TDC Series BOWEI Broad band Directional Coupler BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance IL. VSWR VS Frequency bandwidth ●W ide input dynamic range ●50Ω Impedance ●Hermetic TO-8C package ●Operating temperature range:-55℃～+85℃ I.L(dB) ●Broad 0 -1 -2 -3 10 (dB) ±0. 5 ≤2.0 ≥25 1. 6 : 1 TDC-10B 50～1400 10. 5 ±0.5 ≤2.0 TDC-15A 20～500 14. 5 ±0.5 ≤1.0 TDC-15B 50～1500 14. 5 ±0. 5 ≤1.5 ≥25 1. 6 : 1 ≥30 1. 6 : 1 ≥30 1. 6 : 1 ≥35 1. 6 : 1 TDC-20A 20～500 19. 5 ±0. 5 “ △ ” Measured at TC=24±1℃ ≤1.0 -20 IL. VSWR VS Frequency 2 (TDC-20A) 3 2 1. See assembly section for mounting information 4 input Loss Application Notes: output -6 -12 -14 Coup ISO -16 1.0 1500 10 600 Frequency(MHz) 0 -5 -10 -15 -20 -25 -30 -35 -40 1500 (TDC-20A) Coupling(dB) 2.0 1.0 500 Coupling .Isolation vs Frequency Isolation (dB) I.L(dB) -2 Coupling(dB) -9 -10 (TDC-10A/TDC-10B) 100 200 300 400 Frequency(MHz) 10 Coupling. Isolation vs Frequency (TDC-10 A/TDC-10 B) 2.0 I.L VSWR -5 Typical Performance IL. VSWR VS Frequency 0 -1 -2 -3 1 3 Coupl 600 Frequency(MHz) 1500 1 4 TO-8C 10 600 Frequency(MHz) 10 Input power : +30dBm storage temperature+125℃ . -5 -10 -15 -20 -25 -30 -35 -40 -45 Coup ISO -18 Absolute Maximum Ratings I.L VSWR (TDC-15A/TDC-15B) -13 -14 -15 -16 Isolation Coupling Isolation vs Frequency VSWR 20～500 10. 5 1.0 1500 -18 -19 -20 -21 -23 Coup ISO -25 10 100 200 300 400 Frequency(MHz) -5 -10 -15 -20 -25 -30 -35 -40 -45 Isolation (dB) TDC-10A (dB) Coupling (dB) (dB) (MHz) -4 600 Frequency(MHz) Frequency Coupling Coupling Main - line Isolation Loss Flatness Range VSWR Model 2.0 -5 Specifications( measured in a 50Ωsystem, TA=:-55℃～+85℃) 0 I.L VSWR VSWR (TD C-15A /TD C-15B ) Features 500 ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 58