
0.981 0.993
2
1.005
2.8
ANALOG INPUT
Input Span,
Full
2
VREF = 1.0 V
Input Capacitance3 Full
6.5
Input Common-
Full
0.9
Mode Voltage
Input Common-
Full 0.5
1.3
Mode Range
REFERENCE INPUT
Full
7.5
RESISTANCE
POWER SUPPLIES
Supply Voltage
AVDD
Full 1.7 1.8
1.9
DRVDD
Full 1.7
3.6
Supply Current
IAVDD2
Full
50.0/69.3 52.5/72.6
IDRVDD2 (1.8 V) Full
3.9/6.4
IDRVDD2 (3.3 V) Full
7.4/12.4
AD9269-65
AD9269-80
Min Typ
Max
Min Typ
Max
Unit
16
16
Bits
Guaranteed
±0.05
±0.50
−2.0
−0.9/+1.4
Guaranteed
±0.05
±0.50
−2.0
−0.9/+1.65
% FSR
% FSR
LSB
−0.5/+1.1
±6.50
±2.2
−0.5/+1.1
LSB
±6.50
LSB
±3.3
LSB
±0.0
±0.55
±0.2
±2
±0.0
±0.65
% FSR
±0.2
% FSR
±2
ppm/°C
0.981 0.993
1.005
0.981 0.993
1.005
V
2
2
mV
2.8
2.8
2
2
6.5
6.5
0.9
0.9
0.5
1.3
0.5
1.3
7.5
7.5
LSB
rms
V p-p
pF
V
V
kΩ
1.7 1.8
1.9
1.7 1.8
1.9
V
1.7
3.6
1.7
3.6
V
96.6
101.2
9.6
18.7
113
119
mA
11.8
mA
23
mA
Rev. 0 | Page 4 of 40
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