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2 / 8 page 303 South Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC http://www.sirenza.com 2 EDS-103643 Rev B Preliminary STA-6033 4.9-5.9 GHz Power Amp Pin Out Description Pin # Function Description 1,4,9,12,13 N/C Pins are not used. May be grounded, left open, or connected to adjacent pin. 5VPC1 VPC1 is the bias control pin for the stage 1 active bias circuit. An external series resistor is required for proper setting of bias levels. Refer to the evaluation board schematic for resistor value. To prevent potential damage, do not apply voltage to this pin that is +1V greater than voltage applied to pin 16 (Vbias) unless Vpc supply current capability is less than 10 mA. 6VPC2 VPC2 is the bias control pin for the stage 2 active bias circuit. An external series resistor is required for proper setting of bias levels. Refer to the evaluation board schematic for resistor value. To prevent potential damage, do not apply voltage to this pin that is +1V greater than voltage applied to pin 16 (Vbias) unless Vpc supply current capability is less than 10 mA. 7VPC3 VPC3 is the control pin for the stage 3 active bias circuits. An external series resistor is required for proper set- ting of bias levels. Refer to the evaluation board schematic for resistor value. To prevent potential damage, do not apply voltage to this pin that is +1V greater than voltage applied to pin 16 (Vbias) unless Vpc supply current capability is less than 10 mA. 8 Vdet Ouput power detector voltage. Load with 10K-100K ohms to ground for best performance. 2,3 RFIN RF input pins. This is DC grounded internal to the IC. Do not apply voltage to this pin. All three pins must be used for proper operation. 10,11 RFOUT RF output pin. This is also another connection to the 3rd stage collector 14 VC3 3rd stage collector bias pin. Apply 3.0V to 3.6V to this pin. 15 VC2 2nd stage collector bias pin. Apply 3.0V to 3.6V to this pin. 16 VC1,Vbias 1st stage collector bias pin and active bias network VCC. Apply 3.0V to 3.6V to this pin. EPAD Gnd Exposed area on the bottom side of the package needs to be soldered to the ground plane of the board for optimum thermal and RF performance. Several vias should be located under the EPAD as shown in the rec- ommended land pattern (page 5). Caution: ESD Sensitive Appropriate precaution in handling, packaging and testing devices must be observed. Absolute Maximum Ratings Parameters Value Unit VC3 Collector Bias Current (pin16) 400 mA VC2 Collector Bias Current (pin18) 140 mA VC1 Collector Bias Current (pin19) 50 mA Device Voltage (VD)4.5 V Power Dissipation 1.4 W Operating Lead Temperature (TL) -40 to +85 ºC RF Input Power for 50 ohm load 20 dBm Storage Temperature Range -40 to +150 ºC Operating Junction Temperature (TJ)+150 ºC ESD Human Body Model >1000 V Operation of this device beyond any one of these limits may cause permanent damage. For reliable continuous operation the device voltage and current must not exceed the maximum operating values specified in the table on page one. Bias conditions should also satisfy the following expression: IDVD < (TJ - TL) / RTH’ j-l Simplified Device Schematic Stage 1 Bias Stage 2 Bias Stage 3 Bias Pin 2, 3 Pin 10,11 Pin 5 Pin 16 Pin 6 Pin 15 Pin 7 Pin 14 Pin 8 EPAD EPAD EPAD |
Số phần tương tự - STA-6033 |
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Mô tả tương tự - STA-6033 |
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