description the upg181gr is intended for use in direct broadcast satellite (dbs) applications within the low noise block (lnb) down- converter for systems where at least two lnb outputs are required. it offers two intermediate frequency amplifier channels that can independently select 1 of 2 if inputs. it is housed in a very small 16 pin plastic htssop package and is available on tape-and-reel. the upg181gr is easy to install and contributes to miniaturizing the systems. california eastern laboratories upg181gr gaas mmic dbs twin if switch outline dimensions (units in mm) features two independent if channels integral switching to channel input to either channel output insertion loss per channel: 5.0 db typ (z o = 50 ? ) frequency range: 950 mhz to 2150 mhz channel to channel isolation: 33 db typ small 16 pin htssop package available on tape and reel preliminary data sheet part number upg181gr package outline 16 pin htssop symbols parameters and conditions units min typ max l ins insertion loss, f = 0.95 ghz to 2.15 ghz db 5.0 7.0 ? l ins insertion loss flatness, | l ins (0.95 ghz)? ins (1.7 ghz)| db 0.5 1.2 ? l ins insertion loss flatness, | l ins (0.95 ghz)? ins (2.15 ghz)| db 0.8 1.5 i sol channel isolation, f = 0.95 ghz to 1.7 ghz db 30 33 i sol channel isolation, f = 1.7 ghz to 2.15 ghz db 25 30 rl out output return loss, f = 0.95 ghz to 2.15 ghz db 13 16 i cont control current, v cont = +5 v/0 v, rf off a 200 1.8 0.4 0.5 2.7 0.1 2.5 0.9 0.2 0.20 0.10 6.4 0.3 5.5 0.3 5.2 0.2 0.65 0.1 0.20 0.10 1.5 n 16 pin htssop electrical characteristics (t a = +25 c, unless otherwise specified, v cont1 to v cont4 = 0/+5 v, z o = 50 ? , ll, lr, rl, rr each port)
symbols parameters units min typ max v cont(h) control voltage (high) v +4.5 +5 +5.5 v cont(l) control voltage (low) v -0.5 0 +0.5 symbols parameters units ratings v cont1,2,3,4 control voltage 1, 2, 3, 4 2 v -1 to +6 p tot total power dissipation 3 w2 t a operating ambient temp. c -40 to +85 t stg storage temperature c -65 to +150 recommended operating conditions (t a = +25 c) absolute maximum ratings 1 (t a = +25 c) upg181gr notes: 1. operation in excess of any one of these parameters may result in permanent damage. 2. | v cont(h) v cont(l) | 6.0 v 3. mounted on a 50x50x1.6 mm double copper clad epoxy glass pwb, t c = +85 c . typical performance curves (t a = +25 c, unless otherwise specified) input return loss vs. frequency output return loss vs. frequency input return loss, rl in (db) output return loss, rl out (db) frequency, f (ghz) frequency, f (ghz) 0 2 3 -50 start 0.050 000 000 ghz stop 5.050 000 000 ghz log mag 5 db/div. -25 1. -17.37 db 0.95 ghz 2. -15.07 db 1.7 ghz 3. -13.41 db 2.15 ghz 1 0 2 3 -50 start 0.050 000 000 ghz stop 5.050 000 000 ghz log mag 5 db/div. -25 1. -32.13 db 0.95 ghz 2. -19.73 db 1.7 ghz 3. -19.68 db 2.15 ghz 1 insertion loss vs. frequency isolation vs. frequency insertion loss, l ins (db) isolation, isl (db) frequency, f (ghz) frequency, f (ghz) 0 1 2 3 -20 start 0.050 000 000 ghz stop 5.050 000 000 ghz log mag 2 db/div. -10 1. -4.49 db 0.95 ghz 2. -4.93 db 1.7 ghz 3. -5.31 db 2.15 ghz 0 1 2 3 -100 start 0.050 000 000 ghz stop 5.050 000 000 ghz log mag 10 db/div. -50 1. -54.70 db 0.95 ghz 2. -46.12 db 1.7 ghz 3. -40.84 db 2.15 ghz part number package quantity UPG181GR-E1 16-pin plastic htssop 2500/reel ordering information notes: 1. embossed tape, 12 mm wide.
upg181gr evaluation circuit (v cont1 to v cont4 = 0/+5 v, z o = 50 ? , dc blocking capacitor = 1000 pf) 16 15 14 13 12 11 10 9 12 345678 v cont3 v cont4 out 1 out 2 z o = 50 ? z o = 50 ? z o = 50 ? 9 v cont1 v cont2 c = 1000 pf c = 1000 pf in1 (l) 16 in2 (r) z o = 50 ? 1 c = 1000 pf c = 1000 pf 8 output control pin on-channel out1 out2 v cont1 v cont2 v cont3 v cont4 l l low high high low l r low high low high r l high low high low r r high low low high in1?ut1 in1?ut2 in1?ut1 in2?ut2 in2?ut1 in1?ut2 in2?ut1 in2?ut2 channel select truth table pin no. connection pin no. connection 1 in2 9 out1 2 gnd 10 gnd 3 gnd 11 gnd 4v cont3 12 v cont2 5v cont4 13 v cont1 6 gnd 14 gnd 7 gnd 15 gnd 8 out2 16 in1 pin connection and internal block diagram exclusive north american agent for rf, microwave & optoelectronic semiconductors california eastern laboratories ? headquarters ? 4590 patrick henry drive ? santa clara, ca 95054-1817 ? (408) 988-3500 ? telex 34-6393 ? fax (408) 988-0279 24-hour fax-on-demand: 800-390-3232 (u.s. and canada only) ? internet: http://www.cel.com 01/20/2000 data subject to change without notice top view
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