AD9251-20EBZ Analog Devices Inc, AD9251-20EBZ Datasheet - Page 12

• Manufacturer Part Number: AD9251-20EBZ
• Description: 14 BIT DUAL 20 Msps Low Power ADC
• Manufacturer: Analog Devices Inc

Specifications of AD9251-20EBZ

• Number Of Adc's: 2
• Number Of Bits: 14
• Sampling Rate (per Second): 20M
• Data Interface: SPI™
• Inputs Per Adc: 1 Differential
• Input Range: 1.8 Vpp
• Power (typ) @ Conditions: 33mW @ 20 MSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9251
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9251
Pin No.
55
56
57
58
61, 62
Mnemonic
VREF
SENSE
VCM
RBIAS
VIN−B, VIN+B
Description
Voltage Reference Input/Output.
Reference Mode Selection.
Analog output voltage at midsupply to set common mode of the analog inputs.
Sets Analog Current Bias. Connect to 10 kΩ (1% tolerance) resistor to ground.
Channel B Analog Inputs.
Rev. A | Page 12 of 36