Datasheet MCP1501 (Microchip) - 10
| Hersteller | Microchip |
| Beschreibung | High-Precision Buffered Voltage Reference |
| Seiten / Seite | 34 / 10 — MCP1501. 120 0.18. 0.16. Percentage of Total Units PSRR (dB) 100. V287 = … |
| Revision | 08-25-2017 |
| Dateiformat / Größe | PDF / 863 Kb |
| Dokumentensprache | Englisch |
MCP1501. 120 0.18. 0.16. Percentage of Total Units PSRR (dB) 100. V287 = 1.024, V,1 = 1.65V. V287 = 1.024V, V,1 = 5.5V
Modelllinie für dieses Datenblatt
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Textversion des Dokuments
MCP1501
120 0.18
0.16
Percentage of Total Units PSRR (dB) 100
80
60
40
V287 = 1.024, V,1 = 1.65V
V287 = 1.024V, V,1 = 5.5V
V287 = 4.096V, V,1 = 4.3V
V287 = 4.096V, V,1 = 5.5V 20
0
1 10 100
1000
Frequency (Hz) 10000 100000 FIGURE 2-13:
PSRR vs. Frequency, No
Load, TA = +25°C. 0.1
0.08
0.06 0.04
0.02
0 1 0.16 100 0.14 60
40
V287 = 1.024V, V,1 = 1.65V
V287 = 1.024V, V,1 = 5.5V
V287 = 4.096V, V,1 = 4.3V
V287 = 4.096V, V,1 = 5.5V 20
0
1 10 100
1000
Frequency (Hz) 10000 0.12
0.1
0.08
0.06 0.04
0.02
0
1 100000 FIGURE 2-14:
PSRR vs. Frequency, 1 kΩ
Load, TA = +25°C. 1 120 0.8
VOUT Drift (mV) 1.2 140 80
60
40
20 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Temperature Coefficient (ppm/&) FIGURE 2-17:
Tempco Distribution, No
Load, TA = +25°C, VDD = 5.5V, 50 Units. 160 100 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Temperature Coefficient (ppm/&) FIGURE 2-16:
Tempco Distribution, No
Load, TA = +25°C, VDD = 2.7V, 50 Units. Percentage of Total Units PSRR (dB) 0.12 120 80 Dropout Voltage (mV) 0.14 Average
+3 Sigma
-3 Sigma 0.6
0.4
0.2
0
-0.2
-0.4 0 -0.6
-5 -2 0 2 5 Load (mA) FIGURE 2-15:
Dropout Voltage vs. Load,
TA = +25°C, 2.048V Option. DS20005474E-page 10 0 48
Time (Hrs) 1008 FIGURE 2-18:
VOUT Drift vs. Time,
TA = +25°C, No Load, 800 Units. 2015-2017 Microchip Technology Inc.
120 0.18
0.16
Percentage of Total Units PSRR (dB) 100
80
60
40
V287 = 1.024, V,1 = 1.65V
V287 = 1.024V, V,1 = 5.5V
V287 = 4.096V, V,1 = 4.3V
V287 = 4.096V, V,1 = 5.5V 20
0
1 10 100
1000
Frequency (Hz) 10000 100000 FIGURE 2-13:
PSRR vs. Frequency, No
Load, TA = +25°C. 0.1
0.08
0.06 0.04
0.02
0 1 0.16 100 0.14 60
40
V287 = 1.024V, V,1 = 1.65V
V287 = 1.024V, V,1 = 5.5V
V287 = 4.096V, V,1 = 4.3V
V287 = 4.096V, V,1 = 5.5V 20
0
1 10 100
1000
Frequency (Hz) 10000 0.12
0.1
0.08
0.06 0.04
0.02
0
1 100000 FIGURE 2-14:
PSRR vs. Frequency, 1 kΩ
Load, TA = +25°C. 1 120 0.8
VOUT Drift (mV) 1.2 140 80
60
40
20 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Temperature Coefficient (ppm/&) FIGURE 2-17:
Tempco Distribution, No
Load, TA = +25°C, VDD = 5.5V, 50 Units. 160 100 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Temperature Coefficient (ppm/&) FIGURE 2-16:
Tempco Distribution, No
Load, TA = +25°C, VDD = 2.7V, 50 Units. Percentage of Total Units PSRR (dB) 0.12 120 80 Dropout Voltage (mV) 0.14 Average
+3 Sigma
-3 Sigma 0.6
0.4
0.2
0
-0.2
-0.4 0 -0.6
-5 -2 0 2 5 Load (mA) FIGURE 2-15:
Dropout Voltage vs. Load,
TA = +25°C, 2.048V Option. DS20005474E-page 10 0 48
Time (Hrs) 1008 FIGURE 2-18:
VOUT Drift vs. Time,
TA = +25°C, No Load, 800 Units. 2015-2017 Microchip Technology Inc.