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.
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.