• No High-side Switching Transistor Required 1. Description Process This 5-GHz power amplifier (PA) is designed using Atmel’s Silicon-Germanium (SiGe) process and provides high efficiency. Circuitry The PA, ATR7040, consists of a three-stage amplifier with a typical output power of 25 dBm.
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2. Pin Configuration Figure 2-1. Pinning QFN16 Table 2-1. Pin Description Symbol Function Not connected RFOUT RF output and supply voltage for output amplifier stage RFOUT RF output and supply voltage for output amplifier stage Not connected Not connected VCC2 Supply voltage for second amplifier stage VCC1 Supply voltage for first amplifier stage...
3. Absolute Maximum Ratings Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied.
6. Electrical Characteristics Operating conditions: V = 3.6V, V = 25°C, unless otherwise specified. Parameters Frequency range Supply voltage Input power Saturated power output Output power deviation Control voltage range Control input current Input return loss Isolation Power added efficiency 1.10 Current consumption Current consumption in...
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8. Diagrams Figure 8-1. Figure 8-2. Figure 8-3. ATR7040 Output Power, Efficiency and Supply Currents Versus Input Frequency = 0 dBm, V = 3.6V, V PAE (%) 5600 5650 5700 5750 5800 Frequency (MHz) Output Power, Gain, Efficiency and Supply Currents Versus Input Power Freq = 5800 MHz, V Gain (dB) PAE (%)
9. Ordering Information Extended Type Number ATR7040-PVPG ATR7040-PVQG 10. Package Information Package: QFN 16 - 3x3 Exposed pad 1.7x1.7 (acc. JEDEC OUTLINE No. MO-220) Dimensions in mm Not indicated tolerances ±0.05 Drawing-No.: 6.543-5115.01-4 Issue: 1; 07.03.05 Assembly Chip PAC 4868C–DECT–05/06 Package Remarks QFN16, 3 ×...
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Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY...
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