TGL2223-SM

Applications Commercial and Military Radar Electronic Warfare Satellite Communications Point to Point Radio General Purpose TGL2223-SM 0.1-31 GHz 5-Bit Attenuator Product Features Frequency Range: 0.1-31 GHz 5-Bit Digital Attenuator Attenuation Step Size (LSB): 0.5 dB Attenuation Range: 15.5 dB Insertion Loss (Ref. State): 1.8-4.2 dB RMS Attenuation Error: < 0.9 dB RMS Step Error: < 0.5 dB Control Voltage: -3.3 to -5.0 V Package Size: 3.0 x 3.0 x 1.45 mm General Description TriQuint’s TGL2223-SM is a wideband, 5-bit digital attenuator using TriQuint’s TQPHT15 production 0.15um GaAs pHEMT process. Operating from 0.1 31 GHz, the TGL2223-SM offers a low LSB of 0.5 dB and supports > 15.5 dB of attenuation range with a low RMS step error of < 0.5 dB. Using standard, negative control voltages from -3.3 to -5 V coupled with excellent broadband performance, the TGA2223-SM is ideal for supporting of a variety of commercial and military applications. The TGL2223-SM is packaged in a 3 x 3 (mm) ceramic air-cavity QFN with both RF ports matched to 50 ohms for simple system integration. Lead-free and RoHS compliant. Evaluation Boards available on request. B0 B1 B2 B3 B5 B4 B6 B7 Functional Block Diagram 14 13 12 11 ` 1 RF In 2 3 5 bit 15.5 dB DSA 15 10 9 RF Out 8 4 56 7 Pad Configuration Pad Number 1, 3, 8, 10 ,15 2 4 5 6 7 9 11 12 13 14 Symbol Package ground RF Input Comp. control line for 8.0 dB bit Control line for 0.5 dB bit Control line for 1.0 ...