spa-1526z Sirenza Microdevices, spa-1526z Datasheet - Page 12

• Manufacturer Part Number: spa-1526z
• Description: 2140 Mhz 1 Watt Power Amp With Active Bias
• Manufacturer: Sirenza Microdevices

SPA-1526Z
12 of 14
GND
Pin
1
2
3
4
5
6
RF OUT/VCC
Function
VBIAS
RF IN
VDET
GND
VPC
NC
1.65 [0.065]
Description
This is the supply voltage for the active bias circuit.
This is the RF input pin and has a DC voltage present. An external DC block is required.
Power up/down control pin. The voltage on this pin should never exceed the voltage on pin 1 by more than 0.5V
This is the output port for the power detector. It samples the power at the input of the amplifier.
This is the RF output pin and DC connection to the collector.
Not connected
These pins are DC-connected to the backside paddle. They provide good thermal connection to the backside
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0.66 [0.026]
unless the supply current from pin 3 is limited<10mA.
paddle for hand soldering and rework. Many thermal and electrical GND vias are required as shown in the
recommended land pattern.
0.43 [0.017]
0.46 [0.018]
Suggested Pad Layout
4.57 [0.180]
Preliminary
3.07 [0.121]
1.14 [0.045]
4.54 [0.179]
EDS-105847 Rev D