Transcript Cryocooled X band Amplifier - Observatorio Astronómico Nacional

CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
First Stage Cryogenic IF
Amplifier
Prepared by: Carmen Diez
19/04/04
HIFI Consortium Meeting
UTRECHT
1
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
CAY
HIFI
OUTLINE
• QM Program (Alcatel)
– Amplifiers
 IF1 High (4-8 GHz)
 IF1 Low (2.4-4.8 GHz)
– Isolators
– Qualification Boards
• FM Program (Alcatel)
– Amplifiers
 IF1 High (4-8 GHz)
 IF1 Low (2.4-4.8 GHz)
•
•
•
•
– Isolators
CDR Status/Management Meeting
Programmatic/financial concerns
Planning
Open Issues & Summary
19/04/04
HIFI Consortium Meeting
UTRECHT
2
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
CAY
HIFI
QM PROGRAM: Amplifiers: IF1 High (I)
• 2 units delivered December 2003 (EQM2 & EQM4)
• 2 units being qualified (EQM1 & EQM3)
– Baseline tests done
19/04/04
HIFI Consortium Meeting
UTRECHT
3
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
QM PROGRAM: Amplifiers: IF1 High (II)
19/04/04
HIFI Consortium Meeting
UTRECHT
4
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
QM PROGRAM: Amplifiers: IF1 High (III)
19/04/04
HIFI Consortium Meeting
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5
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
IF1 High (QM2): Gain & Noise
19/04/04
HIFI Consortium Meeting
UTRECHT
6
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Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
IF1 High (QM2): S Parameters
S22 < -15dB → Goal
19/04/04
HIFI Consortium Meeting
UTRECHT
7
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
IF1 High (QM4): Gain & Noise
19/04/04
HIFI Consortium Meeting
UTRECHT
8
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
IF1 High (QM4): S Parameters
S22 < -12dB → Baseline
19/04/04
HIFI Consortium Meeting
UTRECHT
9
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
CAY
HIFI
IF1 High QM: Gain Stability
0.01
spn_G cal
MODULE SPECTRUM
0.01
k1 10
3
1 10
4
h f k     
cal_g f k
5
10
1 10
5
0.01
0.011
19/04/04
0.1
1
fk
HIFI Consortium Meeting
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2.16
10
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Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
QM PROGRAM: Amplifiers: IF1 Low
• Structures and Substrates being fabricated
19/04/04
HIFI Consortium Meeting
UTRECHT
11
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
QM PROGRAM: Isolators: Measurements
• 4 isolators measured
19/04/04
HIFI Consortium Meeting
UTRECHT
12
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
QM PROGRAM: Isolators: Results
19/04/04
HIFI Consortium Meeting
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13
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Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
QM PROGRAM: Qualification Boards
Qualification boards done and qualified
Resistors,
Capacitors and
Transistors glued
19/04/04
Resistors and
Capacitors soldered
HIFI Consortium Meeting
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Capacitors glued
14
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
CAY
HIFI
FM PROGRAM
• IF1 High
– Structures being fabricated (problems with type of aluminium)
– Substrates being fabricated
• IF1 Low
– Structures and Substrates to be fabricated once the QM units
are tested
• Isolators
– To be received and measured (18 units Yebes+18 units SRON)
19/04/04
HIFI Consortium Meeting
UTRECHT
15
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
CAY
HIFI
CDR Status/Management Meeting (I)
•
•
•
CDR held on the 9th of December 2003
Management Meeting held on the 18th of February 2004
Actions from CDR:
#
Action
Who
When
Status
AI-1
CAY to change cryo cycle number in IF-1 specifications
to 30 (Sec. 5.4.2.1)
CAY
31 Jan 04
Done
AI-2
SRON and CAY to sign IF-1 specifications
CAY /
SRON
31 Jan 04
Pending
AI-3
Alcatel to provide a manufacturing flow with enough
detail to see the exact sequence of manufacturing steps
including all inspection points
AEO
31 Jan 04
Done
AI-4
Alcatel to include the JPL recommended HEMT device
burn-in in the manufacturing flow and to update the PID
accordingly
AEO
31 Jan 04
Pending
AI-5
CAY to check availability and delivery dates for IF-1
low components, and to inform Alcatel
CAY
31 Jan 04
Done
AI-6
Alcatel to demonstrate compliance of bonding
connections
AEO
31 Jan 04
Done
19/04/04
HIFI Consortium Meeting
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Remark
SRON action needed
SRON to answer the
Yebes proposal
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Centro Astronómico de Yebes
Observatorio Astronómico Nacional
CAY
HIFI
CDR Status/Management Meeting (II)
#
AI-8
Action
Alcatel to demonstrate component mounting with air-free Epotek
Who
When
Status
AEO
31 Jan 04
Done
AI-9
Alcatel to demonstrate mounting with air-free Ablefilm
AEO
31 Jan 04
Done
AI-10
Alcatel to update the document “Thermal cycling test procedure”
(doc. ref. 30007009/931).
AEO
31 Jan 04
Done
AI-11
CAY / Alcatel to provide a Design Verification Matrix to
SRON.
CAY / AEO
31 Jan 04
Done
AI-12
Alcatel to include the schedule in the CDR documentation (with
corresponding doc. nr.).
AEO
31 Jan 04
Done
AI-13
The HIFI Signal Chain Manager to contact Alcatel and ask for a
management meeting to discuss resources and planning at
Alcatel.
HIFI SCM
31 Jan 04
Done
AI-14
SRON to provide info on bake out to CAY
SRON
15 Feb 04
Done
AI-15
AEO to check availability of Helicoils
AEO
06 Feb
Done
19/04/04
HIFI Consortium Meeting
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Remark
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CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
Programmatic/financial concerns
• 2 Contracts signed:
 2 QMs (Qual) (4-8 GHz)
 2 QMs (2.4-4.8 GHz)
 2 QMs (Accep) (4-8 GHz)
 4 FMs (2.4-4.8 GHz)
 7 FMs (4-8 GHz)
 3 FMs (4-8 GHz)
• 1 Contract to be signed:
 5 FSs (4-8 GHz)
 2 FSs (2.4-4.8 GHz)
19/04/04
HIFI Consortium Meeting
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CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
CRYO IF1 (4-8 GHz) AMPLIFIER-HIFI PLANNING (I)
19/04/04
HIFI Consortium Meeting
UTRECHT
19
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
CRYO IF1 (4-8 GHz) AMPLIFIER-HIFI PLANNING (II)
19/04/04
HIFI Consortium Meeting
UTRECHT
20
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
CRYO IF1 (4-8 GHz) AMPLIFIER-HIFI PLANNING (III)
Important delivery dates:
 QM1 low: 19 May 2004
 QM2 low: 21 May 2004
 FM1 low: 14 July 2004
 FM4 low: 21 July 2004
 FM1 high: 7 May 2004
 FM10 high: 16 June 2004
19/04/04
HIFI Consortium Meeting
UTRECHT
21
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
OPEN ISSUES & SUMMARY
 2 QM IF1 high units delivered December 2003 (EQM2 & EQM4)
 2 QM IF1 high units being qualified (EQM1 & EQM3)
 QM IF1 low: Structures and Substrates being fabricated
 4 QM isolators measured
 Qualification boards done and qualified
 FM IF1 High:
 Structures being fabricated (problems with type of aluminium)
 Substrates being fabricated
 FM IF1 Low:
 Structures and Substrates to be fabricated once the QM units are
tested
 Uncertainties about the performance of the IF1 low fabricated by Alcatel
 Alcatel delays very difficult to recover
19/04/04
HIFI Consortium Meeting
UTRECHT
22
CAY
19/04/04
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI Consortium Meeting
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HIFI
23
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
QM & FM PROGRAMS (First Prototype)
19/04/04
HIFI Consortium Meeting
UTRECHT
24
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
CAY
HIFI
QM & FM PROGRAMS (First Prototype)
NFM Measurements (14 K)
YCF AEO01
YCF 6006
VD1 = 0.85 v , VD2 = 0.5 v , ID = 3 mA
30
8
25
7
20
6
15
5
10
4
5
3
0
Tn (K)
Gain (dB)
YCF AEO01
YCF 6006
2
3
4
5
6
7
8
9
Freq. (GHz)
19/04/04
HIFI Consortium Meeting
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25
CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
Industry: TTI
YTX 001
20
40
15
10
Gain
Noise
5
0
7
8
9
20
Gain (dB)
30
Tn (K)
• Bonding machine
• Experience in cryostats
• Complete receiver with
S/X cryogenic amplifiers
delivered to Finland
• 8.4 K @ 8.4 GHz with
Fujitsu devices
(20  h k)
10
10
F (GHz)
19/04/04
HIFI Consortium Meeting
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CAY
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
HIFI
Microwave Capacitors at Cryogenic Temperature
19/04/04
HIFI Consortium Meeting
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27
Centro Astronómico de Yebes
Observatorio Astronómico Nacional
TRW T-42 CRYO3
 200×0.1 μm gate
 Best performance
Transistors
ETH T-35
TRW T-45
TRW T-42
TRW T-45 CRYO4
 200×0.1 μm gate
 Used in DMs
 Space qualifiable,
to be used in FMs
 CHOP developed
ETH T-35
 200×0.2 μm gate
 Experimental
transistor
 Design by request
 Used in MPAs
19/04/04
Gain (dB)
0.22 mm
ETH T-35
TRW T-45
TRW T-42
YCF 2 InP devices comparison
Optimum noise bias
30
15.0
25
12.5
20
10.0
15
7.5
10
5.0
5
2.5
0
0.0
3
4
HIFI Consortium Meeting
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5
6
7
8
9
Freq. (GHz)
28
Tn (K)
0.19 mm
CAY
HIFI