PA1225 1850-1910 MHz. Low Noise High Dynamic Range Linear Amplifier PRELIMINARY Features (typical values) Low Cost Ceramic Surface Mount Package NF ............................................................. 0.9 dB. Pout ...................................................... +19 dBm. IP3 ......................................................... +31 dBm. Typical Performance --u-- 25°C --n-- -40°C --∆-- +70°C Parame te r Typical Value M in. Value M ax. Value Units Frequency - 1850 1910 MHz 26. 0 24.0 - dB +/- 0.2 - +/- 0.5 dB - 45. 0 - - dB G a in (d B ) v s . F r e q u e n c y 27 26 25 Gain Gain Flatness 1850 1880 1910 N F (d B ) v s . F re q u e n c y Reverse Isolation Pout @ 1dB. comp. +19 +17 - Noise Figure 0.9 - 1.3 VSWR (Input/Output) 1.1:1 - 1.3:1 Ratio 31 28 - dBm 1 9 .5 +12V/55 - +12V/65 v./mA. 1 8 .5 IP3 dBm 1 .3 5 1 .1 0 .8 5 0 .6 dB 1850 1880 1910 P o u t (d B m ) v s . F re q u e n c y 19 Supply Required 18 IP3 measured with 2 tones @+10 dBm @ 1 MHz apart Min and max values from -40 to +85 degrees C 1850 1880 1910 V S W R v s . F re q u e n c y Outline Drawings 1 .5 1 .2 5 1 1850 1880 1910 IP 3 (d B m ) v s . F r e q u e n c y SEE ATTACHED DRAWING 33 32 31 30 29 28 1850 1880 1910 F re q u e n c y in M H z . Maximum Ratings Storage Temperature ....... -65°C to +165°C DC Voltage .................................. +15 volts RF Input Power...................+15 dBm.CW Heat Spreader Temperature .......... +100°C Rev: 05072001 Specifications subject to change without notice 100 Emlen Way Telford, Pa. 18969 Tel. (215) 723-6011 Fax. (215) 723-6015 PA1221 Page 2