alpha industries, inc. [978] 241-7000 ? fax [978] 241-7906 ? email sales@alphaind.com ? www.alphaind.com 1 specifications subject to change without notice. 1/02a lga packaged phase shifter for umts base stations features designed for umts 2140 30 mhz band 100 degree phase shift range 1.5 degree phase deviation 0.3 db insertion loss deviation 0?12 v control voltage range specified 33 dbm ip3 small footprint lga package PS214-315 description the PS214-315 is a voltage controlled phase shifter specifically designed for use in power amplifier distortion compensation circuits centered at 2140 mhz in umts band base stations. its characteristics are specified in a 60 mhz bandwidth. the PS214-315 employs a monolithic quadrature hybrid and a pair of selected silicon varactor diodes to achieve 100 degree phase shift and low insertion loss. the PS214-315 is packaged in the small outline lga (land grid array) surface mount package with the internal elements affixed to an organic bt substrate. preliminary parameter condition min. typ. max. unit frequency range (bw) f o = 2140 2110 2170 mhz phase shift at f o , c v = 12 v 100 deg. phase deviation in bw c v = 0?12 v 1.5 2.0 deg. control voltage (c v ) range 0 12 v control current c v = 12 v 1 a insertion loss in bw c v = 0 v 2.3 db i.l. deviation in bw c v = 0?12 v 0.3 db i.l. variation at f o , c v = 0?12 v 0.7 db vswr in bw 1.8 im3 p in = 8 dbm, 2140/2145 mhz, c v = 0 v -50 dbc ip3 derived from im3 33 dbm electrical specifications at 25c
2 alpha industries, inc. [978] 241-7000 ? fax [978] 241-7906 ? email sales@alphaind.com ? www.alphaind.com specifications subject to change without notice. 1/02a lga packaged phase shifter for umts base stations PS214-315 insertion loss vs. frequency and control voltage frequency (ghz) loss (db) -2.5 -2.4 -2.3 -2.2 -2.1 -2.0 -1.9 -1.8 -1.7 -1.6 -1.5 2.11 2.12 2.13 2.14 2.15 2.16 2.17 0 v 4 v 8 v 12 v input/output return loss vs. frequency and control voltage frequency (ghz) return loss (db) -40 -35 -30 -25 -20 -15 -10 -5 0 2.11 2.12 2.13 2.14 2.15 2.16 2.17 0 v 4 v 8 v 12 v insertion loss flatness vs. control voltage 04 2681012 flatness (db) control voltage (v) -0.5 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 phase vs. frequency and control voltage frequency (ghz) phase (degrees) 0 20 40 60 80 100 120 2.11 2.12 2.13 2.14 2.15 2.16 2.17 0 v 4 v 8 v 12 v phase flatness vs. control voltage 04 2681012 flatness (db) control voltage (v) -2.5 -2.0 -1.5 -1.0 -0.5 0 0.5 1.0 1.5 2.0 2.5 04 2681012 ip3 (dbm) control voltage (v) ip3 vs. control voltage rf 1 = 2.140 ghz, rf 2 = 2.145 ghz @ 8 dbm 30 32 34 36 38 40 42 44 46 48 50 typical performance data
lga packaged phase shifter for umts base stations PS214-315 alpha industries, inc. [978] 241-7000 ? fax [978] 241-7906 ? email sales@alphaind.com ? www.alphaind.com 3 specifications subject to change without notice. 1/02a terminal no. terminal name a 1 in/out a 2 gnd a 3 in/out b 1 gnd b 3 gnd c 1 vcontrol c 2 gnd c 3 vcontrol -315 b 3 b 1 c 1 c 2 c 3 a 1 a 2 a 3 0.091 (2.32 mm) 0.193 (4.90 mm) a 1 b 1 0.126 (3.20 mm) 0.079 (2 mm) encap 0.014 (0.36 mm) substrate 0.000 0.037 (1.00 mm) 0.047 (1.20 mm) 0.079 (2.00 mm) 0.031 (0.775 mm) 0.166 (4.22 mm) 0.135 (3.42 mm) 0.193 (4.90 mm) 0.081 (2.05 mm) 0.058 (1.48 mm) 0.027 (0.68 mm) 0.000 0.112 (2.85 mm) 0.054 (1.370 mm) 0.024 (0.60 mm) b 3 b 1 c 1 c 2 c 3 a 1 a 2 a 3 in/out gnd in/out gnd gnd vcontrol vcontrol gnd ps214 pin out (bottom view) vcontrol control current 10 pf 10 pf vcontrol rf in/out rf in/out connection diagram characteristic value rf input power 20 dbm control voltage 15 v operating temperature -40 to +85c storage temperature -40 to +85c absolute maximum ratings
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