TC4420CPAAlternatives & Equivalent Parts
About TC4420CPA
TC4420CPA is a Integrated Circuit component manufactured by Microchip. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TC4420CPASource | TLC274CN | OPT101P | LMT87QDCKRQ1 | TPD1E10B06DPYT | MIC37300-3.3BR | PIC16F18446-I/SO | FLEX-14-10-15 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Microchip | Microchip | LITTELFUSE |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | SOT23 (5-Pin) | Other | Other | Small Outline Packages | Other |
| Pin Count | 8 | 14 | 8 | 5 | 2 | 3 | 20 | 2 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | -50.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $0.8854 | $1.2977 | $4.4609 | $0.2552 | $0.3610 | — | $1.3000 | $0.1860 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | — | — | Yes |
| Manufacturer Package Code | PDIP-8 | — | — | — | — | — | SOIC-20 | — |
| Factory Lead Time | 8 Weeks | — | — | — | — | — | 7 Weeks | — |
| YTEOL | 8 | 15 | 15 | 15 | 15 | 0 | 19 | 9.4 |
| High Side Driver | YES | — | — | — | — | — | — | — |
| Input Characteristics | SCHMITT TRIGGER | — | — | — | — | — | — | — |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER | — | — | — | — | — | — | — |
| JESD-30 Code | R-PDIP-T8 | R-PDIP-T14 | — | — | R-PBCC-N2 | R-PSSO-G3 | R-PDSO-G20 | — |
| JESD-609 Code | e3 | e4 | e4 | e3 | e4 | e0 | e3 | e3 |
| Number of Functions | 1 | 4 | 1 | — | — | 1 | — | — |
| Output Characteristics | TOTEM-POLE | — | — | — | — | — | — | — |
| Output Peak Current Limit-Nom | 6 A | — | — | — | — | — | — | — |
| Output Polarity | TRUE | — | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | DIP8,.3 | DIP14,.3 | — | TSSOP5/6,.08 | — | SMSIP3H,.41TB | SOP20,.4 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | IN-LINE | IN-LINE | — | — | CHIP CARRIER | SMALL OUTLINE | SMALL OUTLINE | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | Not Qualified | — | — |
| Screening Level | TS 16949 | — | — | AEC-Q100 | — | — | — | — |
| Supply Current-Max | 3 mA | 6.4 mA | — | — | — | — | 4.8 mA | — |
| Supply Voltage-Max | 18 V | — | — | 5.5 V | — | — | 5.5 V | — |
| Supply Voltage-Min | 4.5 V | — | 2.7 V | 2.7 V | — | — | 2.5 V | — |
| Supply Voltage1-Max | 18 V | — | — | — | — | — | — | — |
| Supply Voltage1-Min | 4.5 V | — | — | — | — | — | — | — |
| Surface Mount | NO | NO | — | YES | YES | YES | YES | NO |
| Technology | CMOS | CMOS | — | CMOS | AVALANCHE | BIPOLAR | CMOS | — |
| Temperature Grade | COMMERCIAL | COMMERCIAL | — | — | — | — | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Lead (Sn80Pb20) | Matte Tin (Sn) | TIN |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | — | — | NO LEAD | GULL WING | GULL WING | — |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | — | — | 2.54 mm | 1.27 mm | — |
| Terminal Position | DUAL | DUAL | — | — | BOTTOM | SINGLE | DUAL | — |
| Turn-off Time | 0.16 µs | — | — | — | — | — | — | — |
| Turn-on Time | 0.16 µs | — | — | — | — | — | — | — |
| ## TC4420CPA Alternates Showing results | Image | — | — | — | — | — | — | — |
| Date Of Intro | — | 1986-02-11 | — | — | — | — | 2017-12-21 | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | — | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — | — | — | — |
| Average Bias Current-Max (IIB) | — | 0.00006 µA | — | — | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.00006 µA | — | — | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 65 dB | — | — | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | 80 dB | — | — | — | — | — | — |
| Frequency Compensation | — | YES | — | — | — | — | — | — |
| Input Offset Current-Max (IIO) | — | 0.00006 µA | — | — | — | — | — | — |
| Input Offset Voltage-Max | — | 10000 µV | — | — | — | — | — | — |
| Low-Bias | — | YES | — | — | — | — | — | — |
| Low-Offset | — | NO | — | — | — | — | — | — |
| Micropower | — | NO | — | — | — | — | — | — |
| Packing Method | — | TUBE | TUBE | — | — | — | — | — |
| Power | — | NO | — | — | — | — | — | — |
| Programmable Power | — | NO | — | — | — | — | — | — |
| Slew Rate-Nom | — | 3.6 V/us | — | — | — | — | — | — |
| Subcategory | — | Operational Amplifier | — | — | — | — | — | — |
| Supply Voltage Limit-Max | — | 18 V | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | — | — | — | — | — |
| Unity Gain BW-Nom | — | 2000 | — | — | — | — | — | — |
| Voltage Gain-Min | — | 10000 | — | — | — | — | — | — |
| Wideband | — | NO | — | — | — | — | — | — |
| ## TLC274CN Alternates Showing results | — | Image | — | — | — | — | — | — |
| Application | — | — | AMPLIFIER | — | — | — | — | — |
| Configuration | — | — | SINGLE | — | SINGLE, 1 CHANNEL | — | — | — |
| Infrared Range | — | — | NO | — | — | — | — | — |
| Optoelectronic Device Type | — | — | LINEAR OUTPUT PHOTO IC | — | — | — | — | — |
| Shape | — | — | SQUARE | — | — | — | — | — |
| Size | — | — | 2.29 mm | — | — | — | — | — |
| ## OPT101P Alternates Showing results | — | — | Image | — | — | — | — | — |
| Accuracy-Max (Cel) | — | — | — | 2 Cel | — | — | — | — |
| Additional Feature | — | — | — | SHORT CIRCUIT PROTECTION | — | — | IT ALSO OPERATES AT 2.3V MIN AT 16 MHZ | — |
| Body Breadth | — | — | — | 1.25 mm | — | — | — | — |
| Body Height | — | — | — | 0.95 mm | — | — | — | 14 mm |
| Body Length or Diameter | — | — | — | 2 mm | — | — | — | 2.28 mm |
| Housing | — | — | — | PLASTIC | — | — | — | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | — | — | — | THROUGH HOLE-STRAIGHT |
| Operating Current-Max | — | — | — | 0.0081 mA | — | — | — | — |
| Package Shape/Style | — | — | — | RECTANGULAR | — | — | — | — |
| Sensors/Transducers Type | — | — | — | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT | — | — | — | — |
| Termination Type | — | — | — | SOLDER | — | — | — | SOLDER |
| ## LMT87QDCKRQ1 Alternates Showing results | — | — | — | Image | — | — | — | — |
| Breakdown Voltage-Min | — | — | — | — | 6 V | — | — | — |
| Clamping Voltage-Max | — | — | — | — | 10 V | — | — | — |
| Diode Element Material | — | — | — | — | SILICON | — | — | — |
| Diode Type | — | — | — | — | TRANS VOLTAGE SUPPRESSOR DIODE | — | — | — |
| Non-rep Peak Rev Power Dis-Max | — | — | — | — | 90 W | — | — | — |
| Number of Elements | — | — | — | — | 1 | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | 260 | 240 | 260 | — |
| Polarity | — | — | — | — | BIDIRECTIONAL | — | — | — |
| Reference Standard | — | — | — | — | IEC-61000-4-2, 4-5 | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | — | 5.5 V | — | — | — |
| Reverse Current-Max | — | — | — | — | 0.1 µA | — | — | — |
| Reverse Test Voltage | — | — | — | — | 5 V | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | 30 | 30 | 30 | — |
| ## TPD1E10B06DPYT Alternates Showing results | — | — | — | — | Image | — | — | — |
| Reach Compliance Code | — | — | — | — | — | Not Compliant | — | — |
| Adjustability | — | — | — | — | — | FIXED | — | — |
| Dropout Voltage1-Max | — | — | — | — | — | 0.5 V | — | — |
| Dropout Voltage1-Nom | — | — | — | — | — | 0.3 V | — | — |
| Input Voltage Absolute-Max | — | — | — | — | — | 6.5 V | — | — |
| Input Voltage-Max | — | — | — | — | — | 6 V | — | — |
| Input Voltage-Min | — | — | — | — | — | 4.3 V | — | — |
| Line Regulation-Max | — | — | — | — | — | 0.0165% | — | — |
| Load Regulation-Max | — | — | — | — | — | 0.033% | — | — |
| Number of Outputs | — | — | — | — | — | 1 | — | — |
| Operating Temperature TJ-Max | — | — | — | — | — | 125 °C | — | — |
| Operating Temperature TJ-Min | — | — | — | — | — | -40 °C | — | — |
| Output Current1-Max | — | — | — | — | — | 3 A | — | — |
| Output Voltage1-Max | — | — | — | — | — | 3.366 V | — | — |
| Output Voltage1-Min | — | — | — | — | — | 3.234 V | — | — |
| Output Voltage1-Nom | — | — | — | — | — | 3.3 V | — | — |
| Regulator Type | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Voltage Tolerance-Max | — | — | — | — | — | 2% | — | — |
| ## MIC37300-3.3BR Alternates Showing results | — | — | — | — | — | Image | — | — |
| Has ADC | — | — | — | — | — | — | YES | — |
| Bit Size | — | — | — | — | — | — | 8 | — |
| Boundary Scan | — | — | — | — | — | — | NO | — |
| CPU Family | — | — | — | — | — | — | PIC16 | — |
| Clock Frequency-Max | — | — | — | — | — | — | 32 MHz | — |
| DAC Channels | — | — | — | — | — | — | YES | — |
| DMA Channels | — | — | — | — | — | — | NO | — |
| Format | — | — | — | — | — | — | FIXED POINT | — |
| Integrated Cache | — | — | — | — | — | — | NO | — |
| Low Power Mode | — | — | — | — | — | — | YES | — |
| Number of External Interrupts | — | — | — | — | — | — | 1 | — |
| Number of I/O Lines | — | — | — | — | — | — | 18 | — |
| Number of Serial I/Os | — | — | — | — | — | — | 1 | — |
| Number of Timers | — | — | — | — | — | — | 9 | — |
| On Chip Data RAM Width | — | — | — | — | — | — | 8 | — |
| On Chip Program ROM Width | — | — | — | — | — | — | 14 | — |
| PWM Channels | — | — | — | — | — | — | YES | — |
| RAM (bytes) | — | — | — | — | — | — | 2048 | — |
| ROM (words) | — | — | — | — | — | — | 16384 | — |
| ROM Programmability | — | — | — | — | — | — | FLASH | — |
| Speed | — | — | — | — | — | — | 32 MHz | — |
| Supply Voltage-Nom | — | — | — | — | — | — | 3 V | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | — | — | MICROCONTROLLER, RISC | — |
| ## PIC16F18446-I/SO Alternates Showing results | — | — | — | — | — | — | Image | — |
| Contact (AC) Max Rating R Load | — | — | — | — | — | — | — | .35A@140VAC |
| Contact Current(AC)-Max | — | — | — | — | — | — | — | 0.35 A |
| Contact Current(DC)-Max | — | — | — | — | — | — | — | 0.5 A |
| Contact (DC) Max Rating R Load | — | — | — | — | — | — | — | .5A@200VDC |
| Contact Voltage(AC)-Max | — | — | — | — | — | — | — | 140 V |
| Contact Voltage(DC)-Max | — | — | — | — | — | — | — | 200 V |
| Pull-in Value-Max | — | — | — | — | — | — | — | 15 AT |
| Pull-in Value-Min | — | — | — | — | — | — | — | 10 AT |
| Resonant Frequency-Nom | — | — | — | — | — | — | — | 5.2 kHz |
| Sealing | — | — | — | — | — | — | — | HERMETICALLY SEALED |
| Switch Function | — | — | — | — | — | — | — | SPST |
| Switch Type | — | — | — | — | — | — | — | DRY REED SWITCH |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for TC4420CPA is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TC4420CPA replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to TC4420CPA?
Known equivalents for TC4420CPA include TLC274CN, OPT101P, LMT87QDCKRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TC4420CPA?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TC4420CPA alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.