90 Degree Hybrid 0.82–0.90 GHz HY86-12 Features ■ Low Cost ■ Low Profile ■ Small SOIC-8 Package ■ Tape & Reel Description The HY86-12 is a 90 degree hybrid tuned for the 0.82–0.90 GHz band. The monolithic circuitry is 100% passive and offers low loss, high isolation and exceptional phase/amplitude balance. It is available in the SOIC-8 leaded surface mount package. Electrical Specifications at 25°C Parameter Min. Frequency Typ. 0.82 Insertion Loss1 .4 Isolation 25 VSWR All Ports Max. Unit 0.90 GHz .5 30 1.15:1 dB dB 1.2:1 Amplitude Balance ±.5 ±.8 dB Phase Balance ±1.0 ±2.0 Deg. 1. Less 3 dB power split. Pin Out Block Diagram IN GND 5 4 GND 6 3 ISOL. DIRECT 7 2 GND HY86 GND 8 1 RF IN COUPLED ISOLATED Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 3/99A DIRECT COUPLED 1 90 Degree Hybrid 0.82–0.90 GHz HY86-12 Typical Performance Data 1.30 -3.00 1.25 Direct VSWR (:1) Loss (dB) -3.20 -3.40 -3.60 Coupled -3.80 1.20 1.15 1.10 1.05 -4.00 0.82 0.84 0.86 0.88 1.00 0.82 0.90 0.84 0.86 0.88 Frequency (GHz) Frequency (GHz) Path Losses vs. Frequency Input VSWR vs. Frequency 0.90 1.30 1.00 0.75 1.25 VSWR (:1) Balance (dB) 0.50 0.25 0.00 -0.25 1.20 1.15 1.10 Direct Coupled -0.50 1.05 -0.75 0.84 0.86 0.88 1.00 0.82 0.90 0.84 0.86 0.88 0.90 Frequency (GHz) Frequency (GHz) Amplitude Balance vs. Frequency Output VSWR vs. Frequency 91.00 0.00 90.60 -9.00 Isolation (dB) Phase (Deg.) -1.00 0.82 90.20 89.80 89.40 -18.00 -27.00 -36.00 89.00 0.82 0.84 0.86 0.88 0.90 -45.00 0.82 0.84 0.86 0.88 Frequency (GHz) Frequency (GHz) Coupled – Direct Phase vs. Frequency Isolation vs. Frequency Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 3/99A 0.90 2 90 Degree Hybrid 0.82–0.90 GHz HY86-12 Absolute Maximum Ratings SOIC-8 Characteristic Value Input Power1 PIN 8 0.050 (1.27 mm) BSC +4 W Operating Temperature -40°C to +85°C Storage Temperature -65°C to +150°C Electrostatic Discharge 0.244 (6.20 mm) 0.228 (5.80 mm) PIN 1 INDICATOR +125 V 1. Exceeding these parameters may cause irreversible damage. PIN 1 Recommended Board Layout 0.068 (1.73 mm) MAX. 0.1630 0.197 (5.00 mm) 0.189 (4.80 mm) 0.010 (0.25 mm) 0.004 (0.10 mm) 0.020 (0.51 mm) MAX. 0.049 (1.24 mm) 0.016 (0.41 mm) 0.016 MAX. (0.41 mm) x 45˚ CHAMFER 0.158 (4.00 mm) 0.150 (3.80 mm) 0.010 (0.25 mm) 0.007 (0.17 mm) 8˚ MAX. 0.0424 0.0282 0.0200 DIA. VIA 12 PLACES 0.0180 TYP. Materials 10 mil FR-4. Dimensions are in inches. Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 3/99A 3