bipolar analog integrated circuit upc1678gv 2 ghz medium power broadband silicon mmic amplifier symbols parameters and conditions units min typ max i cc circuit current at no input signal ma 40 49 60 g s small signal gain db 21 23 25 f 3db upper limit operating frequency at 3 db down below the gain at 100 mhz mhz 1700 2000 p sat saturated output power, p in = +3 dbm dbm +15.5 +17.5 nf noise figure db ? 6.0 8.0 rl in input return loss db 11 14 rl out output return loss db 1 4 isol isolation db 30 35 electrical characteristics (t a = 25 c, v cc = +5 v, f = 500 mhz, z l = z s = 50 ? ) part number upc1678gv package outline s08 the information in this document is subject to change without notice. before using this document, please confirm that this is the latest version. date published: june 28, 2005 noise figure and gain vs. frequency and voltage noise figure, nf (db) gain g s (db) frequency, f (mhz) g p nf 40 30 20 10 0 30 10 100 300 1000 3000 -10 12 10 8 6 4 4.5 v 5.0 v 5.5 v 5.0 v 4.5 v v cc = 5.5 v description nec's upc1678gv is a silicon monolithic integrated circuit designed as a wide-band amplifier covering the hf to uhf bands. the device features high output power, 18 dbm typ, high gain, 23 db typ and operates from a single 5 volt supply. nec's stringent quality assurance and test procedures ensure the highest reliability and performance. features ? high output power : +18 dbm p sat ? excellent frequency response: 2.0 ghz typ at 3 db down ? high power gain: 23 db typ at 500 mhz ? single supply voltage: 5 v ? available in tape and reel
symbols parameters units ratings v cc power supply voltage v -0.5 to 6.0 p in input power dbm +10 p t total power dissipation 2 mw 330 t op operating temperature c -45 to +85 t stg storage temperature c -55 to +150 notes: 1. operation in excess of any one of these parameters may result in permanent damage. 2. mounted on 50 x 50 x 1.6 mm glass epoxy pwb at t a = +85 c. absolute maximum ratings 1 (t a = 25 c) pin no. pin name applied description voltage (v) 1 input ? signal input pin. an internal matching circuit, configured with resistors, enables a 50 ? connection over a wide band. a multi-feedback circuit is designed to cancel the deviations of h fe and resistance. this pin must be coupled to the signal source with a blocking capacitor. 5 output voltage same signal output pin. this output is designed as an open as v cc through collector for darlington transistors. connect an inductor external between this pin and v cc pin to supply current to the inductor internal output transistors. the inductor should be selected for high frequency use and small dc resistance. 8v cc 4.5 to 5.5 power supply pin. this pin should be externally equipped with a bypass capacitor to minimize ground impedance. 6 gnd 0 ground pins of internal input stage. form a ground 7 pattern as wide as possible to minimize ground impedance. 2 gnd 0 ground pins of internal output stage. all the ground pins 3 including pins 6 and 7 must be connected together with 4 a wide ground pattern to decrease impedance difference. pin descriptions internal equivalent circuit 1 6 7 2 3 4 5 8 note: pin voltage for pin 1 is 1.17, measured at v cc = v out = 5.0 v. upc1678gv symbols characteristics units min typ max v cc supply voltage v 4.5 5.0 5.5 t op operating temperature c -40 +25 +85 recommended operating conditions
upc1678gv typical performance curves (t a = 25 c) 10 50 100 500 1000 3000 0 -10 -20 -30 v cc = 5 v isolation, (db) frequency, f (mhz) input return loss, (db) 10 50 100 500 1000 3000 0 -10 -20 frequency, f (mhz) output return loss, (db) v cc = 5 v 10 50 100 500 1000 3000 0 -10 -20 -30 -40 frequency, f (mhz) input power, p in (dbm) output power, p out (dbm) output return loss vs. frequency output power vs. input power isolation vs. frequency input return loss vs. frequency 80 60 40 20 0 1 234 56 0 circuit current vs. supply voltage circuit current, i cc (ma) 70 60 50 40 30 -40 040 80 v cc = 5.0 v circuit current vs. operating temperature circuit current, i cc (ma) operating temperature, t op ( c) supply voltage, v cc (v) f = 500 mhz v cc = 5.5 v v cc = 5.0 v v cc = 4.5 v + 30 + 20 + 10 0 -20 -10 0
upc1678gv precautions: 1) these devices are esd sensitive. use proper precautionary measures when handling and installing these devices. typical performance curves (t a = 25 c) test circuit output power, p out (dbm) output power vs. frequency frequency, f (mhz) insertion power gain, g p (db) 3rd order intermodulation distortion, im 3 (dbc) output power vs. input power and temperature third order intermodulation distortion vs. output power per carrier 30 25 20 15 10 5 -45?c 85?c t a = 25?c v cc = 5.0 v 10 30 100 300 1000 3000 insertion power gain vs. frequency and temperature output power (dbm) ssb output power, p out (dbm) input power (dbm) frequency, f (mhz) v cc 50 ? 50 ? 1800 pf 1800 pf 1800 pf out in 2, 3, 4 6, 7 1 8 5 300 nh +30 +20 +10 0 v cc = 5 v p in = 0 dbm p 1db p sat 100 200 500 1000 2000 -5 0 +5 +10 +15 -60 -50 -40 -30 -20 -10 0 f 1 = 500 mhz, f 2 = 502 mhz v cc = 5.5 v v cc = 5.0 v v cc = 4.5 v 25 20 15 10 5 0 -20 -10 0 10 -45?c t a = 85?c -45?c 25?c 25?c 85?c v cc = 5.0 v f = 0.5 ghz
upc1678gv typical scattering parameters (v cc = 5.0 v, t a = 25 c) frequency s 11 s 21 s 12 s 22 ks 21 (ghz) mag ang mag ang mag ang mag ang (db) 0.05 0.136 157 10.2 36 0.018 3 0.683 89 1.59 23.0 0.10 0.106 164 12.1 18 0.025 26 0.609 53 1.25 23.8 0.20 0.126 165 13.2 3 0.020 15 0.621 22 1.34 24.6 0.40 0.174 144 14.4 -17 0.017 50 0.673 -10 1.24 26.4 0.60 0.184 119 15.0 -35 0.024 71 0.657 -37 0.85 27.9 0.80 0.150 107 14.6 -52 0.033 75 0.619 -64 0.78 26.5 1.00 0.102 115 15.1 -70 0.038 77 0.599 -89 0.78 26.0 1.20 0.112 148 14.0 -88 0.040 83 0.585 -116 0.81 25.4 1.40 0.169 151 12.4 -114 0.046 92 0.542 -142 0.81 24.4 1.60 0.180 137 11.3 -131 0.054 99 0.449 -163 0.86 23.2 1.80 0.146 121 7.6 -144 0.063 101 0.335 -177 1.10 18.8 2.00 0.072 89 6.2 -159 0.073 102 0.224 -177 1.25 16.2 2.20 0.045 -37 4.6 -157 0.081 100 0.192 -163 1.49 13.4 2.40 0.137 -84 3.9 -164 0.085 97 0.206 -157 1.60 12.1 2.50 0.180 -95 3.9 -161 0.088 95 0.219 -158 1.54 12.2 upc1678gv v cc = 5 v, i cc = 50 ma 1 2 3 s 11 frequency s 22 frequency marker 2 500 mhz 1: 40.846 ? 1.9785 ? 100 mhz 2: 43.174 ? 12.344 ? 500 mhz 3: 66.441 ? -14.414 ? 1.7 ghz start 10.000 000 mhz stop 3,000.000 mhz 1 2 3 1: 121.86 ? 71.563 ? 100 mhz 2: 77.645 ? -111.17 ? 500 mhz 3: 26.904 ? -34.393 ? 1.7 ghz start 10.000 000 mhz stop 3,000.000 mhz marker 2 500 mhz
upc1678gv outline dimensions (units in mm) upc1678gv package outline s08 lead connections 1. input 5. output 2. gnd 6. gnd 3. gnd 7. gnd 4. gnd 8. vcc 8 7 6 3.0 max 5 1 2 3 4 n 1.5 0.1 1.8 max 0.1 0.1 0.3 +0.10 -0.05 0.575 max 0.15 +0.10 -0.05 4.94 0.2 3.2 0.1 0.87 0.2 0.5 0.2 0.65 3 +7? -3? detail of lead end 1678 life support applications these nec products are not intended for use in life support devices, appliances, or systems where the malfunction of these prod ucts can reasonably be expected to result in personal injury. the customers of cel using or selling these products for use in such applications do so at their own risk and agree to fully indemnify cel for all damages resulting from such improper use or sale. a business partner of nec compound semiconductor devices, ltd. part number qty upc1678gv-e1 1000/reel ordering information (solder contains lead) note: embossed tape, 8 mm wide. pin 1 is in tape pull-out direction. part number qty UPC1678GV-E1-A 1000/reel ordering information (pb-free) note: embossed tape, 8 mm wide. pin 1 is in tape pull-out direction.
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