Voltage Variable Absorptive Attenuator DC - 5 GHz AT-202 V 2.00 CR-3 Features ● ● ● Fast Switching Speed, 4 ns Typical Ultra Low Dc Power Consumption Small Package Size, 0.180” (4.6mm) Sq Guaranteed Specifications * (From -55°C to +85°C) Frequency Range Insertion Loss DC - 5 GHz DC - 3 GHz DC - 2 GHz DC - 5 GHz 2.0 dB Max 1.5 dB Max 1.5 dB Max VSWR DC - 5 GHz DC - 3 GHz DC - 2 GHz 2.0:1 dBMax 1.5:1 dB Max 1.5:1 dB Max Attenuation DC - 4 GHz DC - 5 GHz 20 dB Max 18 dB Max *DC - 5 GHz 2.5 dB Max 1.5 dB Max 1.0 dB Max Flatness (Peak to Peak) Attenuation vs. Temperature DC - 3 GHz DC - 2 GHz 0 to 10 dB Att. 20 dB Att. Dimensions in ( ) are in mm. Bottom of Case is AC Ground. Typical Performance +85°C +25°C -55°C ±0.6 dB ±2.5 dB 30 dB attn. 0 dB attn. * To 15 dB attenuation Operating Characteristics Impedance 50 Ohms Nominal Switching Characteristics Trise, Tfall (10% to 90%) Ton, Toff (50% C+L to 90%/10% RF) Transients (in band) 4 ns Typ 8 ns Typ 10 mv Typ Input Power for 1 dB Compression Attenuation Level 0 dB .05 GHz to 5 GHz +16 Intermodulation Intercept Point (for two-tone input power up to +5 dBm) Intercept Points IP2 .05 GHz to 5 GHz +25 Control Voltages A Input (Shunt FETS) B Input (Series FETS) 20 dB +11 dBm Typ IP3 +13 dBm Typ SERIES B Input SHUNT A Input -1.5 to -4V @ 100 µAMax 0 to -4V @ 100 µAMax Environmental See Appendix for MIL-STD-883 screening option. * All specifications apply with 50 ohm connected to all RF ports. † Faster switching speed can be achieved with enhanced driver waveform. Switching speed is measured between 20 dB and 2 dB attenuation levels. Ordering Information Model No. AT-202 PIN Package Ceramic Pin Configuration GND PIN ORIENTATION MARK RF1 A GND B GND GND RF2