HMC792LP4E 0.25 dB LSB GaAs MMIC 6-Bit Digital Attenuator SMT, DC - 6 GHz
The HMC792LP4E is a broadband 6-bit GaAs IC Digital Attenuator in a low cost leadless SMT package. This versatile digital attenuator incorporates off-chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. The dual mode control interface is CMOS/TTL compatible, and accepts either a three wire serial input or a 6 bit parallel word. The HMC792LP4E also features a user selectable power up state and a serial output port for cascading other Hittite serial controlled components. The HMC792LP4E is housed in a RoHS compliant 4x4 mm QFN leadless package, and requires no external matching components.
技术特性
- 0.25 dB LSB Steps to 15.75 dB
- Power-Up State Selection
- High Input IP3: +55 dBm
- Low Insertion Loss: 1.8 dB @ 2 GHz
- TTL/CMOS Compatible, Serial, Parallel
or Latched Parallel Control
- ±0.2 dB Typical Step Error
- Single +3V or +5V Supply
- 24 Lead 4x4mm SMT Package: 16mm²
订购信息 Ordering Information
应用领域 APPLICATION
- Cellular/3G Infrastructure
- WiBro / WiMAX / 4G
- Microwave Radio & VSAT
- Test Equipment and Sensors
- IF & RF Applications
|
技术指标
| Freq. (GHz) |
Function |
Loss (dB) |
Atten. Range (dB) |
IIP3 (dBm) |
Control Input (Vdc) |
Package |
| DC - 6 |
6-Bit Digital, Serial Control |
2.2 |
0.25 to 15.75 |
55 |
TTL / CMOS |
LP4 |
功能框图 Functional Block Diagram
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