HMC652LP2E Product Overview

Product Description

The HMC652LP2E is a member of the HMC652LP2E to HMC655LP2E family, which are wideband fixed attenuators designed for high performance in various applications. These attenuators offer fixed attenuation levels of 2 dB, 3 dB, 4 dB, and 6 dB respectively, with excellent attenuation accuracy and power handling capabilities. The HMC652LP2E specifically provides a 2 dB attenuation level.

Key Features

• Frequency Range: DC to 25 GHz
• Attenuation Level: 2 dB
• Return Loss:Minimum: 7.0 dBTypical: 22.0 dB
• Attenuation Tolerance: ±0.5 dB
• Temperature Coefficient: 0.0004 dB/°C
• Power Handling: +25 dBm
• Package: 6 lead, 2x2 mm SMT package (4 mm²)

Applications

• Fiber Optics
• Microwave Radio
• Military & Space
• Test & Measurement
• Scientific Instruments
• RF / Microwave Circuit Prototyping

Electrical Specifications (TA = +25°C, 50 Ohm system)

Absolute Maximum Ratings

• RF Input Power (CW): 27 dBm
• DC Voltage Terminated: 5.6 V
• DC Voltage Open: 5.6 V
• Storage Temperature: -65 to +150 °C
• Operating Temperature: -40 to +85 °C
• ESD Sensitivity (HBM): Class 1A

Package Information

• Package Type: 6 lead, 2x2 mm SMT package
• Material: RoHS-compliant Low Stress Injection Molded Plastic
• Lead Finish: 100% matte Sn
• MSL Rating: MSL1
• Package Marking: NNN XXX (3-digit lot number)

Pin Descriptions

• 1, 3, 4, 6: Ground (GND) - Package bottom must be connected to RF/DC ground.
• 2, 5: RF1, RF2 - DC coupled and matched to 50 Ohms. Use DC blocking capacitors if the input/output signals have non-zero DC potential.

Evaluation PCB

• Evaluation PCB: Available from Hittite Microwave Corporation upon request
• Material: Rogers 4350
• Components:J1 - J2: PCB Mount K ConnectorU1: HMC652LP2E through HMC655LP2E Passive Attenuators

Ordering Information

• Part Number: HMC652LP2E
• Package Material: RoHS-compliant Low Stress Injection Molded Plastic
• Lead Finish: 100% matte Sn
• MSL Rating: MSL1
• Package Marking: NNN XXX (3-digit lot number)

Notes

• Leadframe Material: Copper Alloy
• Dimensions: In inches [millimeters]
• Lead Spacing Tolerance: Non-cumulative
• Pad Burr Length: Maximum 0.15 mm
• Pad Burr Height: Maximum 0.05 mm
• Package Warp: Maximum 0.05 mm
• Ground Leads and Paddle: Must be soldered to PCB RF ground
• Land Pattern: Refer to Hittite application note for suggested land pattern