AD9277BSVZ Analog Devices Inc, AD9277BSVZ Datasheet - Page 20

• Manufacturer Part Number: AD9277BSVZ
• Description: IC ADC 14BIT LNA/VGA/AAF 100TQFP
• Manufacturer: Analog Devices Inc
• Type: Ultrasound Receiversr

Specifications of AD9277BSVZ

• Resolution (bits): 14 b
• Data Interface: Serial, SPI™
• Sampling Rate (per Second): 10M ~ 50M
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 1.8V, 3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Sampling Rate: 50MSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Digital: 1.7V To 1.9V
• Supply Current: 365mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD9277
AVDD1
AVDD2
AVDD1
70kΩ
50Ω
350Ω
GAIN+
CSB
Figure 38. Equivalent CSB Input Circuit
Figure 41. Equivalent GAIN+ Input Circuit
0.8V
AVDD2
VREF
70kΩ
50Ω
GAIN–
6kΩ
Figure 39. Equivalent VREF Circuit
Figure 42. Equivalent GAIN− Input Circuit
AVDD2
CWx+,
CWx–
100Ω
RBIAS
Figure 43. Equivalent CWI±, CWQ± Output Circuit
AVDD2
Figure 40. Equivalent RBIAS Circuit
10Ω
GPOx
Figure 44. Equivalent GPOx Output Circuit
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