L-Band Microwave Discrete Attenuator
Glavkosmos
Attenuator (ATT) is designed to control the amplitude of the input signals of the L-band. The MMIC is developed on the basis of silicon-germanium BiKMOS technology. MMIC ATT is a parallel-serial chain of resistive blocks, switched using MOS keys. An amplifier has been added to the circuit to obtain
Technical specifications
- W*H*T
- 6.35*6.35*1 mm
- Weight
- 1 g
- Supply voltage
- 5.0±0.15 V
- Operating temperature range
- -60 - +85 C°
- Digital Supply Voltage
- 2.5 В ± 0,15 V
- Case
- 5130.16.АН3
- Consumption current
- 0.05 А
- Clock frequency
- 100…1550 MHz
- Amplitude Adjustment Range
- 31.5 dB
- Gear ratio
- 3 dB
- Noise figure
- 7 dB
- Input Compression Point
- -5 dBm
About
Attenuator (ATT) is designed to control the amplitude of the input signals of the L-band. The MMIC is developed on the basis of silicon-germanium BiKMOS technology. MMIC ATT is a parallel-serial chain of resistive blocks, switched using MOS keys. An amplifier has been added to the circuit to obtain a positive transfer coefficient. The switching of the ATT states is carried out by a control circuit included in the MMIC, in parallel with a 6-bit code MMIC ATT is intended for L-band radio equipment, including:
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
