Quadrature Modulator
CMX993/CMX993W
8
Performance Specification
8.1
Electrical Performance
For a definition of voltage and reference signals see Table 2.
8.1.1 Absolute Maximum Ratings
Exceeding these maximum ratings can result in damage to the device.
Min.
Max.
+4.0
Units
V
V
mV
mA
mA
mA
Supply (AV
- AV ) or (DV
- DV )
SS
-0.3
-0.3
-50
-75
-200
-30
DD
SS
DD
Voltage on any pin to AV
DV
V + 0.3
SS or
SS
DD
Voltage between AV and DV
+50
+75
+200
+30
SS
SS
Current into or out of DVSS, AVDD or DVDD pins
Current into or out of AV (VEE, exposed metal pad)
SS
Current into or out of any other pin
Q3 Package
Min.
-
-
-55
-40
Max.
1750
17.5
+125
+85
Units
mW
mW/°C
°C
Total Allowable Power Dissipation at Tamb = 25°C
... Derating (see Note below)
Storage Temperature
Operating Temperature
°C
Note: Junction-to-ambient thermal resistance is dependent on board layout and mounting
arrangements. The derating factor stated will be better than this with good connection between the
device and a ground plane or heat sink.
8.1.2 Operating Limits
Notes
Min.
3.0
Max.
3.6
Units
V
Supply (AV – AV ) and (DV – DV )
SS
DD
SS
DD
IO Supply (VDDIO – DVSS)
1.6
3.6
V
Operating Temperature (see Note above)
-40
+85
°C
2013 CML Microsystems Plc
20
D/993/10
CMLMICRO [ CML MICROCIRCUITS ]
