MAAD-009195

MAAD-009195 Constant Phase Digital Attenuator 15.5 dB, 5-Bit, TTL Driver, DC - 3.0 GHz Features  Attenuation: 0.5 dB steps to 15.5 dB  Minimal Phase Variation over Attenuation Range  Low DC Power Consumption  Hermetic Surface Mount Package  Integral TTL Driver  50 Ohm Nominal Impedance  260°C Reflow Compatible  RoHS* Compliant Description MACOM’s MAAD-009195-000100 is a GaAs FET 5-bit digital attenuator with a 0.5 dB minimum step size and 15.5 dB total attenuation. The design has been optimized to minimize phase variation over the attenuation range. This attenuator and integral TTL driver is in a hermetically sealed ceramic 16-lead surface mount package. The MAAD-009195-000100 is ideally suited for use where accuracy, fast switching, very low power consumption and low intermodulation products are required. Typical applications include dynamic range setting in precision receiver circuits and other gain / leveling control circuits. Environmental screening is available. Contact the factory for information. Ordering Information Part Number Package MAAD-009195-000100 Bulk Packaging MAAD-009195-0001TB Sample Test Board Note: Reference Application Note M513 for reel size information. Functional Schematic Rev. V2 Pin Configuration 1 Pin No. 1 2 3 4 5 Function RF1 GND GND GND GND Pin No. 9 10 11 12 13 Function C5 +5V -5V C4 C3 6 GND 14 C2 7 GND 15 C1 8 RF2 16 GND 1. The metal bottom of the case must be connected to RF and DC ground. * Restrictions on Haza...