Datasheet ADT7461 (ON Semiconductor) - 6
| 制造商 | ON Semiconductor |
| 描述 | +-1C Temperature Monitor with Series Resistance Cancellation |
| 页数 / 页 | 20 / 6 — ADT7461. TYPICAL PERFORMANCE CHARACTERISTICS (Cont’d). 40mV NO FILTER. … |
| 修订版 | 8 |
| 文件格式/大小 | PDF / 275 Kb |
| 文件语言 | 英语 |
ADT7461. TYPICAL PERFORMANCE CHARACTERISTICS (Cont’d). 40mV NO FILTER. 60mV NO FILTER. 40mV WITH FILTER. 60mV WITH FILTER
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ADT7461 TYPICAL PERFORMANCE CHARACTERISTICS (Cont’d)
4 40
40mV NO FILTER 60mV NO FILTER
35 3
40mV WITH FILTER
°C)
60mV WITH FILTER
30 2 5.5 V 25 1 (mA) 20 TURE ERROR ( I DD 15 −0 10 3 V TEMPERA −1 5 −2 0 0 100 200 300 400 500 600 0 50 100 150 200 250 300 350 400 FREQUENCY (MHz) SCL CLOCK FREQUENCY (kHz)
Figure 9. Temperature Error vs. Common-Mode Figure 10. Standby Supply Current vs. Clock Noise Frequency (With and Without R-C-R Filter Frequency of 100 W Ć 2.2 nF - 100 W)
7 55 6 100 mV °C) 45 NO FILTER 5 35 4 (mA) 25 I DD 3 TURE ERROR ( 15 2 1 TEMPERA 5 100 mV WITH FILTER 0 −5 3.0 3.4 3.8 4.2 4.6 5.0 5.4 0 100 200 300 400 500 600 VDD (V) FREQUENCY (MHz)
Figure 11. Standby Current vs. Supply Voltage Figure 12. Temperature Error vs. 100 mV Common-Mode Noise Frequency (With and Without R-C-R Filter of 100 W - 2.2 nF - 100 W)
800 50 45 700 °C) 40 600 5.5 V 35 3.3 V T = −30 500 30 3.3 V T = +25 25 (mA) 400 3.3 V T = +120 20 I DD TURE ERROR ( 5.5 V T = −30 300 15 5.5 V T = +25 200 10 5.5 V T = +120 3 V 5 100 TEMPERA 0 0 −5 0.01 0.1 1 10 100 0 2 10 200 1k 2k 3k 4k CONVERSION RATE (Hz) SERIES RESISTANCE (W)
Figure 13. Operating Supply Current vs. Figure 14. Temperature Error vs. Series Conversion Rate Resistance http://onsemi.com 6
4 40
40mV NO FILTER 60mV NO FILTER
35 3
40mV WITH FILTER
°C)
60mV WITH FILTER
30 2 5.5 V 25 1 (mA) 20 TURE ERROR ( I DD 15 −0 10 3 V TEMPERA −1 5 −2 0 0 100 200 300 400 500 600 0 50 100 150 200 250 300 350 400 FREQUENCY (MHz) SCL CLOCK FREQUENCY (kHz)
Figure 9. Temperature Error vs. Common-Mode Figure 10. Standby Supply Current vs. Clock Noise Frequency (With and Without R-C-R Filter Frequency of 100 W Ć 2.2 nF - 100 W)
7 55 6 100 mV °C) 45 NO FILTER 5 35 4 (mA) 25 I DD 3 TURE ERROR ( 15 2 1 TEMPERA 5 100 mV WITH FILTER 0 −5 3.0 3.4 3.8 4.2 4.6 5.0 5.4 0 100 200 300 400 500 600 VDD (V) FREQUENCY (MHz)
Figure 11. Standby Current vs. Supply Voltage Figure 12. Temperature Error vs. 100 mV Common-Mode Noise Frequency (With and Without R-C-R Filter of 100 W - 2.2 nF - 100 W)
800 50 45 700 °C) 40 600 5.5 V 35 3.3 V T = −30 500 30 3.3 V T = +25 25 (mA) 400 3.3 V T = +120 20 I DD TURE ERROR ( 5.5 V T = −30 300 15 5.5 V T = +25 200 10 5.5 V T = +120 3 V 5 100 TEMPERA 0 0 −5 0.01 0.1 1 10 100 0 2 10 200 1k 2k 3k 4k CONVERSION RATE (Hz) SERIES RESISTANCE (W)
Figure 13. Operating Supply Current vs. Figure 14. Temperature Error vs. Series Conversion Rate Resistance http://onsemi.com 6