AD9272 Analog Devices, AD9272 Datasheet - Page 11

• Manufacturer Part Number: AD9272
• Description: Octal LNA/VGA/AAF/ADC and Crosspoint Switch
• Manufacturer: Analog Devices

Specifications of AD9272

• Resolution (bits): 12bit
• # Chan: 8
• Sample Rate: 80MSPS
• Interface: LVDS,Ser
• Analog Input Type: SE-Uni
• Ain Range: 367 mV p-p,550 mV p-p,733 mV p-p
• Adc Architecture: Pipelined
• Pkg Type: QFP

ABSOLUTE MAXIMUM RATINGS
Table 4.
Parameter
Electrical
Environmental
AVDD1
AVDD2
DRVDD
GND
AVDD2
AVDD1
AVDD2
Digital Outputs
CLK+, CLK−,
LI-x, LO-x, LOSW-x
CWDx−, CWDx+
PDWN, STBY, SCLK, CSB
RBIAS, VREF, SDIO
Operating Temperature
Storage Temperature
Maximum Junction
Lead Temperature
(DOUTx+, DOUTx−,
DCO+, DCO−,
FCO+, FCO−)
GAIN+,GAIN−
Range (Ambient)
Range (Ambient)
Temperature
(Soldering, 10 sec)
GND
GND
GND
GND
AVDD1
LG-x
GND
GND
With
Respect To
DRVDD
DRVDD
GND
GND
GND
GND
Rating
−0.3 V to +2.0 V
−0.3 V to +3.9 V
−0.3 V to +2.0 V
−0.3 V to +0.3 V
−2.0 V to +3.9 V
−2.0 V to +2.0 V
−2.0 V to +3.9 V
−0.3 V to +2.0 V
−0.3 V to +3.9 V
−0.3 V to +2.0 V
−0.3 V to +3.9 V
−0.3 V to +2.0 V
−0.3 V to +3.9 V
−0.3 V to +2.0 V
−40°C to +85°C
−65°C to +150°C
150°C
300°C
Rev. C | Page 11 of 44
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.
THERMAL IMPEDANCE
Table 5.
Air Flow Velocity (m/sec)
0.0
1.0
2.5
1
ESD CAUTION
θ
pad is soldered to the PCB.
JA
is for a 4-layer PCB with a solid ground plane (simulated). The exposed
θ
20.3
14.4
12.9
JA
1
θ
N/A
7.6
N/A
JB
θ
N/A
4.7
N/A
JC
AD9272
Unit
°C/W
°C/W
°C/W