HMC759LP3E 0.25dB LSB 7-Bit Digital Attenuator SMT, 10 - 300 MHz
The HMC759LP3E is a 7-bit BiCMOS 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 control interface is CMOS/TTL compatible and accepts a three wire serial input. The HMC759LP3E features user selectable power up states and a serial output port for cascading other Hittite serial controlled components. The HMC759LP3E is housed in a RoHS compliant 3x3 mm QFN leadless package, and occupies only 9 mm².
技术特性
- 0.25 dB LSB Steps to 31.75 dB
- Power-Up State Selection
- High Input IP3: +40 dBm
- TTL/CMOS Compatible, Serial Control
- Excellent State & Step Accuracy ±0.25 dB
- Single +5V Supply
- 16 Lead 3x3mm SMT Package: 9mm²
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 |
| 0.01 - 0.3 |
7-Bit Digital, Serial Control |
3.3 |
0.25 to 31.75 |
40 |
TTL / CMOS |
LP3 |
功能框图 Functional Block Diagram
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