AD6640 Analog Devices, AD6640 Datasheet - Page 4

• Manufacturer Part Number: AD6640
• Description: Multi-Channel, Multi-Mode Receiver Chipset
• Manufacturer: Analog Devices

Specifications of AD6640

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 65MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: QFP

AD6640
ABSOLUTE MAXIMUM RATINGS
Parameter
ELECTRICAL
ENVIRONMENTAL
NOTES
1
2
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD6640 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
Model
AD6640AST
AD6640ST/PCB
Absolute maximum ratings are limiting values to be applied individually and
Typical thermal impedances (44-lead LQFP); θ
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 of time may affect device reliability.
Operating Temperature Range
Maximum Junction Temperature
Lead Temperature (Soldering, 10 sec)
Storage Temperature Range (Ambient) –65
AV
DV
Analog Input Voltage
Analog Input Current
Digital Input Voltage (ENCODE)
Digital Output Current
(Ambient)
CC
CC
Voltage
Voltage
2
Temperature Range
–40°C to +85°C (Ambient)
1
JA
= 55°C/W.
Min
0
0
0
0
–10
–40
Max
7
7
AV
25
5
+10
+85
150
300
+150 °C
CC
ORDERING GUIDE
Evaluation Board with AD6640AST
Package Description
44-Lead Plastic Quad Flatpack (LQFP)
Unit
V
V
V
mA
V
mA
°C
°C
°C
–4–
EXPLANATION OF TEST LEVELS
Test Level
I
II
III – Sample tested only.
IV – Parameter is guaranteed by design and characterization
V
VI – All devices are 100% production tested at +25°C; sample
– 100% production tested.
– 100% production tested at +25°C and sample tested at
– Parameter is a typical value only.
specified temperatures. AC testing done on sample basis.
testing.
tested at temperature extremes.
Package Option
ST-44
REV. A