HMC541LP3E HITTITE [Hittite Microwave Corporation], HMC541LP3E Datasheet

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HMC541LP3E

Manufacturer Part Number
HMC541LP3E
Description
10 dB GaAs MMIC 1-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 5.0 GHz
Manufacturer
HITTITE [Hittite Microwave Corporation]
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HMC541LP3E
Manufacturer:
M/A-COM
Quantity:
5 000
Part Number:
HMC541LP3E
Manufacturer:
HITTITE
Quantity:
20 000
Part Number:
HMC541LP3ETR
Manufacturer:
HITTITE
Quantity:
556
6 - 176
6
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 Specifications,
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
POSITIVE CONTROL ATTENUATOR, DC - 5.0 GHz
v01.1005
Order On-line at www.hittite.com
(Unless Otherwise Noted)
HMC541LP3
Features
+/- 0.2 dB Typical Step Error
Low Insertion Loss: 1.0 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 5.0 GHz, the insertion
loss is less than 1.0 dB typical. Attenuation accuracy is
excellent at ± 0.2 dB typical step error. The attenuator
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.
Frequency (GHz)
10 dB GaAs MMIC 1-BIT DIGITAL
DC - 2.0 GHz
2.0 - 3.5 GHz
3.5 - 5.0 GHz
DC - 5.0 GHz
DC - 2.5 GHz
2.5 - 5.0 GHz
DC - 5.0 GHz
DC - 5.0 GHz
0.1 - 5.0 GHz
0.1 - 5.0 GHz
Min.
± 0.4 Max.
Typ.
0.5
2.0
1.0
/
10
25
15
27
50
20
23
541LP3E
Max.
0.8
1.3
2.3
Units
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
ns
ns

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HMC541LP3E Summary of contents

Page 1

... Typical Applications 6 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 Specifications +25° C, With Vdd = +5V & Vctl = 0/+5V A Parameter Insertion Loss Attenuation Range Return Loss (RF1 & ...

Page 2

POSITIVE CONTROL ATTENUATOR 5.0 GHz Insertion Loss 0 -0.5 -1 -1.5 -2 -2.5 + - 0.5 1 1.5 2 2.5 3 3.5 4 4.5 FREQUENCY (GHz) Normalized Attenuation 0 ...

Page 3

Bias Voltage & Current 6 Vdd = +5.0 Vdc ± 10% Vdd (VDC) +4.5 +5.0 +5.5 Control Voltage State Bias Condition Low 0 to +0. Typ. High +2 5.0 Vdc @ 40 uA Typ. Note: ...

Page 4

... Package Information Part Number Package Body Material HMC541LP3 Low Stress Injection Molded Plastic HMC541LP3E RoHS-compliant Low Stress Injection Molded Plastic [1] Max peak refl ow temperature of 235 °C [2] 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: ...

Page 5

Pin Descriptions 6 Pin Number Function RF1, RF2 10, 12, 13, 15 ACG1, ACG2 14 Application Circuit Recommended Component Values 1,000 pF ± 10% C4, C5 ...

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: ...

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