MCP1541 Microchip Technology Inc., MCP1541 Datasheet
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MCP1541
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MCP1541 Summary of contents
Page 1
... Zener techniques in terms of stability across time and temperature. The output voltage is 2.5V for the MCP1525 and 4.096V for the MCP1541. These devices are offered in SOT-23-3 and TO-92 packages, and are specified over the industrial temperature range of -40°C to +85°C. ...
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... OUT V = 2.7V to 5.5V for MCP1525 4.3V to 5.5V for MCP1541 2.7V to 5.5V for MCP1525 4.3V to 5.5V for MCP1541 -40°C to 85° -40°C to 85° -40°C to 85° load No load -40°C to 85°C A © 2005 Microchip Technology Inc. ...
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... Input and Load Capacitors (see Figure 4-1) Input Capacitor Load Capacitor Noise MCP1525 Output Noise Voltage MCP1541 Output Noise Voltage Note 1: The input capacitor is optional; Microchip recommends using a ceramic capacitor. 2: These parts are tested at both 1 µF and 10 µF to ensure proper operation over this range of load capacitors. A wider range of load capacitor values has been characterized successfully, but is not tested in production ...
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... The long-term output stability is measured by exposing the devices to an ambient temperature of 125°C (Figure 2-9) while configured in the circuit shown in Figure 1-1. In this test, all electrical specifications of the devices are measured periodically at +25° 5. ambient MCP1525 MCP1541 OUT V SS FIGURE 1-1: Configuration. 1.1.10 OUTPUT VOLTAGE HYSTERESIS ...
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... IN SS OUT 4.140 140 4.130 120 4.120 100 4.110 4.100 80 4.090 60 4.080 4.070 40 4.060 20 4.050 4.040 0 100 -50 FIGURE 2-4: Temperature. 7 MCP1525 and MCP1541 100 1 1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 FIGURE 2-5: Frequency. 1,000 100 10 1 0.1 75 100 FIGURE 2-6: Density vs. Frequency. MCP1525/ and µF. L ...
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... FIGURE 2-11: vs. Output Current. 10.0 = +125°C) A 9.5 9.0 8.5 8.0 7.5 7.0 800 1000 2.5 FIGURE 2-12: Input Voltage = 1 µF. L MCP1541 0.0 0.5 1.0 1.5 2.0 Output Current (mA) MCP1541 Output Voltage MCP1525 0.0 0.5 1.0 1.5 2.0 Output Current (mA) MCP1525 Output Voltage MCP1541 Sink MCP1525 MCP1541 Source 3.0 3.5 4.0 4.5 5.0 5.5 Input Voltage (V) Maximum Load Current vs. © 2005 Microchip Technology Inc. ...
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... Input Voltage (V) FIGURE 2-13: Input Current vs. Input Voltage. MCP1541 Bandwidth = 0 µV no RMS Time (1 s/div) FIGURE 2-14: MCP1541 0 Output Noise Time (200 µs/div) FIGURE 2-15: Turn-on Transient Time. © 2005 Microchip Technology Inc. = 5.0V GND, I ...
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... MCP1525/41 3.0 PIN DESCRIPTIONS Descriptions of the pins are listed in Table 3-1. TABLE 3-1: PIN FUNCTION TABLE. MCP1525, MCP1541 MCP1525, MCP1541 (TO-92-3) (SOT-23- 3.1 Input Voltage ( functions as the positive power supply input (or IN operating input). An optional 0.1 µF ceramic capacitor can be placed at this pin if the input voltage is too noisy; ...
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... Section 4.1.3 “Load Capacitor”. 4.1.2 INPUT (BYPASS) CAPACITOR The MCP1525 and MCP1541 voltage references do not require an input capacitor across V However, for added stability and input voltage transient noise reduction, a 0.1 µF ceramic capacitor is recommended, as shown in Figure 4-1. This capacitor should be close to the device (within the pin) ...
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... MCP1525 and -4.1V for the MCP1541. DS21653B-page 10 4.2.2 A/D CONVERTER REFERENCE The MCP1525 and MCP1541 were carefully designed to provide a voltage reference for Microchip’s 10-bit and 12-bit families of ADCs. The circuit shown in Figure 4-4 shows a MCP1541 configured to provide the reference to the MCP3201, a 12-bit ADC 0.1 µ ...
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... In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2005 Microchip Technology Inc. I-Temp Device Code MCP1525 VANN MCP1541 VBNN Note: Applies to 3-Lead SOT-23. MCP1525/41 Example: MCP 1525I TO0544 ...
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... MIN NOM MAX .050 A .130 .143 .155 E1 .175 .186 .195 D .170 .183 .195 R .085 .090 .095 L .500 .555 .610 c .014 .017 .020 B .016 .019 .022 MILLIMETERS MIN NOM MAX 3 1.27 3.30 3.62 3.94 4.45 4.71 4.95 4.32 4.64 4.95 2.16 2.29 2.41 12.70 14.10 15.49 0.36 0.43 0.51 0.41 0.48 0. © 2005 Microchip Technology Inc. ...
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... Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: TO-236 Drawing No. C04-104 © 2005 Microchip Technology Inc ...
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... MCP1525/41 NOTES: DS21653B-page 14 © 2005 Microchip Technology Inc. ...
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... Corrected plots in Section 2.0 “Typical Perfor- mance Curves”. 4. Added Section 3.0 “Pin Descriptions”. 5. Corrected package markings in Section 5.0 “Packaging Information”. 6. Added Appendix A: “Revision History”. Revision A (July 2001) • Original Release of this Document. © 2005 Microchip Technology Inc. MCP1525/41 DS21653B-page 15 ...
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... MCP1525/41 NOTES: DS21653B-page 16 © 2005 Microchip Technology Inc. ...
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... TO = TO-92, Plastic Transistor Outline, 3-Lead TT = SOT23, Plastic Small Outline Transistor, 3-Lead © 2005 Microchip Technology Inc. MCP1525/41 . Examples: a) MCP1525T-I/TT: Tape and Reel, Industrial Temperature, SOT23 package. b) MCP1525-I/TO: Industrial Temperature, TO-92 package. c) MCP1541T-I/TT: Tape and Reel, Industrial Temperature, SOT23 package. d) MCP1541-I/TO: Industrial Temperature, TO-92 package. DS21653B-page 17 ...
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... MCP1525/41 NOTES: DS21653B-page 18 © 2005 Microchip Technology Inc. ...
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... Use of Microchip’s products as critical components in life support systems is not authorized except with express written approval by Microchip. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. © 2005 Microchip Technology Inc. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC ...
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... Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Taiwan - Hsinchu Tel: 886-3-572-9526 Fax: 886-3-572-6459 © 2005 Microchip Technology Inc. EUROPE Austria - Weis Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Ballerup Tel: 45-4450-2828 Fax: 45-4485-2829 France - Massy ...