TQP4M9071

TQP4M9071 High Linearity 6-Bit, 31.5dB Digital Step Attenuator Applications      Mobile Infrastructure LTE / WCDMA / CDMA / EDGE Test Equipments and Sensors IF and RF Applications General Purpose Wireless 24-pin 4x4mm leadless QFN package Product Features         DC - 4 GHz 0.5 dB LSB Steps to 31.5 dB +57 dBm Input IP3 1.7 dB Insertion Loss @ 2.2 GHz TTL / CMOS Compatible Parallel Control Interface No requirement for external bypass capacitors for operation above 700 MHz 50 Ω Impedance +3.3V or +5V Supply Voltage Functional Block Diagram D0 D1 D2 D3 D4 20 24 23 22 21 19 D5 18 17 16 NC NC NC NC GND RF IN 1 2 3 4 5 6 Vdd NC NC NC GND RF OUT 6-BIT 31.5 DSA 15 14 13 10 11 ACGND4 ACGND0 ACGND1 ACGND2 ACGND3 www.DataSheet.net/ General Description The TQP4M9071 is a high linearity, low insertion loss, 6bit, 31.5 dB Digital Step Attenuator (DSA) operating over the DC-4 GHz frequency range. The digital step attenuator uses a single positive 3.3V or 5V supply and has a parallel control interface for changing attenuation states. This product maintains high attenuation accuracy over frequency and temperature. No external matching components are needed for the DSA. The product has an added feature of not requiring external AC ground capacitors for operation above 700 MHz. The TQP4M9071 is available in a standard lead-free /green/RoHS-compliant 24-pin 4x4mm QFN package. Pin Configuration Pin # 6 7, 8, 9, 10, 11, 12 13 18 19, 20, 21, 22, 23, 24 5, 14 Backside Pa...