HMC624A 0.5 dB LSB 6-Bit Digital Attenuator SMT, DC - 6 GHz
The HMC624ALP4E 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/TT L compatible, and accepts either a three wire serial input or a 6 bit parallel word. The HMC624ALP4E also features a user selectable power up state and a serial output port for cascading other Hittite serial controlled components. The HMC624ALP4E is housed in a RoHS compliant 4x4 mm QFN leadless package, and requires no external matching components.
Applications
- Cellular/3G Infrastructure
- WiBro / WiMAX / 4G
- Microwave Radio & VSAT
- Test Equipment & Sensors
- IF & RF Applications
Features and Benefits- 0.5 dB LSB Steps to 31.5 dB
- Power-Up State Selection
- High Input IP3: +55 dBm
- Low Insertion Loss: 2.2 dB @ 3.5 GHz
- TTL/CMOS Compatible,
Serial or Parallel Control
- ±0.25 dB Typical Step Error
- Single +3V or +5V Supply
- RoHS Compliant 4x4 mm SMT Package
| IBIS ModelsS-Parameters |
Data Sheets
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| HMC624ALP4E Production | 24 ld QFN (4x4mm w/2.8mm ep) | OTH 50 | -40 to 85C | 4.86 | 4.02 | Y |
| HMC624ALP4ETR Production | 24 ld QFN (4x4mm w/2.8mm ep) | REEL 500 | -40 to 85C | 4.86 | 4.02 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| 117212-HMC624ALP4 | Evaluation Board - HMC624ALP4E Evaluation Board | 108.9 | Y |
Reference Materials
