NE68830
VCE = 3.0 V, IC = 20 mA
FREQUENCY S11 S21 S12 S22 K MAG
1
GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)
VCE = 5.0 V, IC = 10 mA
TYPICAL SCATTERING PARAMETERS (TA = 25°C)
NE688 SERIES
0.1 0.472 -66.200 29.896 134.700 0.024 69.600 0.707 -41.100 0.408 30.954
0.4 0.313 -143.700 10.607 97.700 0.061 67.800 0.276 -66.500 0.884 22.403
0.8 0.289 -171.000 5.532 83.500 0.110 70.700 0.173 -70.800 0.994 17.015
1.0 0.285 -179.400 4.472 78.800 0.135 70.500 0.154 -72.100 1.012 14.543
1.5 0.283 165.900 3.076 68.600 0.196 68.100 0.134 -75.600 1.025 10.998
2.0 0.280 153.300 2.400 59.900 0.256 64.400 0.129 -79.500 1.022 8.816
2.5 0.278 143.200 2.003 51.900 0.314 60.300 0.132 -83.700 1.013 7.348
3.0 0.271 131.700 1.747 44.400 0.371 55.800 0.138 -89.700 1.006 6.272
4.0 0.285 114.200 1.440 31.100 0.473 45.900 0.134 -110.400 0.992 4.835
5.0 0.365 103.100 1.272 18.100 0.553 35.300 0.124 -169.400 0.981 3.618
0.1 0.656 -44.300 22.050 146.100 0.029 70.900 0.835 -29.100 0.264 28.810
0.4 0.380 -119.100 9.847 104.200 0.067 59.500 0.400 -57.400 0.732 21.672
0.8 0.311 -155.500 5.283 86.600 0.107 64.100 0.258 -62.400 0.949 16.935
1.0 0.299 -166.800 4.287 81.100 0.129 65.200 0.232 -63.600 0.989 15.216
1.5 0.291 173.200 2.964 69.500 0.183 65.300 0.204 -67.100 1.028 11.073
2.0 0.289 157.500 2.315 60.200 0.239 63.500 0.197 -71.700 1.028 8.840
2.5 0.289 145.100 1.932 51.600 0.294 60.600 0.201 -76.800 1.016 7.393
3.0 0.285 131.600 1.686 43.900 0.349 57.000 0.207 -83.200 1.006 6.382
4.0 0.307 110.900 1.388 30.500 0.453 48.400 0.205 -100.900 0.982 4.863
5.0 0.385 98.500 1.225 17.800 0.543 38.300 0.173 -142.100 0.965 3.533
Note:
1.Gain Calculations:
MAG =
|S
21|
|S
12|
K - 1 ).
2
(K ±
= S
11 S22 - S21 S12
When K 1, MAG is undefined and MSG values are used.
MSG =
|S
21|
|S
12|
, K =
1 + | | - |S
11| - |S22|
2
2
2
2 |S12 S21|
,
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
NE68833
VCE = 0.5 V, IC = 0.5 mA
VCE = 1.0 V, IC = 1.0 mA
0.1 0.960 -16.300 3.468 165.600 0.051 78.200 0.983 -9.800 0.098 18.325
0.4 0.821 -66.100 2.890 128.500 0.163 51.000 0.835 -33.200 0.235 12.487
0.8 0.650 -112.800 2.090 95.600 0.215 30.000 0.649 -50.700 0.459 9.877
1.0 0.602 -130.600 1.803 83.800 0.219 24.200 0.592 -56.500 0.571 9.156
1.5 0.555 -165.100 1.360 61.400 0.203 20.000 0.508 -69.500 0.865 8.260
2.0 0.556 168.200 1.106 44.800 0.190 28.300 0.474 -83.200 1.122 5.529
2.5 0.576 146.900 0.938 32.500 0.215 41.900 0.464 -99.100 1.162 3.959
3.0 0.592 128.400 0.826 24.000 0.282 48.500 0.468 -116.200 1.068 3.074
4.0 0.618 98.100 0.724 13.600 0.459 40.800 0.483 -151.100 0.968 1.979
5.0 0.626 75.400 0.700 4.000 0.593 24.000 0.500 174.500 0.990 0.720
0.1 0.971 -15.100 1.775 164.000 0.065 79.000 0.989 -8.700 0.117 14.363
0.4 0.877 -59.900 1.588 127.800 0.215 50.900 0.883 -30.200 0.261 8.684
0.8 0.723 -105.400 1.237 90.500 0.295 25.300 0.729 -48.600 0.491 6.225
1.0 0.683 -122.900 1.101 76.900 0.303 16.500 0.682 -55.300 0.581 5.603
1.5 0.640 -158.100 0.871 51.800 0.265 2.900 0.609 -71.400 0.824 5.168
2.0 0.644 174.400 0.717 35.000 0.199 3.900 0.584 -88.400 1.167 3.092
2.5 0.669 151.300 0.612 25.500 0.171 27.800 0.578 -107.300 1.428 1.649
3.0 0.682 131.300 0.544 22.100 0.243 47.700 0.580 -126.900 1.244 0.525
VCE = 1.0 V, IC = 3.0 mA
FREQUENCY S11 S21 S12 S22 K MAG
1
GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)
0.1 0.877 -28.400 9.241 157.900 0.048 73.200 0.937 -19.300 0.128 22.845
0.4 0.607 -94.900 5.850 113.900 0.122 46.800 0.599 -53.600 0.411 16.808
0.8 0.462 -141.800 3.462 87.200 0.154 40.500 0.382 -70.400 0.731 13.518
1.0 0.437 -157.700 2.859 78.500 0.166 40.900 0.331 -75.500 0.853 12.361
1.5 0.423 173.800 2.032 61.200 0.202 43.700 0.265 -87.200 1.029 8.987
2.0 0.437 152.600 1.616 47.500 0.246 45.300 0.239 -100.400 1.079 6.461
2.5 0.461 136.300 1.361 35.700 0.299 44.700 0.237 -115.600 1.062 5.066
3.0 0.481 121.800 1.197 26.300 0.356 42.000 0.250 -131.300 1.033 4.151
4.0 0.523 98.200 1.005 10.500 0.473 32.300 0.294 -162.400 0.981 3.273
5.0 0.571 78.400 0.882 -2.600 0.566 19.400 0.349 167.000 0.974 1.927
TYPICAL SCATTERING PARAMETERS (TA = 25°C)
NE688 SERIES
Coordinates in Ohms
Frequency in GHz
(VCE = 0.5 V, IC = 0.5 mA)
20
10
5
4
3
2
1.5
1
.8
.6
.4
.2
-.2
-.4
-.6
-.8
-1
-1.5
-2
-3
-4
-5
-10
-20
0
20101.5.8.6.4.2 5
4
321
S
22
0.1 GHz
S
11
0.1 GHz
S
22
5 GHz
S
11
5 GHz
90˚
270˚
180˚
225˚
315˚
135˚ 45˚
1
.25 .50
S12
0.1 GHz
S21
5 GHz
S21
0.1 GHz
S12
5 GHz
VCE = 3.0 V, IC = 3.0 mA
0.1 0.892 -23.800 9.321 160.400 0.037 75.000 0.954 -15.000 0.137 24.013
0.4 0.629 -83.800 6.328 118.600 0.102 51.000 0.666 -42.700 0.399 17.927
0.8 0.446 -129.900 3.868 91.300 0.133 44.500 0.454 -55.000 0.719 14.636
1.0 0.409 -146.800 3.204 82.400 0.144 44.900 0.403 -58.200 0.841 13.473
1.5 0.379 -178.400 2.277 65.100 0.177 48.200 0.336 -65.900 1.017 10.300
2.0 0.389 158.300 1.797 51.400 0.218 50.600 0.305 -75.600 1.066 7.588
2.5 0.410 140.300 1.507 39.500 0.270 50.800 0.293 -88.100 1.043 6.192
3.0 0.432 125.000 1.315 29.800 0.327 48.500 0.293 -102.600 1.009 5.474
4.0 0.484 100.300 1.087 13.600 0.449 39.400 0.310 -134.200 0.945 3.840
5.0 0.533 79.800 0.947 -0.100 0.558 26.400 0.342 -168.400 0.939 2.297
See notes on previous page.
FREQUENCY S11 S21 S12 S22 K MAG
1
GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)
TYPICAL SCATTERING PARAMETERS (TA = 25°C)
NE688 SERIES
NE68833
VCE = 3.0 V, IC = 7.0 mA
0.1 0.738 -38.900 17.561 148.600 0.035 72.200 0.874 -25.500 0.226 27.005
0.4 0.422 -108.100 8.799 106.000 0.078 55.800 0.453 -55.900 0.661 20.523
0.8 0.317 -152.000 4.793 85.000 0.119 58.000 0.283 -63.900 0.921 16.051
1.0 0.304 -166.400 3.908 78.000 0.140 58.700 0.248 -66.300 0.978 14.458
1.5 0.302 168.000 2.707 64.000 0.196 57.900 0.202 -74.100 1.033 10.291
2.0 0.317 148.300 2.120 52.100 0.254 55.100 0.180 -84.800 1.036 8.051
2.5 0.342 133.600 1.769 41.800 0.311 50.900 0.173 -99.100 1.022 6.632
3.0 0.358 121.600 1.541 32.300 0.368 45.900 0.177 -115.100 1.008 5.662
4.0 0.406 101.800 1.282 16.200 0.471 34.800 0.204 -148.600 0.976 4.349
5.0 0.471 83.500 1.117 1.100 0.557 22.300 0.252 175.600 0.964 3.022
0.1 0.479 -65.600 29.593 133.500 0.026 65.900 0.692 -41.600 0.448 30.562
0.4 0.276 -141.300 10.351 95.700 0.066 67.400 0.266 -67.200 0.898 21.954
0.8 0.252 -176.800 5.382 80.200 0.119 68.300 0.165 -73.600 0.999 16.554
1.0 0.251 171.500 4.352 74.600 0.146 67.100 0.146 -77.100 1.014 14.006
1.5 0.265 151.700 2.993 62.700 0.212 62.500 0.121 -88.700 1.024 10.543
2.0 0.289 136.500 2.324 52.200 0.275 56.900 0.110 -104.300 1.021 8.387
2.5 0.313 124.100 1.932 42.400 0.335 50.800 0.114 -122.300 1.012 6.930
3.0 0.332 113.100 1.678 33.800 0.390 44.500 0.130 -139.600 1.007 5.840
4.0 0.378 96.000 1.384 17.900 0.486 32.000 0.175 -170.800 0.992 4.545
5.0 0.445 80.700 1.201 3.100 0.556 19.400 0.231 160.200 0.983 3.345
VCE = 3.0 V, IC = 20 mA
VCE = 5.0 V, IC = 10 mA
0.1 0.686 -44.200 22.023 145.500 0.030 67.500 0.828 -29.500 0.293 28.658
0.4 0.356 -115.200 9.698 102.500 0.071 59.600 0.390 -57.900 0.756 21.354
0.8 0.271 -158.000 5.191 83.500 0.116 62.500 0.246 -64.000 0.958 16.508
1.0 0.262 -172.200 4.212 77.100 0.139 62.400 0.217 -66.100 0.997 14.815
1.5 0.266 161.900 2.912 64.000 0.199 60.200 0.178 -73.800 1.028 10.631
2.0 0.285 143.600 2.269 52.800 0.258 56.100 0.158 -84.900 1.029 8.398
2.5 0.312 129.300 1.886 42.600 0.316 51.300 0.153 -99.700 1.017 6.962
3.0 0.332 117.100 1.639 33.700 0.370 45.800 0.158 -116.500 1.008 5.901
4.0 0.381 97.900 1.351 17.500 0.469 34.200 0.187 -150.600 0.986 4.595
5.0 0.449 81.900 1.175 2.500 0.548 22.000 0.230 176.200 0.970 3.313
Note:
1.Gain Calculations:
MAG =
|S
21
|
|S
12
|
K - 1
).
2
(
K ±
= S
11
S
22
- S
21
S
12
When K 1, MAG is undefined and MSG values are used.
MSG =
|S
21
|
|S
12
|
, K =
1 + | | - |S
11
| - |S
22
|
2
2
2
2 |S
12
S
21
|
,
MAG = Maximum Available Gain
MSG = Maximum Stable Gain

NE68833-T1-A

Mfr. #:
Manufacturer:
CEL
Description:
RF Bipolar Transistors NPN High Frequency
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet