AD9248BCP-20EB Analog Devices Inc, AD9248BCP-20EB Datasheet - Page 4

• Manufacturer Part Number: AD9248BCP-20EB
• Description: 001IT DUAL 3V CMOS 20 MSPS ADC Eval Boar
• Manufacturer: Analog Devices Inc

Specifications of AD9248BCP-20EB

• Number Of Adc's: 2
• Number Of Bits: 14
• Sampling Rate (per Second): 20M
• Data Interface: Parallel
• Inputs Per Adc: 1 Differential
• Input Range: 2 Vpp
• Power (typ) @ Conditions: 190mW @ 20MSPS
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9248BCP-20
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD9248
Parameter
MATCHING CHARACTERISTICS
1
2
3
4
5
Gain error and gain temperature coefficient are based on the ADC only (with a fixed 1.0 V external reference).
Measured at maximum clock rate with a low frequency sine wave input and approximately 5 pF loading on each output bit.
Input capacitance refers to the effective capacitance between one differential input pin and AVSS. Refer to Figure
Measured with dc input at maximum clock rate.
Standby power is measured with the CLK_A and CLK_B pins inactive (that is, set to AVDD or AGND).
Offset Error
(Nonshared Reference Mode)
Offset Error
(Shared Reference Mode)
Gain Error
(Nonshared Reference Mode)
Gain Error
(Shared Reference Mode)
Temp
25°C
25°C
25°C
25°C
Test
Level
I
I
I
I
Min
AD9248BST/BCP-20
Rev. B | Page 4 of 48
Typ
±0.19
±0.19
±0.07
±0.01
Max
±1.56
±1.56
±1.43
±0.06
Min
AD9248BST/BCP-40
Typ
±0.19
±0.19
±0.07
±0.01
29
for the equivalent analog input structure.
Max
±1.56
±1.56
±1.43
±0.06
Min
AD9248BST/BCP-65
Typ
±0.25
±0.25
±0.07
±0.01
±1.74
±1.74
±1.47
±0.10
Max
Unit
% FSR
% FSR
% FSR
% FSR