STMicroelectronics TSH690
TSH690 is a wide band RF amplifier, consisted of 2 stages, designed in advanced bipolar process featuring 28dB gain and +13.5dBm output power at 450MHz under 3V. The pin 8 allows an external bias current adjust to tune the output power and also to set the amplifier in power-down mode. This powerful amplifier is dedicated to equip secured RF data transmitters as antenna drivers in ISM band (reliable RF meter-reading systems, secured Remote Controls, Cordless Telephones, ...) PIN CONNECTIONS (top view) D SO8 (Plastic Micropackage) ORDER CODES Part Number TSH690ID Temperature Range -40, +85 C o Package D • RF out 1 8 Vbias GND 2 GND GND 3 4 7 VCC 6 GND 5 RF in September 1998 1/10 TSH690 SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol VCC1, VCC2, Vbias RF in RF out Toper Tstg Parameter Supply Voltages & Bias Voltage RF Input Power RF Output Power Operating Free Air...
STMicroelectronics
