HMC540SLP3E

HMC540SLP3E is a broadband 4bit silicon IC digital attenuator. This single positive control line per bit digital attenuator utilizes off chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. Covering 0.1GHz to 8GHz, the insertion loss is less than 1dB typical. The attenuator bit values are 1 (LSB), 2, 4 and 8dB for a total attenuation of 15dB. Attenuation accuracy is excellent at ± 0.2dB typical step error. The attenuator also features a IIP3 of +56dBm. Four TTL/CMOS control inputs are used to select each attenuation state. It is widely used in applications such as cellular infrastructure, wireless infrastructure, microwave radio & VSAT, test equipment and sensors etc.

• Low insertion loss is 1. 1dB maximum at (0.1GHz to 2GHz)
• Return loss is 22dB typical at (0GHz to 3.5GHz)
• Single control line per bit
• TTL/CMOS compatible control
• Operating supply voltage is 3.3V to 5V
• ESD rating: class 2 (2KV HBM)
• Operating temperature is -40°C to +105°C
• Package style is SMT

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party