HIGH SENSITIVITY ZERO-BIAS SCHOTTKY DIODE DETECTORS 100 KHz - 26.5 GHz FEATURES • No Bias Required • Matched Input for Excellent VSWR • 3 dB More Sensitive (1.0 mV / μW) Than Traditional Matched Zero Bias Detectors • Very Wide Dynamic Range, 10 μV to 5V (For Input Power –50 dBm to +20 dBm) • Extremely Flat Frequency Response APPLICATIONS • • • • • ENVIRONMENTAL RATINGS Radar Equipment Transmitter Monitoring Power and Signal Monitoring Missile Guidance Systems Lab Testing Max Input Power.…………………………..…. 200 mW Temperature Range…….……………-55°C to +100°C Shock……………...……….….………… 50G, 11 msec Vibration..………...…..…….……….. 20G, 100 to 2000 Specifications: (@ +25°C) MODEL FREQUENCY RANGE (GHz) DHM020BB 100 KHz - 2.0 GHz DHM040BB MAX VSWR MAXIMUM FLATNESS (± dB) 1.3:1 0.1 (per 100KHz) 0.3 (overall) 100 KHz - 4.0 GHz LOW LEVEL SENSITIVITY (mV / μW) 1.0 HIGH LEVEL OUPUT @ +13dBm (V) 2 DHM124AA DHM124AB 10 MHz - 12.4 GHz 1.4:1 0.5 1.0 2 CONNECTOR INPUT OUTPUT LENGTH DIA BNC (M)) BNC (F) 2.48 0.68 SMA (M) SMA (F) 1.05 0.32 SMA (M) BNC (F) 2.50 0.56 N (M) BNC (F) 2.46 0.75 1.89 0.39 SMA (M) BNC (F) 2.50 0.56 DHM124NB DHMA18AB DHM185AB 10 MHz - 18.5 GHz 1.5:1 0.5 1.0 SIIZE (INCHES) 2 DHM185AC SMA (M) SMC (M) 1.20 0.32 DHM185AA SMA (M) SMA (F) 1.05 0.32 N (M) BNC (F) 2.46 0.75 APC-7 BNC (F) 2.59 0.75 SMA (F) 1.05 0.32 BNC (F) 1.89 0.39 SMC (M) 1.20 0.32 BNC (F) 1.89 0.39 SMC (M) 1.70 0.38 DHM185NB 10 MHz - 18.5 GHz 1.4:1 0.5 1.0 2 DHM1857B DHM265AA DHMA26AB DHM265AC DHM2653B 10 MHz - 26.5 GHz 1.5:1 (to 18.5 GHz) 2:1 (to 26.5 GHz) 0.5 (to 18.5 GHz ) 1.0 (to 26.5 GHz) 1.0 1.0 2 SMA (M) 2 DHM2653C APC 3.5 (M) Note 1: Negative output polarity standard. Add “P” to end of model number for positive output polarity Note 2: Matched pairs available at extra change for frequency response within +/- 0.3 dB below 18.5 GHz and +/- 0.5 dB from 18.5 to 26.5 GHz. Add “M” to end of model number. For Package Outlines see Outline Drawings Page 0603-2-1B HEROTEK, INC. 155 Baytech Drive, San Jose, California 95134 Phone: (408) 941-8399 Fax: (408) 941-8388 Email:[email protected] www.herotek.com Page 1