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HMC424G16 PDF даташит

Спецификация HMC424G16 изготовлена ​​​​«Hittite Microwave Corporation» и имеет функцию, называемую «0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR/ DC - 3 GHz».

Детали детали

Номер произв HMC424G16
Описание 0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR/ DC - 3 GHz
Производители Hittite Microwave Corporation
логотип Hittite Microwave Corporation логотип 

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HMC424G16 Даташит, Описание, Даташиты
v01.0404 HMC424G16
MICROWAVE CORPORATION
0.5dB LSB GaAs MMIC 6-BIT DIGITAL
ATTENUATOR, DC - 3 GHz
Typical Applications
The HMC424G16 is ideal for:
9 • Telecom Infrastructure
• Military Radios, Radar & ECM
• Space Applications
• Test Instrumentation
Functional Diagram
Features
0.5 dB LSB Steps to 31.5 dB
Single Control Line Per Bit
±0.5 to ±0.8 dB Typical Bit Error
16 Lead Hermetic SMT Package
General Description
The HMC424G16 is a broadband 6-bit GaAs IC
digital attenuator in a 16 lead glass/metal (hermetic)
surface mount package. Covering DC to 3 GHz,
the insertion loss is less than 3 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 at less than 70 µA each. A single
Vee bias of -5V allows operation at frequencies
down to DC.
9 - 80
Electrical Specifications, TA = +25° C, With Vee = -5V & Vctl = 0/-5V
Parameter
Frequency (GHz)
Min.
Typ.
Max.
Units
Insertion Loss
DC - 3.0 GHz
3.0 3.6 dB
Attenuation Range
DC - 3.0 GHz
31.5
dB
Return Loss (RF1 & RF2, All Atten. States)
DC - 3.0 GHz 12 dB
Attenuation Accuracy: (Referenced to Insertion Loss)
All States
All States
DC - 2.0 GHz
2.0 - 3.0 GHz
± 0.4 + 4% of Atten. Setting Max
± 0.5 + 5% of Atten. Setting Max
dB
dB
Input Power for 0.1 dB Compression
1.0 - 3.0 GHz
22 dBm
Input Third Order Intercept Point
(Two-Tone Input Power= 0 dBm Each Tone)
REF State
All Other States
1.0 - 3.0 GHz
46 dBm
32 dBm
Switching Characteristics
DC - 3.0 GHz
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:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com









No Preview Available !

HMC424G16 Даташит, Описание, Даташиты
MICROWAVE CORPORATION
v01.0404
HMC424G16
0.5dB LSB GaAs MMIC 6-BIT DIGITAL
ATTENUATOR, DC - 3 GHz
Insertion Loss
0
-1
-2
-3
-4
+25C
+85C
-5 -40C
-6
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
Normalized Attenuation
(Only Major States are Shown)
0
-5
-10
-15
-20 0.5 dB
1 dB
2 dB
-25
4 dB
8 dB
16 dB
31.5 dB
-30
-35
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
Bit Error vs. Frequency
(Only Major States are Shown)
3
0.5 dB
2
1 dB
2 dB
4 dB
8 dB
16 dB
1 31.5 dB
0
-1
-2
-3
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
Return Loss RF1, RF2
(Only Major States are Shown)
0
-5
-10
0.5 dB
1 dB
2 dB
4 dB
8 dB
16 dB
31.5 dB
-15
-20
-25
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
Bit Error vs. Attenuation State
2
1.5
0.14 GHz
1 GHz
2 GHz
1 3 GHz
0.5
0
-0.5
-1
-1.5
-2
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
ATTENUATION STATE (dB)
Relative Phase vs. Frequency
(Only Major States are Shown)
100
0.5 dB
80
1 dB
2 dB
4 dB
8 dB
16 dB
60 31.5 dB
40
20
0
-20
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
9
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
9 - 81









No Preview Available !

HMC424G16 Даташит, Описание, Даташиты
MICROWAVE CORPORATION
v01.0404
HMC424G16
0.5dB LSB GaAs MMIC 6-BIT DIGITAL
ATTENUATOR, DC - 3 GHz
Worst Case Step Error
Between Successive Attenuation States
9
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
Bias Voltage & Current
Vee Range= -5.0 Vdc ± 10%
Vee (VDC)
Iee (Typ.) (mA)
Iee (Max.) (mA)
-5.0 2
4
Control Voltage
State
Low
High
Bias Condition
0 to -2V @ 70 µA Typ.
Vee to Vee +0.8V @ 5 µA Typ.
Truth Table
Control Voltage Input
V1 V2 V3 V4 V5 V6
16 dB 8 dB 4 dB 2 dB 1 dB 0.5 dB
Attenuation
State
RF1 - RF2
Low Low Low Low Low Low
Reference
I.L.
Low Low Low Low Low High
0.5 dB
Low Low Low Low High Low
1 dB
Low Low Low High Low Low
2 dB
Low Low High Low Low Low
4 dB
Low High Low Low Low Low
8 dB
High Low Low Low Low Low
16 dB
High High High High High High
31.5 dB
Any Combination of the above states will provide an attenuation
approximately equal to the sum of the bits selected.
9 - 82
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com










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