 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Absorptive SPDT GaAs MMIC Switch Technical Data MGS-71008 Features * Single-Pole, Double-Throw Output * Broad Bandwidth: DC to 3 GHz * High Isolation: 37 dB Typical at 1 GHz * Fast Switching Time: 3 ns Typical * Ultra Low DC Power Consumption * Small Surface-Mount Plastic Package surface-mount SO-8 package. Switching is actuated by a -5 V control voltage per the truth table shown on the next page. -3.3 V operation is also possible with some reduction in P1 dB and IP3. The MGS-71008 is designed for high volume commercial applications where low insertion loss, high isolation, and fast switching speed are required. Its low cost and high performance make it suitable for a wide variety of uses such as digital cellular, spread spectrum, GPS, and other RF switching applications. Refer to applications note AN-G007 for more application details. The die is fabricated using HP's nominal 0.3 micron recessed Schottky-barrier-gate, gold metallization, and silicon nitride passivation to achieve excellent performance, uniformity, and reliability. SO-8 Package AC Equivalent Circuit/Pinout J1 Ground J2 Control 1 Ground Ground J3 Control 2 Description The MGS-71008 is a single-pole, double-throw monolithic GaAs MMIC switch. The J2 and J3 of the MGS-71008 are terminated to ground by internal 50 load resistors when "off" (a reflective version, the MGS-70008, which terminates the "off" port to ground, is also available). The switch is sealed in a small, plastic, 7-161 5965-9118E MGS-71008 Absolute Maximum Ratings Symbol Parameter Maximum Input Power below 500 MHz above 500 MHz Control Voltage Storage Temperature Units dBm dBm V C Absolute Maximum[1] +27 +30 -8.0 -65 to 150 TSTG Note: 1. Operation of this device above any one of these limits may cause permanent damage. Electrical Specifications, TA = 25C Symbol IC BW IL Parameters and Test Conditions[1] Control Input Current Bandwidth Insertion Loss 200 MHz 1000 MHz 2000 MHz 2500 MHz 3000 MHz 200 MHz 1000 MHz 2000 MHz 2500 MHz 3000 MHz DC -1000 MHz 1000-3000 MHz DC -2000 MHz 2000-3000 MHz 10% to 90% 200 MHz 1000 MHz 2000 MHz 200 MHz 1000 MHz 2000 MHz DC Units A GHz dB dB dB dB dB dB dB dB dB dB -- -- -- -- ns dBm dBm dBm dBm dBm dBm 30 DC-3 0.9 1.2 1.3 1.4 1.5 52 37 26 22 16 1.2:1 1.3:1 1.2:1 1.3:1 3 16.5 25.2 25.2 41 45 45 1.4:1 1.5 Min. Typ. Max. 12 110 ISO Isolation VSWR J1, J2 or J3 VSWR J2 or J3 ISW P1 dB[2] Voltage Standing Wave Ration (on port) Voltage Standing Wave Ration (off port) Switching Speed Output @ 1 dB Gain Compression IP3[2] 3rd Order Intercept Notes: 1. Measured in a 50 system at 1 GHz, unless otherwise specified, V C = -5 V. 2. Measured in a 50 system with VC = -7 V. 7-162 MGS-70008 Typical Performance, TA = 25C 0 2:1 -10 INSERTION LOSS (dB) -0.5 OFF PORT VSWR ISOLATION (dB) 0 1 2 3 -20 -1.0 1.5:1 -30 -1.5 -40 -2.0 1:1 0 1 2 3 FREQUENCY (GHz) FREQUENCY (GHz) -50 0 1 2 3 FREQUENCY (GHz) Figure 1. Insertion Loss vs. Frequency. VControl = -5 V. 2:1 Figure 2. Off Port VSWR vs. Frequency. VControl = -5 V. 40 Figure 3. Isolation vs. Frequency. VControl = -5 V. 30 ON PORT VSWR P1 dB (dBm) 0 1 2 3 1.5:1 20 10 1:1 FREQUENCY (GHz) 0 0 1 2 3 FREQUENCY (GHz) Figure 4. On Port VSWR vs. Frequency. VControl = -5 V. Figure 5. Output Power vs. Frequency. VControl = -7 V. MGS-71008 Truth Table (Typical Performance at 1 GHz) Control Input C1 C2 0V 0V 0V -5 V -5 V 0V -5 V -5 V Insertion Loss J1-J2 J1-J3 16 dB 16 dB 37 dB 1.2 dB 1.2 dB 37 dB 26 dB 26 dB Return Loss J1 J2 J3 1 dB 1 dB 1 dB 22 dB 22 dB 22 dB 22 dB 22 dB 1 dB 1 dB 1 dB 1 dB For normal SPDT use For normal SPDT use MGS-71008 Typical Power Performance vs. Frequency and Control Voltage (VC) (All other typical specifications remain constant.) VC = -7 V Frequency 200 MHz 1000 MHz 2000 MHz P1 dB 16.5 dBm 25.2 dBm 25.2 dBm IP3 41 dBm 45 dBm 45 dBm VC = -5 V P1 dB 16.5 dBm 23.7 dBm 22.5 dBm IP3 41 dBm 44 dBm 44 dBm VC = -3.3 V P1 dB IP3 15.5 dBm 35 dBm 19.0 dBm 38 dBm 18.5 dBm 38 dBm 7-163 Typical Scattering Parameters, ON Switch Port, ZO = 50 , TA = 25C, VC = -5 V Freq. MHz 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 Mag. .05 .05 .05 .05 .05 .06 .06 .07 .06 .06 .06 .07 .08 .11 .14 .20 .26 .31 .40 .51 .63 .82 S11 Ang. -18.2 -18.3 -20.6 -18.7 -20.4 -26.3 -29.1 -38.1 -46.4 -63.8 -82.3 -109.8 -128.7 -153.4 -169.6 178.3 167.7 154.5 152.0 145.4 139.5 133.0 dB -.9 -.9 -.9 -.9 -1.0 -1.0 -1.0 -1.1 -1.1 -1.2 -1.2 -1.3 -1.4 -1.5 -1.6 -2.0 -2.3 -2.4 -2.5 -3.0 -3.3 -3.1 S21 Mag. .90 .90 .90 .90 .89 .89 .89 .88 .88 .87 .87 .86 .85 .84 .83 .79 .77 .76 .75 .71 .68 .70 Ang. -5.1 -9.4 -13.9 -18.2 -22.8 -27.8 -32.7 -37.5 -42.4 -47.8 -53.5 -58.5 -63.2 -68.7 -74.0 -80.3 -83.8 -87.3 -90.3 -100.2 -101.6 -103.8 dB -.9 -.9 -.9 -.9 -1.0 -1.0 -1.0 -1.0 -1.1 -1.1 -1.2 -1.2 -1.4 -1.5 -2.0 -2.5 -3.1 -3.3 -4.0 -4.6 -5.4 -6.1 S12 Mag. .904 .9.6 .898 .898 .890 .893 .891 .889 .884 .879 .871 .867 .851 .838 .791 .746 .700 .686 .632 .588 .534 .498 S22 Ang. -5.0 -9.2 -13.6 -17.8 -22.3 -26.9 -31.5 -36.3 -41.5 -46.6 -52.2 -57.8 -62.9 -70.0 -76.5 -82.8 -87.2 -93.8 -99.3 -99.6 -101.6 -104.6 Mag. .05 .04 .03 .02 .02 .01 .02 .02 .01 .01 .03 .05 .08 .11 .16 .20 .26 .29 .37 .37 .43 .46 Ang. -14.1 -10.1 -8.2 8.9 30.5 42.3 55.2 59.1 19.1 -75.6 -103.5 -115.3 -126.2 -134.4 -144.1 -152.8 -163.4 -168.1 -169.7 167.2 168.5 162.7 Typical Scattering Parameters, OFF Switch Port, ZO = 50 , TA = 25C, VC = -5 V Freq. GHz 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 Mag. .06 .05 .05 .06 .06 .07 .08 .08 .08 .07 .08 .07 .06 .05 .05 .08 .16 .23 .34 .45 .54 .65 S11 Ang. -9.8 0 27.3 20.7 21.7 20.6 15.7 -5.6 -11.8 -17.0 -24.6 -40.0 -46.7 -66.2 -112.4 -158.0 170.2 158.7 146.0 138.0 129.9 125.4 dB -52.0 -42.4 -36.4 -35.2 -33.7 -31.4 -30.5 -28.0 -26.0 -24.4 -21.9 -20.9 -20.0 -18.4 -16.5 -15.4 -14.4 -13.6 -12.4 -11.4 -12.0 -10.8 S21 Mag. 0 .01 .02 .02 .02 .03 .03 .04 .05 .06 .08 .09 .10 .12 .15 .17 .19 .21 .24 .27 .25 .29 Ang. 73.6 94.8 113.0 92.3 106.1 114.5 122.9 112.0 122.0 121.9 124.3 119.5 119.4 119.0 116.5 111.0 100.7 100.8 97.3 83.0 82.7 81.1 7-164 dB -46.0 -41.9 -36.5 -35.4 -33.6 -32.0 -29.1 -27.7 -26.2 -24.2 -22.3 -20.4 -19.6 -17.8 -16.1 -14.4 -13.8 -13.0 -12.8 -11.7 -12.6 -11.9 S12 Mag. .005 .008 .015 .017 .021 .025 .035 .041 .049 .062 .077 .095 .105 .129 .157 .191 .204 .223 .229 .260 .234 .253 S22 Ang. 74.7 95.5 113.7 93.0 107.1 116.4 125.5 114.2 124.9 125.4 128.3 123.5 124.0 122.9 119.7 113.1 100.3 96.7 90.9 78.3 78.8 74.5 Mag. .01 .03 .05 .07 .08 .10 .12 .14 .16 .18 .21 .23 .25 .27 .30 .32 .33 .35 .36 .33 .39 .39 Ang. 146.5 130.7 125.1 116.9 115.7 114.8 114.6 116.3 115.2 117.1 118.5 117.9 117.8 117.9 118.0 116.2 119.8 120.5 124.0 113.0 120.7 116.1 SO-8 Package Dimensions 1.27 (.050) 6x 3.80/4.00 (.1497/.1574) 5.84/6.20 (.230/.244) Pin 1 1.35/1.75 (.0532/.0688) 4.72/5.00 (.186/.197) 0.38 0.10 (.015 .004) x 45 0/8 0.10 (.004) 0.33/0.51 (.013/.020) 8X 0.10/0.25 (.004/.0098) 0.41/1.27 (.016/.050) 0.19/0.25 (.0075/.0098) Note: 1. Dimensions are shown in millimeters (inches). 7-165 |
Price & Availability of MGS-71008
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |