mc33169dtb-4.0 ON Semiconductor, mc33169dtb-4.0 Datasheet - Page 8

• Manufacturer Part Number: mc33169dtb-4.0
• Description: Gaas Power Amplifier Support Ic
• Manufacturer: ON Semiconductor

–13.4 s
8
–50 ms
Figure 12. RF Output Voltage (40 Hz/95% AM) and
Figure 14. RF Output Voltage, PA Drain Voltage
and VT x Driving Voltage, During Fall Time
VERTICAL SCALE = 0.5 V/DIV
VERTICAL SCALE = 0.5 V/DIV
VT x Driving Voltage
TIMEBASE = 5.0 s/DIV
TIMEBASE = 5.0 ms/DIV
VT x
11.6 s
–25 ms
CURVES RELATED TO APPLICATION GSM CLASS 4
Output RF
Voltage
36.6 s
0 s
MC33169
VT x
PA Drain
Voltage
Output
RF Voltage
0 V
V T
–0 V
–13.4 s
Figure 15. RF Output Voltage, PA Drain Voltage and
0 V
0 V
–350 s
VT x Driving Voltage, During Rise Time
Negative
Voltage
Figure 13. Idle, PA Drain, RF Output and V O
Voltages During a Burst Period
VERTICAL SCALE = 0.5 V/DIV
MOTOROLA ANALOG IC DEVICE DATA
VERTICAL SCALE = 0.5 V/DIV
TIMEBASE = 5.0 s/DIV
11.6 s
150 s
Output RF Voltage
VT x
Idle Voltage
36.6 s
VT x
PA Drain
Voltage
Output
RF Voltage
850 s
V O