AD9258 Ver la hoja de datos (PDF) - Analog Devices
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AD9258 Datasheet PDF : 44 Pages
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AD9258
SPECIFICATIONS
ADC DC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.0 V internal reference, 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
INTERNAL VOLTAGE
REFERENCE
Output Voltage Error
(1 V Mode)
Load Regulation @
1.0 mA
INPUT REFERRED NOISE
VREF = 1.0 V
ANALOG INPUT
Input Span, VREF =
1.0 V
Input Capacitance2
Input Common-
Mode Voltage
REFERENCE INPUT
RESISTANCE
POWER SUPPLIES
Supply Voltage
AVDD
DRVDD
Supply Current
IAVDD1
IDRVDD1 (1.8 V
CMOS)
IDRVDD1 (1.8 V
LVDS)
Temperature
Full
Full
Full
Full
Full
25°C
Full
25°C
Full
Full
Full
Full
Full
Full
25°C
Full
Full
Full
Full
Full
Full
Full
Full
Full
AD9258BCPZ-80
Min Typ
Max
14
Guaranteed
±0.1
±0.5
±0.4
±2.5
±0.5
±0.25
±1.1
±0.55
±0.1
±0.4
±0.3
±1.3
±2
±15
±5
±12
5
0.62
2
8
0.9
6
1.7 1.8
1.9
1.7 1.8
1.9
234
240
33
81
AD9258BCPZ-105
Min Typ
Max
14
Guaranteed
±0.1
±0.5
±0.4
±2.5
±0.5
±0.25
±1.3
±0.7
±0.1
±0.4
±0.3
±1.3
±2
±15
±5
±12
5
0.63
2
8
0.9
6
1.7 1.8
1.9
1.7 1.8
1.9
293
300
43
81
AD9258BCPZ-125
Min Typ
Max
14
Guaranteed
±0.4
±0.4
±0.65
±2.5
±0.5
±0.25
±1.4
±0.8
±0.2
±0.45
±0.3
±1.3
±2
±15
±5
±12
5
0.7
2
8
0.9
6
1.7 1.8
1.9
1.7 1.8
1.9
390
400
53
90
Unit
Bits
% FSR
% FSR
LSB
LSB
LSB
LSB
% FSR
% FSR
ppm/°C
ppm/°C
mV
mV
LSB
rms
V p-p
pF
V
kΩ
V
V
mA
mA
mA
Rev. A | Page 4 of 44
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