AD9224 Analog Devices, AD9224 Datasheet - Page 2

• Manufacturer Part Number: AD9224
• Description: 12-Bit 40 MSPS Monolithic A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9224

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 40MSPS
• Interface: Par
• Analog Input Type: Diff-Uni,SE-Uni
• Ain Range: (2Vref) p-p,2 V p-p,4 V p-p,Uni (Vref) x 2,Uni 2.0V,Uni 4.0V
• Adc Architecture: Pipelined
• Pkg Type: SOP

AD9224–SPECIFICATIONS
DC SPECIFICATIONS
Parameter
RESOLUTION
MAX CONVERSION RATE
INPUT REFERRED NOISE
ACCURACY
TEMPERATURE DRIFT
POWER SUPPLY REJECTION
ANALOG INPUT
INTERNAL VOLTAGE REFERENCE
REFERENCE INPUT RESISTANCE
POWER SUPPLIES
POWER CONSUMPTION
NOTES
1
2
3
Specifications subject to change without notice.
Includes internal voltage reference error.
Excludes internal voltage reference error.
Load regulation with 1 mA load current (in addition to that required by the AD9224).
VREF = 1.0 V
VREF = 2.0 V
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
No Missing Codes Guaranteed
Zero Error (@ +25 C)
Gain Error (@ +25 C)
Gain Error (@ +25 C)
Zero Error
Gain Error
Gain Error
AVDD (+5 V
Input Span (VREF = 1 V)
Input (VINA or VINB) Range
Input Capacitance
Output Voltage (1 V Mode)
Output Voltage Tolerance (1 V Mode)
Output Voltage (2.0 V Mode)
Output Voltage Tolerance (2.0 V Mode)
Output Current (Available for External Loads)
Load Regulation
Supply Voltages
Supply Current
AVDD
DRVDD
IAVDD
IDRVDD
1
2
(VREF = 2 V)
0.25 V)
3
1
2
(AVDD = +5 V, DRVDD = +3 V, f
SAMPLE
–2–
= 40 MSPS, VREF = 2.0 V, VINB = 2.5 V dc, T
Min
12
40
12
0
4.75
2.85
Typ
0.35
0.17
2
4
10
1.0
2.0
1.0
5
5
82
4.3
415
425
1.5
0.33
0.12
0.3
0.4
2
26
0.4
0.07
5
10
1.0
Max
5.25
5.25
87
5
445
450
AVDD
2.5
1.0
0.3
2.2
1.6
0.24
17
35
3.4
MIN
Units
Bits
LSB rms
LSB rms
LSB
LSB
% FSR
% FSR
% FSR
ppm/ C
ppm/ C
ppm/ C
% FSR
V p-p
V p-p
V
pF
V
mV
V
mV
mA
mV
k
V ( 5% AVDD Operating)
V ( 5% DRVDD Operating)
mA (2 V Internal VREF)
mA (2 V Internal VREF)
mW (1 V Internal Ref)
mW (2 V Internal Ref)
MHz
Bits
to T
MAX
unless otherwise noted)
REV. A