HMC472LP4E

HMC472LP4E Datasheet

HMC472LP4 / 472LP4E

Part	Datasheet
HMC472LP4E	HMC472LP4E (pdf)

Related Parts	Information
107010-HMC472LP4	107010-HMC472LP4

PDF Datasheet Preview
Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED THIS PAGE INTENTIONALLY LEFT BLANK HMC472LP4 / 472LP4E v06.1108 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - GHz ATTENUATORS - DIGITAL - SMT 5 Typical Applications The HMC472LP4 E is ideal for • 3G Infrastructure & access points • Cellular/3G, LTE & UMB • WiMAX, WiBN & Fixed Wireless • Test Equipment and Sensors • GSM, WCDMA & TD-SCDMA dB LSB Steps to dB Single Control Line Per Bit TTL/CMOS Compatible Control ± dB Typical Step Error Single +5V Supply 24 Lead Ceramic 4x4mm SMT Package 16mm2 Included in the HMC-DK004 Designer’s Kit Functional Diagram The HMC472LP4 & HMC472LP4E are broadband 6-bit GaAs IC digital attenuators in low cost leadless surface mount packages. This single positive control line per bit digital attenuator incorporates off chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. Covering DC to GHz, the insertion loss is less than dB typical. The attenuator bit values are LSB , 1, 2, 4, 8, and 16 dB for a total attenuation of dB. Attenuation accuracy is excellent at ± dB typical step error with an IIP3 of +45 dBm. Six TTL/ CMOS control inputs are used to select each attenuation state. A single Vdd bias of +5V is required. 5 - 140 Electrical Specifications, TA = +25° C, With Vdd = +5V & Vctl = 0/+5V Unless Otherwise Noted Parameter Insertion Loss Attenuation Range Frequency GHz Min. Typ. Max. DC - GHz - GHz - GHz DC - GHz Return Loss RF1 & RF2, All Atten. States DC - GHz Attenuation Accuracy Referenced to Insertion Loss All Attenuation States - dB States - dB States All Attenuation States All Attenuation States Input Power for dB Compression Input Third Order Intercept Point Two-Tone Input Power= 0 dBm Each Tone Switching Characteristics tRISE, tFALL 10/90% RF tON, tOFF 50% CTL to 10/90% RF REF - dB States - dB States DC - GHz - GHz - GHz - GHz - GHz - GHz - GHz ± + 3% of Atten. Setting Max. ± + 3% of Atten. Setting Max. ± + 4% of Atten. Setting Max. ± + 3% of Atten. Setting Max ± + 5% of Atten. Setting Max. 45 35 DC - GHz 130 Units dB 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 ATTENUATORS - DIGITAL - SMT HMC472LP4 / 472LP4E v06.1108 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - GHz [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material Rogers 4350 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 5 - 147

PDF Datasheet Preview

Analog Devices Welcomes Hittite Microwave Corporation

NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED

THIS PAGE INTENTIONALLY LEFT BLANK

HMC472LP4 / 472LP4E
v06.1108
dB LSB GaAs MMIC 6-BIT DIGITAL

POSITIVE CONTROL ATTENUATOR, DC - GHz

ATTENUATORS - DIGITAL - SMT
5 Typical Applications The HMC472LP4 E is ideal for
• 3G Infrastructure & access points
• Cellular/3G, LTE & UMB
• WiMAX, WiBN & Fixed Wireless
• Test Equipment and Sensors
• GSM, WCDMA & TD-SCDMA
dB LSB Steps to dB Single Control Line Per Bit TTL/CMOS Compatible Control ± dB Typical Step Error Single +5V Supply 24 Lead Ceramic 4x4mm SMT Package 16mm2 Included in the HMC-DK004 Designer’s Kit

Functional Diagram

The HMC472LP4 & HMC472LP4E are broadband 6-bit GaAs IC digital attenuators in low cost leadless surface mount packages. This single positive control line per bit digital attenuator incorporates off chip AC ground capacitors for near DC operation, making it suitable for a wide variety of RF and IF applications. Covering DC to GHz, the insertion loss is less than dB typical. The attenuator bit values are LSB , 1, 2, 4, 8, and 16 dB for a total attenuation of dB. Attenuation accuracy is excellent at ± dB typical step error with an IIP3 of +45 dBm. Six TTL/ CMOS control inputs are used to select each attenuation state. A single Vdd bias of +5V is required.
5 - 140

Electrical Specifications, TA = +25° C, With Vdd = +5V & Vctl = 0/+5V Unless Otherwise Noted

Parameter Insertion Loss Attenuation Range

Frequency GHz Min.

Typ.

Max.

DC - GHz - GHz - GHz

DC - GHz

Return Loss RF1 & RF2, All Atten. States

DC - GHz

Attenuation Accuracy Referenced to Insertion Loss All Attenuation States - dB States - dB States All Attenuation States All Attenuation States

Input Power for dB Compression

Input Third Order Intercept Point Two-Tone Input Power= 0 dBm Each Tone

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

REF - dB States - dB States

DC - GHz - GHz - GHz - GHz - GHz
- GHz
- GHz
± + 3% of Atten. Setting Max. ± + 3% of Atten. Setting Max. ± + 4% of Atten. Setting Max. ± + 3% of Atten. Setting Max ± + 5% of Atten. Setting Max.
45 35

DC - GHz 130

Units dB

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

ATTENUATORS - DIGITAL - SMT

HMC472LP4 / 472LP4E
v06.1108
dB LSB GaAs MMIC 6-BIT DIGITAL

POSITIVE CONTROL ATTENUATOR, DC - GHz
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material Rogers 4350

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
5 - 147

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Datasheet ID: HMC472LP4E 517942