For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
LINEAR & POWER AMPLIFIERS - SMT
4
HMC498LC4
v04.0514
GaAs PHEMT MEDIUM
POWER AMPLIFIER, 17 - 24 GHz
Outline Drawing
Absolute Maximum Ratings
Drain Bias Voltage (Vdd1, Vdd2, Vdd3) +5.5 Vdc
Gate Bias Voltage (Vgg) -4.0 to 0 Vdc
RF Input Power (RFIN)(Vdd = +5Vdc) +10 dBm
Channel Temperature 175 °C
Continuous Pdiss (T= 85 °C)
(derate 18 mW/°C above 85 °C)
1.62 W
Thermal Resistance
(channel to ground paddle)
55.6 °C/W
Storage Temperature -65 to +150 °C
Operating Temperature -40 to +85 °C
ESD Sensitivity (HBM) Class 1A
Vdd (Vdc) Idd (mA)
+4.5 239
+5.0 250
+5.5 262
Typical Supply Current vs. Vdd
Note: Amplier will operate over full voltage ranges shown
above. Vgg adjusted to achieve Idd= 250 mA at +5V.
NOTES:
1. PACKAGE BODY MATERIAL: ALUMINA.
2. LEAD AND GROUND PADDLE PLATING: GOLD FLASH OVER NICKEL.
3. DIMENSIONS ARE IN INCHES (MILLIMETERS).
4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.
5. CHARACTERS TO BE HELVETICA MEDIUM, .025 HIGH, BLACK INK, OR LASER MARK
LOCATED APPROX. AS SHOWN.
6. PACKAGE WARP SHALL NOT EXCEED 0.05MM DATUM – C –
7. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND.
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Package Information
Part Number Package Body Material Lead Finish MSL Rating Package Marking
[2]
HMC498LC4 Alumina, White Gold over Nickel
MSL3
[1]
H498
XXXX
[1] Max peak reow temperature of 260 °C
[2] 4-Digit lot number XXXX
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For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D