MCP1501T-20E/CHY Microchip Undefined or Miscellaneous (SOT23 (6-Pin)) In Stock
The MCP1501T-20E/CHY is a precision 2.048V series voltage reference from Microchip in a 6-pin SOT-23 package. It delivers up to 30mA output current with high accuracy for ADC and DAC reference applications. Introduced in 2016 and rated for industrial temperatures with a long product lifecycle.
- Manufacturer
- Microchip
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- MCP1501T-20E/CHY Datasheet PDF
- Category
- Undefined or Miscellaneous
- Price
- From $0.5500(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP1501T-20E/CHY?
- Precise 2.048V output voltage aligns with binary ADC full-scale references for simplified code-to-voltage conversion
- Up to 30mA output current capacity supports driving multiple loads from a single voltage reference
- 6-pin SOT-23 package provides compact footprint suitable for high-density analog and mixed-signal PCBs
- Three-terminal series architecture provides low output impedance and excellent load and line regulation
What is MCP1501T-20E/CHY used for?
The MCP1501T-20E/CHY serves as a stable ADC and DAC voltage reference in precision measurement instruments, industrial sensors, and data acquisition systems where a 2.048V reference simplifies bit-weight calculations. Its 30mA drive capability allows a single device to supply the reference pin of multiple converters simultaneously in multi-channel systems. The compact SOT-23 package fits easily in signal-conditioning boards, calibration circuits, and portable test equipment.
What are the specifications of MCP1501T-20E/CHY?
| Manufacturer Package Code | SOT-23-6 |
| Factory Lead Time | 15Weeks |
| Date Of Intro | 2016-05-26 |
| YTEOL | 18 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.03A |
| Output Voltage-Max | 2.05V |
| Output Voltage-Min | 2.046V |
| Output Voltage-Nom | 2.048V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Current-Max (Isup) | 0.55mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.25V |
| Surface Mount | YES |
| Temp Coef of Voltage-Max | 50ppm/°C |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.1% |
| ## MCP1501T-20E/CHY Alternates Showing results | Image |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Where can I find the MCP1501T-20E/CHY datasheet?
MCP1501T-20E/CHY Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP1501T-20E/CHY?
Compatible alternatives and drop-in replacements for MCP1501T-20E/CHY:
suggested
suggested
Frequently Asked Questions
Why is a 2.048V reference voltage particularly convenient for 12-bit or 16-bit ADC designs?
A 2.048V reference yields an LSB value of exactly 500µV for a 12-bit ADC (2.048V / 4096 = 0.5mV) and 31.25µV for a 16-bit ADC, making voltage-to-code and code-to-voltage calculations straightforward powers-of-two arithmetic. This eliminates rounding errors in firmware conversion routines, simplifying calibration and improving measurement repeatability in precision instruments.
How much output current can the MCP1501T-20E/CHY supply, and can it drive multiple ADC reference inputs simultaneously?
The MCP1501T-20E/CHY delivers up to 30mA output current, which is substantially more than most ADC reference inputs require individually (typically under 1mA). A single MCP1501T-20E/CHY can therefore supply the VREF pins of 4 to 8 ADC channels in parallel in a multi-channel data acquisition module without exceeding its current rating, reducing BOM by eliminating per-channel reference ICs.
How does the three-terminal series topology of the MCP1501T-20E/CHY differ from a simple Zener diode reference?
A Zener diode reference has relatively high impedance and requires a series resistor that creates supply-dependent voltage variation, typically with errors of tens of millivolts over load range. The MCP1501T-20E/CHY three-terminal series architecture uses an internal bandgap and error amplifier to actively regulate the 2.048V output, achieving far lower output impedance and superior load regulation across the full 30mA output range, which a Zener cannot match.
Is the MCP1501T-20E/CHY suitable for industrial temperature environments, and what package does it ship in?
The MCP1501T-20E/CHY is rated for the industrial temperature range, supporting reliable operation across extended temperature conditions encountered in factory automation, process control, and outdoor sensor equipment. It is supplied in a 6-pin SOT-23 surface-mount package on tape-and-reel (T/R), compatible with automated pick-and-place assembly at standard reflow profiles for production-volume manufacturing.
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