HMC349LP4CE

HMC349LP4CE Datasheet

HMC349LP4C / 349LP4CE

Part	Datasheet
HMC349LP4CE	HMC349LP4CE (pdf)

PDF Datasheet Preview
SWITCHES - SMT HMC349LP4C / 349LP4CE v03.0413 HIGH ISOLATION SPDT NON-REFLECTIVE SWITCH, DC - 4 GHz The HMC349LP4C / HMC349LP4CE is ideal for • Basestation Infrastructure • MMDS & GHz WLL • CATV/CMTS • Test Instrumentation Functional Diagram High Isolation 67 dB 1 GHz 62 dB 2 GHz Single Positive Control 0/+5V +52 dBm Input IP3 Non-Reflective Design All Off State 16 mm2 Leadless QFN SMT Package The HMC349LP4C E is a high isolation non-reflective DC to 4 GHz GaAs MESFET SPDT switch in a low cost leadless surface mount package. The switch is ideal for cellular/PCS/3G basestation applications yielding 60 to 65 dB isolation, low dB insertion loss and +52 dBm input IP3. Power handling is excellent up through the GHz WLL band with the switch offering a P1dB compression point of +31 dBm. Onchip circuitry allows a single positive voltage control of 0/+5 Volts at very low DC currents. An enable input EN set to logic high will put the switch in an “all off” state. Electrical Specifications, TA = +25° C, Vctl = 0/+5 Vdc, Vdd = +5 Vdc, 50 Ohm System Insertion Loss Parameter Isolation RFC to RF1/RF2 Return Loss On State Return Loss Off State Input Power for 1 dB Compression Input Third Order Intercept Two-Tone Input Power = +7 dBm Each Tone Switching Speed tRISE, tFALL 10/90% RF tON, tOFF 50% CTL to 10/90% RF Frequency DC - GHz DC - GHz DC - GHz DC - GHz DC - GHz DC - GHz DC - GHz DC - GHz DC - GHz - GHz - GHz - GHz - GHz - GHz - GHz DC - GHz Min. Typ. Max. Units 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 Application Support Phone 978-250-3343 or SWITCHES - SMT v03.0413 HMC349LP4C / 349LP4CE HIGH ISOLATION SPDT NON-REFLECTIVE SWITCH, DC - 4 GHz [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material Rogers 4350 The circuit board used in the application should be generated with proper RF circuit design techniques. Signal lines at the RF port should have 50 Ohm impedance and the package ground leads and backside ground slug should be connected directly to the ground plane similar to that shown above. The evaluation circuit board shown above is available from Hittite Microwave Corporation upon request. 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 Application Support Phone 978-250-3343 or

PDF Datasheet Preview

SWITCHES - SMT

HMC349LP4C / 349LP4CE
v03.0413

HIGH ISOLATION SPDT

NON-REFLECTIVE SWITCH, DC - 4 GHz

The HMC349LP4C / HMC349LP4CE is ideal for
• Basestation Infrastructure
• MMDS & GHz WLL
• CATV/CMTS
• Test Instrumentation

Functional Diagram

High Isolation 67 dB 1 GHz 62 dB 2 GHz

Single Positive Control 0/+5V
+52 dBm Input IP3

Non-Reflective Design

All Off State 16 mm2 Leadless QFN SMT Package

The HMC349LP4C E is a high isolation non-reflective DC to 4 GHz GaAs MESFET SPDT switch in a low cost leadless surface mount package. The switch is ideal for cellular/PCS/3G basestation applications yielding 60 to 65 dB isolation, low dB insertion loss and +52 dBm input IP3. Power handling is excellent up through the GHz WLL band with the switch offering a P1dB compression point of +31 dBm. Onchip circuitry allows a single positive voltage control of 0/+5 Volts at very low DC currents. An enable input EN set to logic high will put the switch in an “all off” state.

Electrical Specifications, TA = +25° C, Vctl = 0/+5 Vdc, Vdd = +5 Vdc, 50 Ohm System

Insertion Loss

Parameter

Isolation RFC to RF1/RF2

Return Loss On State

Return Loss Off State Input Power for 1 dB Compression

Input Third Order Intercept Two-Tone Input Power = +7 dBm Each Tone

Switching Speed
tRISE, tFALL 10/90% RF tON, tOFF 50% CTL to 10/90% RF

Frequency

DC - GHz DC - GHz DC - GHz DC - GHz

DC - GHz DC - GHz

DC - GHz DC - GHz DC - GHz
- GHz
- GHz
- GHz - GHz - GHz - GHz

DC - GHz

Min.

Typ.

Max.

Units

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

Application Support Phone 978-250-3343 or

SWITCHES - SMT
v03.0413

HMC349LP4C / 349LP4CE

HIGH ISOLATION SPDT NON-REFLECTIVE SWITCH, DC - 4 GHz
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material Rogers 4350

The circuit board used in the application should be generated with proper RF circuit design techniques. Signal lines at the RF port should have 50 Ohm impedance and the package ground leads and backside ground slug should be connected directly to the ground plane similar to that shown above. The evaluation circuit board shown above is available from Hittite Microwave Corporation upon request.

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

Application Support Phone 978-250-3343 or

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived HMC349LP4CE Datasheet file may be downloaded here without warranties.

Datasheet ID: HMC349LP4CE 517930