qf4a512 ETC-unknow, qf4a512 Datasheet - Page 4

• Manufacturer Part Number: qf4a512
• Description: 4-channel Programmable Signal Converter Psc
• Manufacturer: ETC-unknow

1. SPECIFICATIONS
1.1 Absolute Maximum Ratings
Stresses above those listed under Absolute Maximum Ratings can cause permanent device failure. Functionality at or above these
limits is not implied. Exposure to absolute maximum ratings for extended periods may affect device reliability.
Parameter
Storage Temperature
Supply Voltage, V
Supply Voltage, V
Digital Input Voltage with respect to DGND - XIN
Digital Input Voltage with respect to DGND – all others
Analog Input Voltage with respect to AGND
ESD Immunity (Human Body Model, JESD222 Class 1C))
1.2 Package Assembly
The QF4A512 is offered in a “green” package (RoHS & no Sb/Br), assembled with enhanced environmentally compatible Pb-free and
halide-free materials. The leads possess a matte-tin plating which is compatible with conventional board assembly processes or newer
lead-free board assembly processes. The peak soldering temperature should not exceed 260°C during printed circuit board assembly.
1.3 Recommended Operating Conditions
Parameter
Supply Voltage 1.8
Supply Voltage 3.3
Digital Input Voltage
Analog Input Voltage
Clock Frequency
Ambient Temperature
ADC Clock Rate
Note: Quickfilter guarantees the performance of this device over specified ranges by conducting electrical characterization over each
Rev C5, Jan 07
range and by conducting a production test with single insertion coupled to periodic sampling.
This integrated circuit can be damaged by ESD. Quickfilter Technologies recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
DD18
DD33
to DGND
with respect to DGND
Symbol
all others
V
V
XIN
f
A
T
ADC
DD18
DD33
f
0
IN
A
Min
-40
1.6
3.0
0.2
0
0
5
Typ
1.8
3.3
20
25
Max
100
100
2.0
3.6
5.5
2.5
85
2
-0.2V
-0.2V
1000
Min
-0.3
-0.3
-0.3
-60
PRELIMINARY
Units
MHz
MHz
ºC
V
V
V
V
V
4
V
DD33
Max
2.2V
4.0V
125
2.5
7
+ 0.3
Units
ºC
V
V
V
V
V
V
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QF4A512