ATTENUATOR. HMC335G16 Datasheet

HMC335G16 Datasheet PDF

Part HMC335G16
Description 1dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR
Feature ATTENUATORS - SMT 5 5 - 72 HMC335G16 v00.1102 1dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, DC - 3.
Manufacture Analog Devices
Datasheet
Download HMC335G16 Datasheet





HMC335G16
5
5 - 72
HMC335G16
v00.1102
1dB LSB GaAs MMIC 5-BIT DIGITAL
ATTENUATOR, DC - 3 GHz
Typical Applications
Features
The HMC335G16 is ideal for:
1 dB LSB Steps to 31 dB
• Telecom Infrastructure
Single Control Line Per Bit
• Military Radios, Radar & ECM
± 0.5 dB Typical Bit Error
• Space Applications
• Test Instrumentation
LETE Functional Diagram
16 Lead Hermetic SMT Package
General Description
The HMC335G16 is a broadband 5-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 2.3 dB typical. The attenu-
ator bit values are 1 (LSB), 2, 4, 8, and 16 dB for a
total attenuation of 31 dB. Attenuation accuracy is
excellent at ±0.5 dB typical with an IIP3 of up to +44
dBm. Five bit 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 down to DC.
SO Electrical Specifications, TA = +25° C, Vee = -5V & Vctl = 0/Vee
Parameter
Frequency
Min.
B Insertion Loss
DC - 1.5 GHz
1.5 - 3.0 GHz
Attenuation Range
DC - 3 GHz
Return Loss (RF1 & RF2, All Atten. States)
DC - 3 GHz
O Attenuation Accuracy: (Referenced to Insertion Loss)
Typical
2.0
2.3
31
13
Max.
2.5
2.8
Units
dB
dB
dB
dB
1 - 31 dB States
DC - 1.0 GHz
± 0.3 + 5% of Atten. Setting Max
dB
1 - 27 dB States
1.0 - 2.0 GHz
± 0.3 + 5% of Atten. Setting Max
dB
28 - 31 dB States
1.0 - 2.0 GHz
± 0.3 + 8% of Atten. Setting Max
dB
1 - 23 dB States
2.0 - 3.0 GHz
± 0.3 + 5% of Atten. Setting Max
dB
24 - 27 dB States
2.0 - 3.0 GHz
± 0.3 + 8% of Atten. Setting Max
dB
28 - 31 dB States
2.0 - 3.0 GHz
± 0.5 + 10% of Atten. Setting Max
dB
Input Power for 0.1 dB Compression
0.5 - 3.0 GHz
24
dBm
Input Third Order Intercept Point
(Two-tone Input Power = 0 dBm Each Tone)
0.5 - 3.0 GHz
44
dBm
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
DC - 3 GHz
140
ns
160
ns
Information furnisheFd obyr ApnrailocgeD,edviceeslivisebreylie,veadntdo bteoacpcularacteeanod rrdelieabrlse.,Hpowleevaers, eno coFnotrapcritcHe, idtteitlieveMry,icanrdowtoapvleacCe oorrdpeorsr:aAtnioanlo:g Devices, Inc.,
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HMC335G16
v00.1102
HMC335G16
1dB LSB GaAs MMIC 5-BIT DIGITAL
ATTENUATOR, DC - 3 GHz
Insertion Loss
Return Loss RF1, RF2
5
(Only Major States are Shown)
0
0
1 dB
8 dB
-1
-5
2 dB
16 dB
4 dB
31 dB
-10
-2
-3
+25C
-4
+85C
-40C
-5
E -6
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
T Normalized Attenuation
(Only Major States are Shown)
0
E -5
-10
L -15
-20
1 dB
8 dB
2 dB
16 dB
-25
4 dB
31 dB
O -30
-35
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
S Bit Error vs. Frequency
(Only Major States are Shown)
B 5
3
O 1
-15
-20
-25
-30
-35
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
Bit Error
vs. Attenuation State
3
2
1
0
-1
0.12 GHz
-2
1.0 GHz
2.0 GHz
3.0 GHz
-3
0
4
8 12 16 20 24 28 32
ATTENUATION STATE (dB)
Relative Phase vs. Frequency
(Only Major States are Shown)
100
80
1 dB
2 dB
4 dB
8 dB
60
16 dB
31 dB
40
-1
20
-3
1 dB
2 dB
8 dB
16 dB
4 dB
31 dB
0
-5
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
-20
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
Information furnisheFd obyr ApnrailocgeD,edviceeslivisebreylie,veadntdo bteoacpcularacteeanod rrdelieabrlse.,Hpowleevaers, eno coFnotrapcritcHe, idtteitlieveMry,icanrdowtoapvleacCe oorrdpeorsr:aAtnioanlo:g Devices, Inc.,
rrlTiiecgrasehpdntseosemnosfaiisbtrhkigislrirtdayannpisdtaeardrtesiegsbsuiysmttheimear2edtpdml0bictyaraayAAtdiorneenlamspluooalhrgtrkofaDrstoheamevRrreicwitetosihsseuaefsopedurr.noi,dtSpsepeCurretscyaheinfo,iyecfnatoplhtrmiaeoftinoer ssrnretasfsnOouopyrberjiprcendadtcfirvtt,ieeentnogMotrecwrmhiOgnAaeehnnrtngsst0s.e-o1olwfif8Ainpthn2aeoatue4lotnagntsPotDotiehwcrveooi.ctwheNnesowr.e:.h9OPAihp7ntopte8inltiT-ecee2:a.c57tcih8o0on1no-m-S33lo2u3g9py4-p4W3o7ra0ty:0F,Pa•Ph.xOoOn:r.de9B:e7o1r x-8o8n9-0l12i0n05-e6A0,aNN-tA3woLr3wOw7wGo3o.-adDn,aMloAg.0c2o0m62-9106
5 - 73




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