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CHS5100
RoHS COMPLIANT
DC-20GHz Reflective SPDT Switch
GaAs Monolithic Microwave IC Description
The CHS5100 is a wideband monolithic FET based reflective switch manufactured on a standard power process using 0.7m implanted active layer MESFET, via holes, air bridges and electron beam gate lithography. This wideband switch is suitable for ultra broadband ECM and EW systems. It can also be used in instrumentation and wideband signal processing applications. Available in chip form
V2 V1 IN
Out 2
Out 1
Main Features
Broadband performance : DC-20GHz Low insertion loss : 2.1dB@20GHz High isolation : 53dB@1GHz 30dB@20GHz Excellent input and output matching: VSWR < 1.5:1 Chip size : 1,92 x 1,22 x 0.1mm
Main Characteristics
Tamb = +25C Symbol Il Is VSWR Parameter On state insertion loss Off state isolation Input and output matching 25 1.5:1 Min Typ Max 2.5 Unit dB dB
ESD Protections : Electrostatic sensitive discharge device observe handling precautions !
Ref. : DSCHS51005011 - 11 Jan 05 1/8 Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Route Departementale 128 - B.P.46 - 91401 Orsay Cedex France Tel. : +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
CHS5100
Electrical Characteristics
DC-20GHz Reflective SPDT Switch
Tamb = +25C, specifications are given for typical control voltages and for 50? source and load impedances. Symbol
Fop Il
Parameter
Operating frequency range On state insertion loss
Test Conditions
1GHz 5GHz 10GHz 15GHz 20GHz 1GHz 5GHz 10GHz 15GHz 20GHz
Min
0.5
Typ
Max
20
Unit
GHz dB
Is
Off state reverse isolation
25
1.15 1.20 1.40 1.60 2.10 53 42 37 34 30
2.50 dB
VSWR VSWR P1dB Ic VH VL
Input VSWR Ouput VSWR Input 1dB compression point Control current High level control voltage Low level control voltage -2 0 -6 20GHz 20
1.5:1 1.5:1 dBm 100 A Volt -4.75 Volt
Absolute Maximum Ratings (1)
Tamb = +25C Symbol
VH,VL Pin Top Tstg Control voltages Maximum peak input power overdrive Operating temperature range Storage temperature range (2)
Parameter
Value
-8 to 0 30 -40 to +85 -55 to +125
Unit
Volt dBm C C
(1) Operation of this device above anyone of these parameters may cause permanent damage (2) Duration < 1s
Ref. : DSCHS51005011 - 11 Jan 05
2/8
Specifications subject to change without notice
Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
DC-20GHz Reflective SPDT Switch
Typical on wafer scattering parameters
CHS5100
Tamb = +25C, Bias Conditions : VL = -6V, VH = 0V, on-state IN-Out1 path Freq. GHz
0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 11.50 12.00 12.50 13.00 13.50 14.00 14.50 15.00 15.50 16.00 16.50 17.00 17.50 18.00 18.50 19.00 19.50 20.00 20.50 21.00 21.50 22.00 22.50 23.00 23.50 24.00 24.50 25.00 25.50
S11 dB
-19.93 -19.85 -19.73 -19.63 -19.59 -19.46 -19.38 -19.27 -19.21 -19.22 -19.05 -19.02 -18.96 -18.59 -18.61 -18.52 -18.56 -18.50 -18.51 -18.56 -18.59 -18.69 -18.67 -18.83 -18.95 -18.97 -19.12 -19.19 -19.33 -19.54 -19.67 -19.73 -20.17 -20.44 -20.80 -21.11 -21.78 -22.61 -24.05 -25.54 -29.33 -33.39 -46.45 -32.38 -26.53 -22.06 -19.35 -16.65 -14.54 -12.84 -11.32
S11 /
-4.0 -11.9 -19.5 -26.6 -33.4 -39.7 -46.0 -52.0 -57.8 -62.4 -67.7 -72.0 -75.5 -88.0 -92.8 -96.7 -101.6 -104.7 -109.3 -112.4 -115.7 -119.2 -122.1 -124.5 -127.1 -130.0 -132.8 -134.6 -136.9 -139.0 -141.7 -143.1 -145.3 -148.3 -149.5 -154.0 -156.3 -159.3 -164.4 -162.9 -165.4 -164.3 -92.3 -30.2 -20.4 -23.9 -29.7 -34.4 -39.5 -45.9 -51.7
S12 dB
-1.10 -1.12 -1.14 -1.15 -1.17 -1.18 -1.19 -1.21 -1.23 -1.25 -1.26 -1.28 -1.30 -1.31 -1.33 -1.34 -1.36 -1.38 -1.40 -1.42 -1.45 -1.46 -1.48 -1.50 -1.52 -1.54 -1.57 -1.58 -1.60 -1.63 -1.66 -1.68 -1.71 -1.75 -1.78 -1.82 -1.86 -1.91 -1.95 -1.98 -2.02 -2.07 -2.13 -2.21 -2.30 -2.44 -2.62 -2.78 -2.98 -3.21 -3.45
S12 /
-5.6 -10.3 -15.2 -20.1 -25.0 -29.9 -34.8 -39.8 -44.7 -49.6 -54.5 -59.5 -64.4 -69.6 -74.5 -79.5 -84.6 -89.6 -94.7 -99.8 -104.9 -110.1 -115.2 -120.5 -125.7 -131.0 -136.4 -141.8 -147.2 -152.7 -158.2 -163.8 -169.5 -175.3 179.0 173.0 167.1 161.1 155.1 148.8 142.3 135.7 129.1 122.3 115.0 107.6 100.5 93.1 85.5 78.0 70.2
S21 dB
-1.11 -1.13 -1.14 -1.15 -1.17 -1.19 -1.20 -1.21 -1.23 -1.25 -1.26 -1.28 -1.30 -1.31 -1.33 -1.35 -1.36 -1.38 -1.40 -1.42 -1.44 -1.46 -1.48 -1.50 -1.52 -1.55 -1.57 -1.59 -1.60 -1.63 -1.66 -1.68 -1.71 -1.75 -1.78 -1.82 -1.86 -1.91 -1.95 -1.98 -2.03 -2.08 -2.13 -2.21 -2.31 -2.44 -2.63 -2.79 -2.97 -3.21 -3.45
S21 /
-5.6 -10.3 -15.2 -20.1 -25.0 -29.9 -34.8 -39.7 -44.7 -49.6 -54.6 -59.5 -64.4 -69.6 -74.6 -79.6 -84.6 -89.6 -94.7 -99.8 -104.9 -110.1 -115.3 -120.5 -125.7 -131.1 -136.4 -141.8 -147.3 -152.7 -158.2 -163.8 -169.5 -175.3 178.9 173.0 167.1 161.0 155.0 148.7 142.3 135.7 129.0 122.2 115.0 107.6 100.4 93.1 85.6 77.9 70.2
S22 dB
-19.98 -19.88 -19.75 -19.60 -19.41 -19.27 -19.08 -18.91 -18.74 -18.62 -18.45 -18.45 -18.35 -18.01 -17.84 -17.92 -17.76 -17.83 -17.82 -18.04 -18.05 -18.22 -18.29 -18.52 -18.68 -19.01 -19.21 -19.63 -20.01 -20.18 -20.59 -20.97 21.10 -21.89 -21.89 -22.51 -23.39 -22.64 -22.32 -23.99 -23.53 -22.77 -23.50 -22.97 -20.57 -19.13 -18.64 -17.00 -15.65 -14.67 -13.41
S22 /
-5.8 -15.7 -25.1 -33.4 -42.0 -50.1 -58.0 -65.0 -72.6 -78.5 -85.2 -90.5 -95.8 -109.3 -115.5 -121.1 -127.2 -132.3 -138.3 -143.2 -149.0 -153.3 -158.7 -162.7 -167.4 -171.5 -175.7 -179.8 175.2 172.7 166.4 163.5 160.4 154.9 151.5 147.0 140.1 126.9 125.9 122.6 99.0 89.5 92.1 61.6 52.6 47.1 27.7 15.9 6.2 -6.7 -16.0
Ref. : DSCHS51005011 - 11 Jan 05
3/8
Specifications subject to change without notice
Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
CHS5100
DC-20GHz Reflective SPDT Switch
Typical on wafer scattering parameters
Tamb = +25C, Bias Conditions : VL = -6V, VH = 0V, off-state IN-Out1 path Freq. GHz
0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10.50 11.00 11.50 12.00 12.50 13.00 13.50 14.00 14.50 15.00 15.50 16.00 16.50 17.00 17.50 18.00 18.50 19.00 19.50 20.00 20.50 21.00 21.50 22.00 22.50 23.00 23.50 24.00 24.50 25.00 25.50
S11 dB
-18.28 -17.46 -18.42 -17.00 -18.65 -19.40 -16.10 -17.52 -20.00 -18.14 -19.42 -18.43 -17.59 -18.33 -17.68 -22.95 -20.38 -17.48 -18.61 -20.56 -18.57 -16.32 -18.80 -16.65 -18.34 -23.83 -14.94 -17.12 -17.13 -16.70 -17.75 -18.49 -19.10 -37.58 -21.78 -15.61 -21.68 -42.95 -27.64 -26.13 -21.30 -23.02 -26.02 -30.85 -23.81 -20.26 -19.14 -21.68 -14.51 -14.74 -11.78
S11 /
2.8 -6.1 -30.5 -33.7 -43.5 -39.9 -53.3 -65.5 -85.2 -70.0 -83.4 -86.0 -76.1 -108.9 -115.8 -97.1 -105.2 -107.6 -116.2 -116.4 -111.6 -119.9 -130.9 -135.8 -147.2 -126.4 -132.1 -166.8 176.4 -131.4 -157.7 177.3 -177.5 165.7 -133.6 -168.0 113.7 175.9 -149.1 -24.4 -124.6 -162.6 54.4 -11.7 -46.8 -8.9 -64.5 -36.9 -18.5 -45.9 -45.7
S12 dB
-60.07 -52.95 -50.17 -47.30 -45.64 -44.56 -43.57 -42.76 -41.88 -40.89 -40.66 -40.18 -39.40 -39.34 -39.09 -38.53 -38.31 -37.71 -37.41 -37.08 -36.76 -36.27 -36.24 -35.73 -35.60 -35.47 -34.53 -34.51 -34.60 -33.60 -33.51 -33.18 -32.91 -33.06 -32.09 -31.17 -31.92 -31.66 -31.10 -31.31 -30.11 -29.61 -28.43 -26.93 -26.54 .-26.28 -25.11 -24.32 -24.33 -24.38 -24.82
S12 /
100.4 85.5 78.2 71.7 71.5 63.7 59.8 54.3 53.2 50.3 47.2 44.0 41.9 39.4 37.6 38.5 35.6 32.3 31.1 29.7 27.3 25.9 23.4 21.5 18.8 19.6 16.4 14.1 13.8 12.2 8.6 4.5 5.2 4.1 3.4 -2.6 -6.6 -4.9 -6.7 -7.2 -6.6 -8.0 -7.5 -15.9 -23.0 -30.3 -31.2 -45.3 -58.0 -63.4 -74.5
S21 dB
-62.13 -54.18 -49.95 -47.23 -45.87 -44.59 -43.48 -42.72 -41.87 -41.19 -40.67 -40.16 -39.44 -39.53 -38.91 -38.79 -38.16 -37.69 -37.43 -37.13 -36.83 -36.23 -36.26 -35.69 -35.68 -35.38 -34.62 -34.74 -34.74 -33.74 -33.71 -33.24 -32.66 -32.88 -32.26 -31.45 -32.08 -31.49 -31.03 -31.09 -30.11 -29.61 -28.39 -26.97 -26.51 -26.28 -25.03 -24.34 -24.31 -24.39 -24.87
S21 /
82.9 79.4 76.6 71.4 67.7 65.9 61.0 56.3 51.5 50.4 47.4 44.2 42.2 39.6 36.0 37.6 34.2 31.3 30.3 28.4 27.3 25.1 22.2 20.4 19.7 19.6 16.6 12.5 15.3 12.0 10.0 6.1 3.7 4.4 3.6 -2.6 -7.0 -4.6 -6.1 -7.5 -6.8 -7.6 -7.6 -16.0 -22.8 -31.0 -31.1 -45.2 -57.9 -63.2 -74.1
S22 dB
-1.64 -1.66 -1.70 -1.74 -1.80 -1.85 -1.90 -1.95 -1.99 -2.05 -2.10 -2.14 -2.18 -2.17 -2.20 -2.23 -2.26 -2.29 -2.30 -2.34 -2.35 -2.38 -2.37 -2.40 -2.42 -2.44 -2.46 -2.49 -2.48 -2.52 -2.51 -2.54 -2.52 -2.58 -2.59 -2.63 -2.69 -2.61 -2.61 -2.72 -2.68 -2.59 -2.61 -2.82 -2.71 -2.65 -3.00 -2.96 -2.93 -3.02 -3.05
S22 /
177.1 175.3 173.4 171.4 169.6 167.7 166.0 164.1 162.6 160.8 159.3 157.5 156.1 153.9 152.4 150.6 149.2 147.5 145.9 144.1 142.6 141.0 139.4 137.8 136.2 134.6 133.0 131.4 129.5 128.1 126.3 124.8 123.3 121.3 119.9 118.0 116.3 114.5 113.6 112.4 109.3 107.8 107.3 104.3 102.0 100.2 99.2 97.8 96.1 95.2 93.6
Ref. : DSCHS51005011 - 11 Jan 05
4/8
Specifications subject to change without notice
Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
DC-20GHz Reflective SPDT Switch
CHS5100
Typical on Wafer [S] Parameters
Tamb = +25C, Bias Conditions : VL= -6V, VH = 0V
On state insertion loss
0,5 0 -0,5 -1 -1,5 -2 -2,5 -3 -3,5 -4 -4,5 -5 2,5 4,5 6,5 8,5 10,5 12,5 14,5 16,5 18,5 20,5 22,5 24,5
IL(dB)
IN --> Out1 IN --> Out2
Frequency (GHz)
Off state reverse isolation
0,5 -20 -25 -30 -35 -40 -45 -50 -55 -60 -65 -70 Frequency (GHz) 2,5 4,5 6,5 8,5 10,5 12,5 14,5 16,5 18,5 20,5 22,5 24,5
IS(dB)
IN --> Out1 IN --> Out2
Ref. : DSCHS51005011 - 11 Jan 05
5/8
Specifications subject to change without notice
Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
CHS5100
DC-20GHz Reflective SPDT Switch
Input and output matching
0,5 2 1,9 1,8 1,7 VSWR 1,6 1,5 1,4 1,3 1,2 1,1 1 Frequency (GHz) VSWR(IN)- Out1 state ON VSWR(OUT)-Out1 state ON VSWR(IN)-Out2 state ON VSWR(OUT)-Out2 state ON 2,5 4,5 6,5 8,5 10,5 12,5 14,5 16,5 18,5 20,5 22,5 24,5
Switch truth table (complementary logic)
V1 Low High
V2 High Low
In to Out1 On Off
In to Out2 Off On
Ref. : DSCHS51005011 - 11 Jan 05
6/8
Specifications subject to change without notice
Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
DC-20GHz Reflective SPDT Switch
Chip Mechanical Data
CHS5100
RF Pad Size :120 x 80m DC Pad Size :100 x 100m chip thickness 100m +/-10m
Ref. : DSCHS51005011 - 11 Jan 05
7/8
Specifications subject to change without notice
Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09
CHS5100
DC-20GHz Reflective SPDT Switch
Ordering Information
Chip form: CHS5100-99F/00
Information furnished is believed to be accurate and reliable. However United Monolithic Semiconductors S.A.S. assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of United Monolithic Semiconductors S.A.S.. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. United Monolithic Semiconductors S.A.S. products are not authorised for use as critical components in life support devices or systems without express written approval from United Monolithic Semiconductors S.A.S.
Ref. : DSCHS51005011 - 11 Jan 05 8/8 Specifications subject to change without notice
Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09

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