GaAs MMIC. HMC541LP3E Datasheet

HMC541LP3E MMIC. Datasheet pdf. Equivalent

Part HMC541LP3E
Description GaAs MMIC
Feature HMC541LP3 / 541LP3E v01.1005 10 dB GaAs MMIC 1-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 5 GH.
Manufacture Analog Devices
Datasheet
Download HMC541LP3E Datasheet



HMC541LP3E
HMC541LP3 / 541LP3E
v01.1005
10 dB GaAs MMIC 1-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 5 GHz
5
Typical Applications
Features
The HMC541LP3 / HMC541LP3E is ideal for both RF
and IF applications:
• Cellular Infrastructure
± 0.2 dB Typical Step Error
Low Insertion Loss: 1 dB
High IP3: +50 dBm
• ISM, MMDS, WLAN, WiMAX, WiBro
• Microwave Radio & VSAT
• Test Equipment and Sensors
LETE Functional Diagram
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.
SO Electrical Specifications,
TA = +25° C, With Vdd = +5V & Vctl = 0/+5V (Unless Otherwise Noted)
B Parameter
Frequency (GHz) Min.
Typ.
O Insertion Loss
DC - 2.0 GHz
0.5
2.0 - 3.5 GHz
1.0
3.5 - 5.0 GHz
2.0
Max.
0.8
1.3
2.3
Units
dB
dB
dB
Attenuation Range
DC - 5 GHz
10
dB
Return Loss (RF1 & RF2, All Atten. States)
DC - 2.5 GHz
25
dB
2.5 - 5.0 GHz
15
dB
Attenuation Accuracy: (Referenced to Insertion Loss)
DC - 5 GHz
± 0.4 Max.
dB
Input Power for 0.1 dB Compression
0.1 - 5.0 GHz
27
dBm
Input Third Order Intercept Point
(Two-Tone Input Power= 0 dBm Each Tone)
0.1 - 5.0 GHz
50
dBm
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
DC - 5 GHz
20
ns
23
ns
5 - 176
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Inc.,
9106
Trademarks and registered trademarks are the property of their resOpercdtivee orwOnenrs.-line at www.hAipttpiltieca.ctioonmSupport: Phone: 1-800-ANALOG-D



HMC541LP3E
Insertion Loss
0
HMC541LP3 / 541LP3E
v01.1005
10 dB GaAs MMIC 1-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 5 GHz
5
Return Loss RF1, RF2
0
-1
-10
I.L.dB
+25 C
-2
+85 C
-40 C
-3
E -4
0
1
2
3
4
5
6
FREQUENCY (GHz)
T Normalized Attenuation
0
E -2
-4
L -6
-8
O -10
-12
0
1
2
3
4
5
6
FREQUENCY (GHz)
S Bit Error vs. Frequency
B 1
O 0.6
10 dB
-20
-30
-40
0
1
2
3
4
5
6
FREQUENCY (GHz)
Relative Phase vs. Frequency
40
30
20
10
0
-10
-20
-30
-40
0
1
2
3
4
5
6
FREQUENCY (GHz)
Input IP3 vs. Frequency
60
50
40
0.2
30
-0.2
20
I.L. dB
10 dB
-0.6
10
-1
0
1
2
3
4
5
6
FREQUENCY (GHz)
0
0
1
2
3
4
5
6
FREQUENCY (GHz)
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Inc.,
9106
Trademarks and registered trademarks are the property of their resOpercdtivee orwOnenrs.-line at www.hAipttpiltieca.ctioonmSupport: Phone: 1-800-ANALOG-D
5 - 177





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