MCP6271-E/CH MICROCHIP [Microchip Technology], MCP6271-E/CH Datasheet
MCP6271-E/CH
Related parts for MCP6271-E/CH
MCP6271-E/CH Summary of contents
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... A connected to the non-inverting input of op amp B). The CS input puts the device in low power mode. The MCP6271/1R/2/3/4/5 family operates over the Extended Temperature Range of –40°C to +125°C, with a power supply range of 2.0V to 6.0V. MCP6271 ...
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... MCP6271/1R/2/3/4/5 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings † V – V ........................................................................7. Current at Input Pins ....................................................±2 mA Analog Inputs (V + and V –) †† – 1. All other Inputs and Outputs .......... V – 0. Difference Input Voltage ...................................... |V Output Short Circuit Current .................................Continuous Current at Output and Supply Pins ............................±30 mA Storage Temperature....................................– ...
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... I SS 0.7 µA (typical (typical FIGURE 1-1: Timing Diagram for the Chip Select (CS) pin on the MCP6273 and MCP6275. © 2008 Microchip Technology Inc. MCP6271/1R/2/3/4/5 = +25° +2.0V to +5.5V and CS is tied low. (Refer to Figure 1-2 and L Min Typ Max − ...
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... MCP6271/1R/2/3/4/5 TEMPERATURE SPECIFICATIONS Electrical Characteristics: Unless otherwise indicated, V Parameters Temperature Ranges Specified Temperature Range Operating Temperature Range Storage Temperature Range Thermal Package Resistances Thermal Resistance, 5L-SOT-23 Thermal Resistance, 6L-SOT-23 Thermal Resistance, 8L-PDIP Thermal Resistance, 8L-SOIC Thermal Resistance, 8L-MSOP Thermal Resistance, 14L-PDIP ...
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... AC and DC Test Circuit for Most Non-Inverting Gain Conditions µF DD 0.1 µ MCP627X FIGURE 1-3: AC and DC Test Circuit for Most Inverting Gain Conditions. © 2008 Microchip Technology Inc. MCP6271/1R/2/3/4/5 V OUT OUT DS21810F-page 5 ...
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... MCP6271/1R/2/3/4/5 2.0 TYPICAL PERFORMANCE CURVES Note: The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e ...
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... Input Offset Voltage vs. Output Voltage. 110 100 CMRR PSRR– 60 PSRR 100 1k 10k 1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 Frequency (Hz) FIGURE 2-9: CMRR, PSRR vs. Frequency. © 2008 Microchip Technology Inc. MCP6271/1R/2/3/4/5 = +2.0V to +5.5V GND 0.50 0.45 0.40 0.35 = 2.0V 0.30 0.25 0.20 0.15 = 5.5V 0.10 0.05 Typical upper (V 0.00 75 100 125 -50 FIGURE 2-10: Voltage Range Upper Limit vs. Temperature. 10,000 ...
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... MCP6271/1R/2/3/4/5 Note: Unless otherwise indicated +25° / kΩ and CS is tied low Input Bias Current Input Offset Current - 85° 5.5V DD -25 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Common Mode Input Voltage (V) FIGURE 2-13: Input Bias, Offset Currents vs ...
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... Frequency +125° +85° +25° -40° 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Power Supply Voltage (V) FIGURE 2-21: Output Short Circuit Current vs. Supply Voltage. © 2008 Microchip Technology Inc. MCP6271/1R/2/3/4/5 = +2.0V to +5.5V GND 1.8 1.6 1.4 Falling Edge 1.2 1.0 0.8 0.6 0.4 0.2 0.0 1M 10M -50 FIGURE 2-22 kHz V ...
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... MCP6271/1R/2/3/4/5 Note: Unless otherwise indicated +25° / kΩ and CS is tied low 250 Amp turns Off 200 Op Amp turns On 150 Hysteresis 100 CS swept CS swept High-to-Low Low-to-High 50 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Chip Select Voltage (V) FIGURE 2-25: Quiescent Current vs ...
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... MCP6275 only FIGURE 2-34: Show no Phase Reversal. ≈ / OUT 5. V OUT Output High-Z Output On Time (5 µs/div) Chip Select ( OUT Time (1 ms/div) The MCP6271/1R/2/3/4/5 DS21810F-page 11 ...
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... MCP6271/1R/2/3/4/5 3.0 PIN DESCRIPTIONS Descriptions of the pins are listed in Table 3-1 TABLE 3-1: PIN FUNCTION TABLE FOR SINGLE OP AMPS MCP6271 MCP6271R PDIP, SOIC, SOT-23-5 SOT-23-5 MSOP — — — 1,5,8 — — TABLE 3-2: PIN FUNCTION TABLE FOR DUAL AND QUAD OP AMPS ...
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... Applications that are high impedance may need to limit the usable voltage range. V – IN Pad 4.1.3 NORMAL OPERATIONS The input stage of the MCP6271/1R/2/3/4/5 op amps uses two differential CMOS input stages in parallel. One operates at low common mode input voltage (V and the other at high V operates with V (see Figure 2-7 age (V ...
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... ISO resulting frequency response peaking and step response overshoot. Modify R 's value until the ISO response is reasonable. Bench evaluation and simulations with the MCP6271/1R/2/3/4/5 SPICE macro model are helpful. DS21810F-page 14 4.4 MCP6273/5 Chip Select The MCP6273 and MCP6275 are single and dual op amps with Chip Select (CS), respectively. When CS is pulled high, the supply current drops to 0.7 µ ...
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... A 5V difference would 12 between nearby traces is 10 cause current to flow. This is greater than the MCP6271/1R/2/3/4/5 family’s bias current at 25°C (1 pA, typical). The easiest way to reduce surface leakage is to use a guard ring around sensitive pins (or traces). The guard ring is biased at the same voltage as the sensitive pin ...
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... MCP6271/1R/2/3/4/5 4.9 Application Circuits 4.9.1 ACTIVE FULL-WAVE RECTIFIER The MCP6271/1R/2/3/4/5 family of amplifiers can be used in applications such as an Active Full-Wave Rectifier or an Absolute Value circuit, as shown in Figure 4-8. The amplifier and feedback loops in this active voltage rectifier circuit eliminate the diode drop problem that exists in a passive voltage rectifier. This ...
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... OSA amp B input offset voltage OSB Therefore recommended that you set most of the gain with op amp A and use op amp B with relatively small gain (e.g., a unity gain buffer). © 2008 Microchip Technology Inc. MCP6271/1R/2/3/4 FIGURE 4-11: Configuration. 4.9.3.3 Figure 4-12 shows op amp A configured as a difference amplifier with Chip Select ...
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... MCP6271/1R/2/3/4/5 4.9.3.5 Second Order MFB with an Extra Pole-Zero Pair Figure 4- second order multiple feedback low- pass filter with Chip Select. Use the FilterLab from Microchip Technology Inc. to determine the R and C values for op amp A’s second order filter. Op amp B can be used to add a pole-zero pair using C R ...
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... Microchip provides the basic design tools needed for the MCP6271/1R/2/3/4/5 family of op amps. 5.1 SPICE Macro Model The latest SPICE macro model for the MCP6271/1R/2/ 3/4/5 op amps is available on the Microchip web site at www.microchip.com. This model is intended initial design tool that works well in the op amp’s linear region of operation over the temperature range ...
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... MCP6271/1R/2/3/4/5 6.0 PACKAGING INFORMATION 6.1 Package Marking Information 5-Lead SOT-23 (MCP6271 and MCP6271R) XXNN 6-Lead SOT-23 (MCP6273) XXNN 8-Lead MSOP XXXXXX YWWNNN 8-Lead PDIP (300 mil) XXXXXXXX XXXXXNNN YYWW 8-Lead SOIC (150 mil) XXXXXXXX XXXXYYWW NNN Legend: XX...X Customer-specific information Y Year code (last digit of calendar year) ...
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... Package Marking Information (Continued) 14-Lead PDIP (300 mil) (MCP6274) XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN 14-Lead SOIC (150 mil) (MCP6274) XXXXXXXXXX XXXXXXXXXX YYWWNNN 14-Lead TSSOP (MCP6274) XXXXXX YYWW NNN © 2008 Microchip Technology Inc. MCP6271/1R/2/3/4/5 Example: MCP6274-E/P 0437256 OR MCP6274 e E/P^^ 3 0644256 Example: MCP6274ESL 0437256 OR ...
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... MCP6271/1R/2/3/4 DS21810F-page φ © 2008 Microchip Technology Inc. ...
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... N PIN LASER MARK © 2008 Microchip Technology Inc. MCP6271/1R/2/3/4 φ DS21810F-page 23 ...
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... MCP6271/1R/2/3/4 NOTE DS21810F-page φ L © 2008 Microchip Technology Inc. ...
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... N NOTE © 2008 Microchip Technology Inc. MCP6271/1R/2/3/4 DS21810F-page 25 ...
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... MCP6271/1R/2/3/4/5 N NOTE DS21810F-page φ α c β © 2008 Microchip Technology Inc. ...
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... Microchip Technology Inc. MCP6271/1R/2/3/4/5 DS21810F-page 27 ...
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... MCP6271/1R/2/3/4/5 N NOTE DS21810F-page © 2008 Microchip Technology Inc. ...
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... N NOTE © 2008 Microchip Technology Inc. MCP6271/1R/2/3/4 φ α c β DS21810F-page 29 ...
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... MCP6271/1R/2/3/4 NOTE DS21810F-page © 2008 Microchip Technology Inc. φ L ...
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... Corrected package markings. b) Added disclaimer to package outline drawings. Revision D (December 2004) The following is the list of modifications: 1. Added SOT-23-5 packages for the MCP6271 and MCP6271R single op amps. 2. Added SOT-23-6 packages for the MCP6273 single op amp. 3. Added Section 3.0 “Pin Descriptions”. 4. Corrected application circuits (Section 4.9 “ ...
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... MCP6271/1R/2/3/4/5 NOTES: DS21810F-page 32 © 2008 Microchip Technology Inc. ...
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... Extended Temperature, 8LD MSOP package. c) MCP6271-E/P: Extended Temperature, 8LD PDIP package. d) MCP6271T-E/OT: Tape and Reel, Extended Temperature, 5LD SOT-23 package. a) MCP6271RT-E/OT: Tape and Reel, Extended Temperature, 5LD SOT-23 package. a) MCP6272-E/SN: Extended Temperature, 8LD SOIC package. b) MCP6272-E/MS: Extended Temperature, 8LD MSOP package. c) ...
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... MCP6271/1R/2/3/4/5 NOTES: DS21810F-page 34 © 2008 Microchip Technology Inc. ...
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Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families ...
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