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| Advance Product Information WIRELESS COMMUNICATIONS DIVISION Preliminary: Subject to change without notice 3V HBT TDMA Power Amplifier IC Selected Electrical Characteristics Test Conditions: VCC = +3.5 V, TC = 25C, VBIAS=2.75V Parameter Usable Frequency Range TDMA Output Power TDMA Power Added Efficiency ACP, Pout = +28 dBm ALT, Pout = +28 dBm Large Signal Gain Small Signal Gain (Vmode=low) Receive Band Noise Quiescent Current, uses Vmode Switching Vmode, Externally Switched. Vmode= low Vmode= high POUT <=+15dBm POUT =+28dBm 0 2.65 Min. 1850 28 40 -30 -53 27.5 26 -92 60 80 0 2.75 -45 -55 0.3 2.85 Typ. Max. 1910 Units MHz dBm % dBc dBc dB dB dBm/30KHz mA mA V V dBc dBc TQ7625 Primary Application(s) * * IS-136 Mobile Phones Dual Band Mobile phones Key Features * * * * * * High Efficiency Low Quiescent Current, Mode Selectable Small size 3x3 mm leadless package Few external components Excellent ACP Performance Single +2.7V Supply Second Harmonic, POUT =+28dBm Third Harmonic, POUT =+28dBm Application Circuit, US PCS Band VCC 2 Package: 3x3 mm Leadless 16 pin 3.0 mm V CC 1 V CC1 GND GND GND GND 16 15 14 13 RFOUT RF Input 50 OhmLine RFIN TQ7625 GND RFOUT 50 Ohm RF Output 1 12 RFOUT RFOUT Vmode Bypass V REG V REG Vbias V bias GND 2 GND 3 11 3.0 mm 10 4 9 V mode 5 6 7 8 TQS Wireless Communications 2300 NE Brookwood Parkway Hillsboro, OR 97124 (503) 615-9000 FAX:(503) 615-8900 05/17/01 REV. 4 |
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