CMX971 Datasheet, PDF (21/25 Pages) CML Microcircuits – Small 16-lead VQFN Package

Quadrature Modulator
9 Performance Specification
9.1 Electrical Performance
9.1.1 Absolute Maximum Ratings
Exceeding these maximum ratings can result in damage to the device.
Supply (V_DD - V_SS), (V_CC - V_RFGND) or (V_CC – V_LOGND)
Voltage on any pin to V_RFGND, V_SS or V_LOGND
Voltage between V_SS, V_RFGND and V_LOGND
Current into or out of RFGND, VSS, LOGND,
VCC or VDD pins
Current into or out of any other pin
Min.
-0.3
-0.3
-50
-75
-30
CMX971
Max.
+4.0
V_DD + 0.3
+50
+75
+30
Units
V
V
mV
mA
mA
Q7 Package
Total Allowable Power Dissipation at T_AMB = 25°C
... Derating (see Note below)
Storage Temperature
Operating Temperature
Min.
–
–
-55
-40
Max.
2060
20.6
+125
+85
Units
mW
mW/°C
°C
°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.
9.1.2 Operating Limits
Analogue Supply (V_CC – V_RFGND)
Digital Supply (V_DD – V_SS)
Operating Temperature (see Note above)
Notes
Min.
3.0
3.0
-40
Max.
3.6
3.6
+85
Units
V
V
°C
 2015 CML Microsystems Plc
21
D/971/4