AD9237BCPZ-20 Analog Devices Inc, AD9237BCPZ-20 Datasheet - Page 7

• Manufacturer Part Number: AD9237BCPZ-20
• Description: IC ADC 12BIT SGL 20MSPS 32LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD9237BCPZ-20

• Data Interface: Parallel
• Number Of Bits: 12
• Sampling Rate (per Second): 20M
• Number Of Converters: 3
• Power Dissipation (max): 85mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, CSP Exposed Pad
• Resolution (bits): 12bit
• Input Channel Type: Differential
• Supply Voltage Range - Analogue: 2.7V To 3.6V
• Supply Voltage Range - Digital: 2.25V To 3.6V
• Supply Current: 30.5mA
• Sampling Rate: 20MSPS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Table 5.
Pin Name
ELECTRICAL
ENVIRONMENTAL
1
Typical thermal impedances (32-lead LFCSP), θ
These measurements were taken on a 4-layer board in still air, in accordance
with EIA/JESD51-1.
AVDD
DRVDD
AGND
AVDD
Digital
CLK, MODE,
VIN+, VIN–
VREF
SENSE
REFB, REFT
PDWN
Operating Temperature
Junction Temperature
Lead Temperature (10 sec)
Storage Temperature
Outputs, OE
MODE2
1
With
Respect to
AGND
DGND
DGND
DRVDD
DGND
AGND
AGND
AGND
AGND
AGND
AGND
Min
–0.3
–0.3
–0.3
–3.9
–0.3
−0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–40
–65
JA
= 32.5°C/W, θ
Max
+3.9
+3.9
+0.3
+3.9
DRVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
+85
150
300
+150
JC
= 32.71°C/W.
Unit
V
V
V
V
V
V
V
V
V
V
V
°C
°C
°C
°C
Rev. A | Page 7 of 24
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Absolute maximum ratings are limiting values to be applied
individually and beyond which the serviceability of the circuit
may be impaired. Functional operability is not necessarily
implied. Exposure to absolute maximum rating conditions for
an extended period may affect device reliability.
ESD CAUTION
AD9237