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HMC971 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – PIN MMIC HIGH ISOLATION SPDT SWITCH, 18 - 40 GHz
v01.0711
Typical Applications
The HMC971 is ideal for:
• Telecom Infrastructure
• Microwave Radio & VSAT
• Military Radios, Radar & ECM
• Space Systems
• Test Instrumentation
Functional Diagram
7
HMC971
PIN MMIC HIGH ISOLATION
SPDT SWITCH, 18 - 40 GHz
Features
High Isolation: 40 dB
Low Insertion Loss: 1.6 dB
High Linearity: +43 dBm Input IP3
High Power Handling: +34 dBm Input P1dB
Die Size: 2.21 x 1.26 x 0.1 mm
General Description
The HMC971 is a broadband high isolation PIN
SPDT MMIC chip. Covering 18 to 40 GHz, the switch
features >55 dB isolation at lower frequencies and >45
dB at higher frequencies. The switch operates using
complementary negative control voltage logic lines of
0/-10V. All data is measured with the chip in a 50 Ohm
test fixture connected via 0.025 mm (1 mil) diameter
wire bonds of minimal length 0.31 mm (12 mils).
Electrical Specifications, TA = +25 °C, With 0/-10V Control, 50 Ohm System
Parameter
Frequency
Min.
Typ.
Max.
Insertion Loss RFC to RF1
18 - 28 GHz
28 - 32 GHz
32 - 40 GHz
1.0
1.3
1.3
1.7
1.5
1.9
Insertion Loss RFC to RF2
18 - 28 GHz
28 - 32 GHz
32 - 40 GHz
1.0
1.3
1.3
1.7
1.5
1.9
Isolation
34
40
Return Loss
“On State”
18 - 30 GHz
30 - 40 GHz
17
12
Input Power for 1 dB Compression
34
Input Third Order Intercept
(Two-Tone Input Power= +7 dBm Each Tone, 1 MHz Tone Separation)
43
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
7-1
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