117212-HMC624LP4

117212-HMC624LP4 Datasheet

List of Materials for Evaluation PCB 117212 [1]

Part	Datasheet
117212-HMC624LP4	117212-HMC624LP4 (pdf)

Related Parts	Information
HMC624LP4E	HMC624LP4E

PDF Datasheet Preview
Attenuators - SMT v12.0812 The HMC624LP4 E is ideal for • Cellular/3G Infrastructure • WiBro / WiMAX / 4G • Microwave Radio & VSAT • Test Equipment and Sensors • IF & RF Applications Functional Diagram HMC624LP4 / 624LP4E dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 6 GHz dB LSB Steps to dB Power-Up State Selection High Input IP3 +55 dBm Low Insertion Loss dB GHz TTL/CMOS Compatible, Serial, Parallel or Latched Parallel Control dB Typical Step Error Single +3V or +5V Supply 24 Lead 4x4mm SMT Package 16mm2 The HMC624LP4 E is a broadband 6-bit GaAs IC Digital Attenuator in a low cost leadless SMT package. This versatile digital attenuator incorporates off-chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. The dual mode control interface is CMOS/TTL compatible, and accepts either a three wire serial input or a 6 bit parallel word. The HMC624LP4 E also features a user selectable power up state and a serial output port for cascading other Hittite serial controlled components. The HMC624LP4 E is housed in a RoHS compliant 4x4 mm QFN leadless package, and requires no external matching components. Electrical Specifications, TA = +25° C, 50 Ohm System, with Vdd = +5V & Vctl = 0/+5V Unless Otherwise Noted Parameter Frequency GHz Min. Typ. Max. Insertion Loss DC - 3 GHz - GHz Attenuation Range Return Loss ATTIN, ATTOUT, All Atten. States DC - 6 GHz Attenuation Accuracy Referenced to Insertion Loss All Attenuation States DC - GHz - GHz ± + 5% of Atten. Setting Max. ± + 3% of Atten. Setting Max. Input Power for dB Compression DC - 6 GHz Input Third Order Intercept Point Two-Tone Input Power = 10 dBm Each Tone DC - 6 GHz Switching Speed tRise, tFall 10 / 90% RF DC - 6 GHz rON , tOFF 50% LE to 10 / 90% RF Units dB dBm 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 v12.0812 HMC624LP4 / 624LP4E dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 6 GHz Attenuators - SMT Insertion Loss vs. Temperature [1] INSERTION LOSS dB [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material Arlon 25FR 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

Attenuators - SMT
v12.0812

The HMC624LP4 E is ideal for
• Cellular/3G Infrastructure
• WiBro / WiMAX / 4G
• Microwave Radio & VSAT
• Test Equipment and Sensors
• IF & RF Applications

Functional Diagram

HMC624LP4 / 624LP4E
dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 6 GHz
dB LSB Steps to dB Power-Up State Selection High Input IP3 +55 dBm Low Insertion Loss dB GHz TTL/CMOS Compatible, Serial, Parallel or Latched Parallel Control dB Typical Step Error Single +3V or +5V Supply 24 Lead 4x4mm SMT Package 16mm2

The HMC624LP4 E is a broadband 6-bit GaAs IC Digital Attenuator in a low cost leadless SMT package. This versatile digital attenuator incorporates off-chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. The dual mode control interface is CMOS/TTL compatible, and accepts either a three wire serial input or a 6 bit parallel word. The HMC624LP4 E also features a user selectable power up state and a serial output port for cascading other Hittite serial controlled components. The HMC624LP4 E is housed in a RoHS compliant 4x4 mm QFN leadless package, and requires no external matching components.

Electrical Specifications,

TA = +25° C, 50 Ohm System, with Vdd = +5V & Vctl = 0/+5V Unless Otherwise Noted

Parameter

Frequency GHz

Min.

Typ.

Max.

Insertion Loss

DC - 3 GHz - GHz

Attenuation Range

Return Loss ATTIN, ATTOUT, All Atten. States

DC - 6 GHz

Attenuation Accuracy Referenced to Insertion Loss All Attenuation States

DC - GHz - GHz
± + 5% of Atten. Setting Max. ± + 3% of Atten. Setting Max.

Input Power for dB Compression

DC - 6 GHz

Input Third Order Intercept Point Two-Tone Input Power = 10 dBm Each Tone

DC - 6 GHz

Switching Speed
tRise, tFall 10 / 90% RF

DC - 6 GHz
rON , tOFF 50% LE to 10 / 90% RF

Units dB dBm

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
v12.0812

HMC624LP4 / 624LP4E
dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 6 GHz

Attenuators - SMT

Insertion Loss vs. Temperature [1]

INSERTION LOSS dB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material Arlon 25FR

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 117212-HMC624LP4 Datasheet file may be downloaded here without warranties.

Datasheet ID: 117212-HMC624LP4 517957