AT-332

Voltage Variable Absorptive Attenuator AT-332, AT-337 DC - 2 GHz V 2.00 Features Available in Ceramic and TO-5 packages 40 dB Matched Attenuation Low Insertion Loss AT-332 (TO-5-4) Guaranteed Specifications1 Frequency Range Insertion Loss VSWR DC – 2.0 GHz DC – 1.0 GHz Attenuation (Matched) @ 25°C Flatness (Peak to Peak) Attenuation vs Temperature (Relative to 25°C) DC – 2.0 GHz 0-20 dB Attenuation 0-30 dB Attenuation 0-40 dB Attenuation 0 to 20 dB Attenuation 0 to 30 dB Attenuation 0 to 40 dB Attenuation DC – 2.0 GHz DC – 1.0 GHz (From -55°C to + 85°C) DC – 2.0 GHz 1.5 dB Max 1.2 dB Max AT-332 1.4:1 1.25:1 AT-337 1.5:1 Max 1.3:1 Max 40 dB Min 1.0 dB Max 2.0 dB Max 3.0 dB Max ±2.5 dB ±4.0 dB ±6.0 dB Operating Characteristics Impedance Switching Characteristics Trise, Tfall (10% to 90%) Ton, Toff (50% CTL to 90%/10% RF) Transients (in band) Input Power for 1 dB Compression Attenuation Level 0 dB 0.05 GHz 21 0.5 GHz to 2.0 GHz 27 50 Ohms Nominal 14 ns Typ 22 ns Typ 14 mV Typ AT-337 (CR-2 w/o Pin 1) dBm Typ Intermodulation Intercept Point (for two-tone input power up to +5 dBm) Intercept Points IP2 IP3 Attenuation Level (dB) 0 5 10 0 5 10 0.05 GHz 54 43 39 39 33 30 dBm Typ 0.5 to 2 GHz 65 54 49 47 44 38 dBm Typ Phase Shift (Relative to 0 dB Attenuation) Attenuation Level 0.5 GHz 2.0 GHz Control Voltages A input (Shunt FETS) B input (Series FETS) 10 dB 0.1 0.4 20 dB 3 12 30 dB 10 35 40 dB 19 60 Deg Typ Deg Typ 0 to -4V @ 100 µA Max 0 to -4V @ 100 µA Max 1. Al...