AD9269 Analog Devices, AD9269 Datasheet - Page 4

• Manufacturer Part Number: AD9269
• Description: 16-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9269

• Resolution (bits): 16bit
• # Chan: 2
• Sample Rate: 80MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

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
MATCHING
TEMPERATURE DRIFT
INTERNAL VOLTAGE
INPUT-REFERRED NOISE
ANALOG INPUT
REFERENCE INPUT
POWER SUPPLIES
No Missing Codes
Offset Error
Gain Error
Differential
Integral Nonlinearity
CHARACTERISTICS
Offset Error
Gain Error
Offset Error
REFERENCE
Output Voltage
Load Regulation
VREF = 1.0 V
Input Span,
Input Capacitance
Input Common-
Input Common-
RESISTANCE
Supply Voltage
Supply Current
Nonlinearity
(DNL)
(INL)
(1 V Mode)
Error at 1.0 mA
VREF = 1.0 V
Mode Voltage
Mode Range
AVDD
DRVDD
IAVDD
IDRVDD
IDRVDD
2
2
2
1
1
2
2
(1.8 V)
(3.3 V)
3
Temp
Full
Full
Full
Full
Full
25°C
Full
25°C
25°C
25°C
Full
Full
Full
25°C
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Min
16
0.981
0.5
1.7
1.7
AD9269-20/AD9269-40
Typ
−2.0
−0.5/+0.6
±0.2
0.993
±0.05
±2.0
±0.0
±2
2
2.8
2
6.5
0.9
7.5
1.8
50.0/69.3
3.9/6.4
7.4/12.4
Guaranteed
Max
±0.40
−0.9/+1.2
±5.50
±0.50
1.005
1.3
1.9
3.6
52.5/72.6
Rev. 0 | Page 4 of 40
Min
16
0.981
0.5
1.7
1.7
Typ
±0.05
−2.0
−0.5/+1.1
±2.2
±0.0
±0.2
±2
0.993
2
2.8
2
6.5
0.9
7.5
1.8
96.6
9.6
18.7
AD9269-65
Guaranteed
Max
±0.50
−0.9/+1.4
±6.50
±0.55
1.005
1.3
1.9
3.6
101.2
Min
16
0.981
0.5
1.7
1.7
Typ
±0.05
−2.0
−0.5/+1.1
±3.3
±0.0
±0.2
±2
0.993
2
2.8
2
6.5
0.9
7.5
1.8
113
11.8
23
AD9269-80
Guaranteed
Max
±0.50
−0.9/+1.65
±6.50
1.005
1.3
119
±0.65
1.9
3.6
Unit
Bits
% FSR
% FSR
LSB
LSB
LSB
LSB
% FSR
% FSR
ppm/°C
V
mV
LSB
rms
V p-p
pF
V
V
kΩ
V
V
mA
mA
mA