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HMC424LH5 PDF даташит

Спецификация HMC424LH5 изготовлена ​​​​«Hittite Microwave» и имеет функцию, называемую «0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR».

Детали детали

Номер произв HMC424LH5
Описание 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR
Производители Hittite Microwave
логотип Hittite Microwave логотип 

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HMC424LH5 Даташит, Описание, Даташиты
v00.0805
HMC424LH5
www.DataSheet4U.com
0.5dB LSB GaAs MMIC 6-BIT DIGITAL
ATTENUATOR, DC - 13 GHz
Typical Applications
6 The HMC424LH5 is ideal for:
• Telecom Infrastructure
• Military Radio, Radar & ECM
• Space Systems
• Test Instrumentation
Functional Diagram
Features
0.5 dB LSB Steps to 31.5 dB
Single Control Line Per Bit
+/- 0.3 dB Typical Bit Error
Hermetic SMT Package, 25mm2
Screening to MIL-PRF-38535 (Class B or S) Available
General Description
The HMC424LH5 is a broadband 6-bit GaAs MMIC
digital attenuator housed in a hermetic SMT leadless
package. Covering DC to 13 GHz, the insertion loss is
less than 3.5 dB typical. The attenuator bit values are
0.5 (LSB), 1, 2, 4, 8, and 16 dB for a total attenuation of
31.5 dB. Attenuation accuracy is excellent at ± 0.5 dB
typical step error with an IIP3 of +32 dBm. Six control
voltage inputs, toggled between 0 and -5V, are used
to select each attenuation state. A single Vee bias of
-5V allows operation at frequencies down to DC. The
HMC424LH5 is compatible with standard and lead free
surface mount manufacturing techniques and is suit-
able for high reliability military, industrial and space
applications.
6 - 114
Electrical Specifications, TA = +25° C, With Vee = -5V & VCTL= 0/-5V
Parameter
Frequency (GHz)
Min.
Typ.
Max.
Insertion Loss
DC - 4.0 GHz
4.0 - 8.0 GHz
8.0 - 13.0 GHz
2.7 3.2
3.3 3.8
4.2 4.7
Attenuation Range
DC - 13.0 GHz
31.5
Return Loss (RF1 & RF2, All Atten. States)
DC - 13.0 GHz
12
Attenuation Accuracy: (Referenced to Insertion Loss)
0.5 - 16.5 dB States
17 - 31.5 dB States
DC - 13.0 GHz
DC - 13.0 GHz
± 0.4 + 4% of Atten. Setting Max
± 0.5 + 5% of Atten. Setting Max
Input Power for 0.1 dB Compression
1.0 - 13.0 GHz
22
Input Third Order Intercept Point
(Two-Tone Input Power= 0 dBm Each Tone)
REF State
All Other States
1.0 - 13.0 GHz
46
32
Switching Characteristics
DC - 13.0 GHz
Units
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
tRISE, tFALL (10/90% RF)
tON/tOFF (50% CTL to 10/90% RF)
30 ns
50 ns
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









No Preview Available !

HMC424LH5 Даташит, Описание, Даташиты
v00.0805
HMC424LH5
www.DataSheet4U.com
0.5dB LSB GaAs MMIC 6-BIT DIGITAL
ATTENUATOR, DC - 13 GHz
Insertion Loss
0
-1
-2
-3
-4
-5
-6 +25 C
+85 C
-7 -40 C
-8
-9
-10
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
Normalized Attenuation
(Only Major States are Shown)
0
-5
-10
-15
-20
-25
-30
-35
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
Bit Error vs. Frequency
(Only Major States are Shown)
2
1.5
0.5 dB
8 dB
1 dB
16 dB
1
2 dB
31.5 dB
4 dB
0.5
0
-0.5
-1
-1.5
-2
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
Return Loss RF1, RF2
(Only Major States are Shown)
0
-5
-10
8 dB
1 dB
I.L 2 dB
4 dB
16 dB
31.5 dB
0.5 dB
-15
-20
-25
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
Bit Error vs. Attenuation State
2
1.5
1
0.5
0
-0.5
-1 0.1 GHz
4 GHz
-1.5
8 GHz
13 GHz
-2
0 4 8 12 16 20 24 28 32
ATTENUATION STATE (dB)
Relative Phase vs. Frequency
(Only Major States are Shown)
60
50
31.5 dB
40
30
16 dB
20
10 8 dB
0
-10
0.5 - 4 dB
-20
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
6
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
6 - 115









No Preview Available !

HMC424LH5 Даташит, Описание, Даташиты
v00.0805
HMC424LH5
www.DataSheet4U.com
0.5dB LSB GaAs MMIC 6-BIT DIGITAL
ATTENUATOR, DC - 13 GHz
Worst Case Step Error
Between Successive Attenuation States
62
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FREQUENCY (GHz)
Bias Voltage & Current
Vee
(VDC)
-5.0
Vee Range= -5.0 Vdc ± 10%
Iee (Typ.)
(mA)
3
Iee (Max.)
(mA)
5
Control Voltage
State
Low
High
Bias Condition
0 to -3V @ 35 μA Typ.
-5 to -4.2V @ 5 μA Typ.
Truth Table
V1
16 dB
Control Voltage Input
V2 V3 V4 V5
8 dB 4 dB 2 dB 1 dB
V6
0.5 dB
Low Low Low Low Low Low
Low Low Low Low Low High
Low Low Low Low High Low
Low Low Low High Low Low
Low Low High Low Low Low
Low High Low Low Low Low
High Low Low Low Low Low
High High High High High High
Any Combination of the above states will provide
an attenuation approximately equal to the sum of
the bits selected.
Attenuation
State
RF1 - RF2
Reference
I.L.
0.5 dB
1 dB
2 dB
4 dB
8 dB
16 dB
31.5 dB
6 - 116
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










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