hmc541lp3 Hittite Microwave Corporation, hmc541lp3 Datasheet

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hmc541lp3

Manufacturer Part Number
hmc541lp3
Description
10db Lsb 1-bit Digital Attenuator Smt, Dc - 5 Ghz
Manufacturer
Hittite Microwave Corporation
Datasheet

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5 - 176
5
Typical Applications
The HMC541LP3 / HMC541LP3E is ideal for both RF
and IF applications:
• Cellular Infrastructure
• ISM, MMDS, WLAN, WiMAX, WiBro
• Microwave Radio & VSAT
• Test Equipment and Sensors
Functional Diagram
Electrical Specifi cations,
T
Insertion Loss
Attenuation Range
Return Loss (RF1 & RF2, All Atten. States)
Attenuation Accuracy: (Referenced to Insertion Loss)
Input Power for 0.1 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)
A
= +25° C, With Vdd = +5V & Vctl = 0/+5V
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
Parameter
v01.1005
POSITIVE CONTROL ATTENUATOR, DC - 5 GHz
Order On-line at www.hittite.com
(Unless Otherwise Noted)
HMC541LP3
Frequency (GHz)
Features
± 0.2 dB Typical Step Error
Low Insertion Loss: 1 dB
High IP3: +50 dBm
Single Control Line
TTL/CMOS Compatible Control
Single +5V Supply
3x3 mm SMT Package
General Description
The HMC541LP3 & HMC541LP3E are broadband
1-bit GaAs IC digital attenuators in low cost lead-
less surface mount packages. This single posi-
tive control line digital attenuator utilizes off chip
AC ground capacitors for near DC operation,
making it suitable for a wide variety of RF and IF
applications. Covering DC to 5 GHz, the insertion
loss is less than 1 dB typical. Attenuation accuracy
is excellent at ± 0.2 dB typical step error. The attenu-
ator also features a high IIP3 of +50 dBm. One TTL/
CMOS control input is used to select the attenuation
state. A single Vdd bias of +5V is required.
10 dB GaAs MMIC 1-BIT DIGITAL
DC - 2.0 GHz
2.0 - 3.5 GHz
3.5 - 5.0 GHz
DC - 2.5 GHz
2.5 - 5.0 GHz
0.1 - 5.0 GHz
0.1 - 5.0 GHz
DC - 5 GHz
DC - 5 GHz
DC - 5 GHz
Min.
± 0.4 Max.
Typ.
0.5
1.0
2.0
/
25
50
20
23
10
15
27
541LP3E
Max.
0.8
1.3
2.3
Units
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
ns
ns

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hmc541lp3 Summary of contents

Page 1

... Typical Applications The HMC541LP3 / HMC541LP3E is ideal for both RF and IF applications: • Cellular Infrastructure • ISM, MMDS, WLAN, WiMAX, WiBro • Microwave Radio & VSAT • Test Equipment and Sensors Functional Diagram Electrical Specifi cations +25° C, With Vdd = +5V & Vctl = 0/+5V A Parameter ...

Page 2

... FREQUENCY (GHz) 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 www.hittite.com HMC541LP3 10 dB GaAs MMIC 1-BIT DIGITAL Return Loss RF1, RF2 0 -10 I.L. -20 -30 - ...

Page 3

... Vdc @ 40 uA Typ. Note: Vdd = +5V For price, delivery, and to place orders, please contact Hittite Microwave Corporation 178 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 HMC541LP3 v01.1005 10 dB GaAs MMIC 1-BIT DIGITAL POSITIVE CONTROL ATTENUATOR GHz Truth Table Control Voltage Input Idd (Typ ...

Page 4

... Max peak refl ow temperature of 260 °C [3] 4-Digit lot number XXXX 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 www.hittite.com HMC541LP3 / 10 dB GaAs MMIC 1-BIT DIGITAL ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS NOTES: 1 ...

Page 5

... C4, C5 330 pF ± 10% For price, delivery, and to place orders, please contact Hittite Microwave Corporation 180 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 HMC541LP3 v01.1005 10 dB GaAs MMIC 1-BIT DIGITAL POSITIVE CONTROL ATTENUATOR GHz Description Supply Voltage. This pin is DC coupled and matched to 50 Ohm. ...

Page 6

... PCB Mount SMA Connector Connector 1000 pF Capacitor, 0402 Pkg 330 pF Capacitor, 0402 Pkg. HMC541LP3 / HMC541LP3E U1 Digital Attenuator [2] PCB 111290 Evaluation PCB [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 www ...

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