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THS4303_14 Datasheet, PDF (7/30 Pages) Texas Instruments – WIDEBAND FIXED-GAIN AMPLIFIER
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THS4303
www.ti.com
SLOS421B – NOVEMBER 2003 – REVISED JANUARY 2005
TYPICAL TEST DATA
S-Parameter (Measured using standard THS4303EVM, edge number 6454762, with VS = 5 V in a 50 Ω test system)
Frequency
(MHz)
S11 (dB)
S11 (Ang) S21 (dB) S21 (Ang)
S12 (dB)
S12 (Ang)
S22 (dB)
1
–50.68359 –9.936035 20.07422 1.007886
–75.9375
74.27344
–52.6047
2
–50.80664 –3.452515 20.08398 2.060587
–77.44531
–30.31445
–51.9668
10
–51.10547 –38.07227 20.02734 10.158346 –80.94922
53.79102
–47.64258
50
–37.71289 –76.30078 20.08252 50.078859 –63.52539
–72.41406
–59.52539
100
–34.61719 –109.6055 20.29541 102.38457 –57.58594
74.66016
–30.39063
150
–31.50684 –105.7422 20.40576 150.47685 –52.71875
18.20898
–24.91895
200
–29.81348 –105.3516 20.44922 198.11759 –53.94141
53.86523
–22.96484
250
–29.20801 –129.6016 20.43213 246.87998 –52.35938
40.63672
–22.02344
300
–26.57422 –100.0703 20.40088 307.6446 –54.19336
81.05859
–21.18359
350
–25.90137 –102.1328 20.34033 362.84524 –53.47266
–38.93164
–20.597766
400
–24.89551 –111.4609 20.2959 405.04485 –54.37109
12.90479
–20.03906
450
–24.7002 –76.46094 20.22754 452.15154 –53.91797
14.76416
–19.84668
500
–25.76758 –95.54688 20.16406 504.73809 –55.60156
34.66016
–19.11621
550
–24.86231 –98.39844 20.05273 563.4396
–57.78125
–114.1016
–18.54688
600
–23.49805 –106.6992 19.97656 595.30346 –61.00977
–60.50586
–18.15332
700
–21.07422 –84.68359 19.76318 702.11941 –64.83984
–67.44531
–17.24609
800
–19.82617 –86.29688 19.60352 828.09966 –72.0625
72.92578
–15.36182
900
–18.98828 –86.40625 19.44287 924.40782 –61.43359
172.7109
–14.03223
1000
–17.16211 –82.15234 19.24219 1031.9205 –54.25391
165.2578
–12.65723
1250
–14.66065 –83.30469 18.59424 1285.9052 –46.52148
163.7813
–10.12158
1500
–12.67529 –90.48438 17.96533 1516.6333 –41.23242
159.5156
–8.850586
1750
–11.51025 –104.2656 17.229 1788.7621 –37.59766
145.8125
–7.762695
2000
–10.52832 –106.4531 16.30127 1996.8001 –35.54688
154.1719
–7.215088
S22 (Ang)
–9.367676
8.862793
42.5957
–91.70703
125.332
102.4297
89.09766
79.55469
73.59766
71.20313
71.91797
74.58203
73.60547
78.37109
76.28125
79.64063
84.96875
87.03125
87.64844
81.31641
79.875
76.54688
76.26953
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