For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

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HMC472LP4 / 472LP4E

v06.1108

0.5 dB LSB GaAs MMIC 6-BIT DIGITAL

POSITIVE CONTROL ATTENUATOR, DC - 3.8 GHz

Absolute Maximum Ratings

Outline Drawing

RF Input Power (DC - 3 GHz)

+27 dBm (T = +85 °C)

Control Voltage Range (V1 to V6)

-1V to Vdd +1V

Bias Voltage (Vdd)

+7V

Channel Temperature

150 °C

Continuous Pdiss (T = 85 °C)

(derate 7.7 mW/°C above 85 °C)

0.5 W

Thermal Resistance

130 °C/W

Storage Temperature

-65 to +150 °C

Operating Temperature

-40 to +85 °C

NOTES:

1. LEADFRAME MATERIAL: COPPER ALLOY

2. DIMENSIONS ARE IN INCHES [MILLIMETERS]

3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.

4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM.

PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM.

5. PACKAGE WARP SHALL NOT EXCEED 0.05mm.

6. ALL GROUND LEADS AND GROUND PADDLE MUST BE

SOLDERED TO PCB RF GROUND.

7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED

LAND PATTERN.

ELECTROSTATIC SENSITIVE DEVICE

OBSERVE HANDLING PRECAUTIONS

Part Number

Package Body Material

Lead Finish

MSL Rating

Package Marking

[3]

HMC472LP4

Low Stress Injection Molded Plastic

Sn/Pb Solder

MSL1

[1]

H472

XXXX

HMC472LP4E

RoHS-compliant Low Stress Injection Molded Plastic

100% matte Sn

MSL1

[2]

H472

XXXX

[1] Max peak reflow temperature of 235 °C

[2] Max peak reflow temperature of 260 °C

[3] 4-Digit lot number XXXX

Package Information