02042-DSH-002-B 2/04 Page 14 of 16
MC2042-3
LED/Laser Driver for FDDI, Fast Ethernet, Fibre Channel, OC3/STM-1, IEEE1394
Preliminary Information
Information provided in this Data Sheet is PRELIMINARY and is subject to change without notice.
Mindspeed Technologies™, Proprietary and Confidential
Tj=50 1800 2200 2700 3300 3900 4700 5600 6800 8200 10000 12000 15000 18000 22000 27000 33000 39000 47000
47 135.9 131.4 127.7 124.7 122.7 120.8 119.3 117.9 116.9 115.9 115.2 114.5 114 113.6 113.2 112.9 112.7 112.5
56 130.8 126.1 122.3 119.2 117.1 115.1 113.5 112.1 111 110 109.2 108.5 108 107.5 107.1 106.8 106.6 106.4
68 125 120.1 116.1 112.9 110.6 108.6 106.9 105.4 104.3 103.2 102.4 101.6 101.1 100.6 100.2 99.92 99.7 99.49
82 119.4 114.3 110.1 106.7 104.4 102.2 100.5 98.92 97.67 96.58 95.76 94.93 94.39 93.89 93.47 93.14 92.91 92.7
100 113.4 108 103.6 100.1 97.68 95.4 93.62 91.98 90.68 89.54 88.68 87.81 87.24 86.72 86.28 85.93 85.69 85.47
120 107.9 102.4 97.81 94.14 91.61 89.24 87.39 85.68 84.32 83.14 82.24 81.34 80.74 80.2 79.75 79.38 79.13 78.9
150 101.4 95.68 90.87 87.04 84.38 81.9 79.96 78.17 76.75 75.51 74.56 73.62 73 72.42 71.95 71.57 71.31 71.06
180 96.38 90.41 85.44 81.47 78.72 76.14 74.13 72.28 70.8 69.51 68.53 67.56 66.91 66.31 65.82 65.43 65.15 64.9
220 91.09 84.92 79.76 75.64 72.79 70.12 68.03 66.1 64.57 63.23 62.21 61.2 60.52 59.91 59.39 58.98 58.7 58.44
270 86.06 79.68 74.35 70.08 67.12 64.36 62.19 60.19 58.6 57.21 56.16 55.11 54.4 53.77 53.23 52.81 52.51 52.24
330 81.51 74.94 69.44 65.04 61.99 59.13 56.89 54.82 53.18 51.74 50.65 49.56 48.83 48.17 47.62 47.18 46.88 46.59
390 78.03 71.3 65.68 61.17 58.04 55.11 52.81 50.69 49 47.52 46.4 45.28 44.54 43.86 43.29 42.84 42.53 42.23
470 74.46 67.58 61.82 57.19 53.98 50.97 48.61 46.43 44.69 43.18 42.02 40.87 40.1 39.41 38.82 38.36 38.04 37.74
560 71.43 64.41 58.52 53.79 50.51 47.43 45.01 42.78 41 39.45 38.26 37.08 36.29 35.58 34.98 34.5 34.17 33.86
680 68.4 61.24 55.23 50.4 47.04 43.88 41.4 39.12 37.29 35.7 34.48 33.27 32.46 31.73 31.11 30.62 30.28 29.97
820 65.8 58.52 52.4 47.47 44.04 40.82 38.29 35.95 34.08 32.45 31.21 29.97 29.14 28.38 27.76 27.25 26.91 26.58
1000 63.37 55.97 49.74 44.72 41.23 37.94 35.35 32.96 31.05 29.38 28.11 26.84 25.99 25.22 24.58 24.06 23.71 23.37
1200 61.41 53.91 47.59 42.5 38.94 35.6 32.96 30.53 28.59 26.88 25.58 24.29 23.42 22.63 21.98 21.45 21.09 20.75
1500 59.33 51.72 45.31 40.12 36.51 33.1 30.41 27.93 25.94 24.2 22.87 21.55 20.66 19.85 19.18 18.64 18.27 17.92
1800 57.86 50.18 43.69 38.45 34.78 31.33 28.6 26.08 24.06 22.29 20.94 19.59 18.69 17.87 17.18 16.63 16.25 15.9
2200 56.46 48.7 42.15 36.84 33.13 29.63 26.87 24.31 22.26 20.46 19.08 17.71 16.79 15.95 15.26 14.7 14.31 13.95
2700 55.23 47.42 40.8 35.44 31.69 28.15 25.35 22.75 20.67 18.84 17.45 16.05 15.11 14.26 13.55 12.98 12.59 12.22
3300 54.21 46.34 39.68 34.27 30.48 26.9 24.07 21.44 19.33 17.48 16.06 14.65 13.7 12.83 12.11 11.53 11.13 10.76
3900 53.48 45.57 38.87 33.42 29.61 26 23.15 20.5 18.37 16.5 15.07 13.63 12.67 11.79 11.06 10.48 10.07 9.692
4700 52.77 44.82 38.08 32.61 28.77 25.13 22.26 19.58 17.43 15.54 14.09 12.64 11.67 10.78 10.04 9.448 9.036 8.65
Tj=125 1800 2200 2700 3300 3900 4700 5600 6800 8200 10000 12000 15000 18000 22000 27000 33000 39000 47000
47 182.3 181.2 180.2 179.3 178.7 178.1 177.6 177.1 176.7 176.3 176.1 175.8 175.6 175.4 175.3 175.2 175.1 175
56 179.2 177.7 176.3 175.1 174.3 173.4 172.7 172 171.5 171 170.6 170.3 170 169.8 169.6 169.4 169.3 169.2
68 174.6 172.5 170.6 168.9 167.7 166.5 165.5 164.6 163.9 163.2 162.7 162.2 161.9 161.6 161.3 161.1 160.9 160.8
82 168.8 166 163.4 161.2 159.6 158.1 156.9 155.7 154.7 153.9 153.2 152.6 152.1 151.7 151.4 151.1 150.9 150.8
100 161.1 157.4 154.1 151.3 149.4 147.5 146.1 144.7 143.6 142.6 141.9 141.2 140.7 140.2 139.8 139.5 139.3 139.1
120 152.8 148.4 144.6 141.6 139.4 137.3 135.7 134.2 132.9 131.9 131.1 130.2 129.7 129.2 128.8 128.4 128.2 128
150 141.9 137 132.7 129.3 126.8 124.5 122.7 121 119.7 118.5 117.6 116.7 116.1 115.6 115.1 114.8 114.5 114.3
180 133 127.6 123.1 119.3 116.7 114.3 112.4 110.6 109.2 108 107.1 106.1 105.5 104.9 104.5 104.1 103.8 103.6
220 123.4 117.7 112.8 108.9 106.2 103.7 101.7 99.84 98.37 97.08 96.11 95.13 94.48 93.89 93.39 93 92.72 92.47
270 114.2 108.2 103.1 99.07 96.26 93.61 91.54 89.62 88.09 86.75 85.74 84.72 84.04 83.42 82.91 82.49 82.21 81.94
330 105.9 99.67 94.44 90.24 87.32 84.58 82.43 80.44 78.85 77.46 76.41 75.35 74.64 74 73.47 73.04 72.74 72.46
390 99.6 93.2 87.83 83.52 80.51 77.69 75.48 73.43 71.8 70.36 69.28 68.19 67.46 66.8 66.25 65.81 65.5 65.22
470 93.2 86.63 81.11 76.67 73.58 70.67 68.39 66.28 64.59 63.12 61.99 60.87 60.12 59.44 58.87 58.42 58.1 57.8
560 87.79 81.06 75.41 70.86 67.69 64.71 62.36 60.19 58.46 56.95 55.79 54.64 53.87 53.17 52.58 52.11 51.79 51.49
680 82.43 75.55 69.76 65.09 61.83 58.77 56.36 54.14 52.36 50.8 49.61 48.42 47.63 46.91 46.31 45.82 45.49 45.18
820 77.87 70.85 64.93 60.15 56.83 53.69 51.22 48.94 47.12 45.52 44.3 43.08 42.26 41.52 40.9 40.41 40.07 39.74
1000 73.63 66.47 60.43 55.55 52.15 48.94 46.41 44.07 42.2 40.56 39.31 38.06 37.22 36.46 35.83 35.32 34.97 34.64
1200 70.22 62.95 56.81 51.84 48.37 45.1 42.52 40.14 38.23 36.55 35.27 33.99 33.14 32.36 31.71 31.19 30.83 30.49
1500 66.63 59.23 52.97 47.91 44.37 41.03 38.39 35.95 33.99 32.27 30.97 29.65 28.77 27.97 27.31 26.77 26.4 26.05
1800 64.11 56.62 50.28 45.15 41.55 38.16 35.48 32.99 31 29.25 27.92 26.58 25.68 24.87 24.19 23.64 23.26 22.91
2200 61.72 54.15 47.73 42.52 38.87 35.42 32.7 30.17 28.14 26.36 25 23.63 22.72 21.89 21.19 20.63 20.25 19.88
2700 59.65 52 45.5 40.23 36.53 33.03 30.27 27.7 25.64 23.82 22.44 21.05 20.11 19.27 18.56 17.99 17.59 17.22
3300 57.93 50.21 43.65 38.32 34.58 31.04 28.24 25.63 23.54 21.7 20.29 18.87 17.93 17.06 16.34 15.76 15.36 14.98
3900 56.7 48.93 42.33 36.96 33.18 29.61 26.78 24.15 22.03 20.17 18.74 17.31 16.35 15.47 14.74 14.15 13.74 13.36
4700 55.52 47.7 41.05 35.64 31.84 28.23 25.37 22.71 20.57 18.68 17.24 15.79 14.81 13.93 13.18 12.59 12.17 11.78
TABLE 9 TEMPERATURE COMPENSATION TABLE