TC1121COAAlternatives & Equivalent Parts
About TC1121COA
TC1121COA is a Integrated Circuit component manufactured by Microchip. It comes in a Small Outline 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 | TC1121COASource | TC1121EOA | CA3140AMZ | X1G004131004212 | TC33X-2-103E |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Intersil | Epson Timing | Bourns |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Other |
| Pin Count | 8 | 8 | 8 | 4 | 3 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | — | -40.0°C ~ 100.0°C |
| Price | $1.0306 | $1.1058 | $1.1100 | — | $0.0400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 0 | 0 | 6 | — | 7 |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER | SWITCHED CAPACITOR CONVERTER | — | — | — |
| Input Voltage-Max | 5.5 V | 5.5 V | — | — | — |
| Input Voltage-Min | 2.4 V | 2.4 V | — | — | — |
| Input Voltage-Nom | 5 V | 5 V | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — | — |
| JESD-609 Code | e3 | e3 | e3 | — | e3 |
| Number of Functions | 1 | 1 | 1 | — | — |
| Output Current-Max | 0.06 A | 0.06 A | — | — | — |
| Output Voltage-Max | -5.5 V | -5.5 V | — | — | — |
| Output Voltage-Min | -2.4 V | -2.4 V | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR PACKAGE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — | SMT |
| Qualification Status | Not Qualified | Not Qualified | — | — | — |
| Surface Mount | YES | YES | YES | — | YES |
| Switcher Configuration | DOUBLER INVERTER | DOUBLER INVERTER | — | — | — |
| Switching Frequency-Max | 200 kHz | 200 kHz | — | — | — |
| Technology | CMOS | CMOS | BIMOS | — | — |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | MILITARY | — | — |
| Terminal Finish | MATTE TIN | MATTE TIN | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | — |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | — | — |
| Terminal Position | DUAL | DUAL | DUAL | — | — |
| ## TC1121COA Alternates Showing results | Image | — | — | — | — |
| Pbfree Code | — | — | Yes | — | Yes |
| Manufacturer Package Code | — | — | M8.15 | — | — |
| Factory Lead Time | — | — | 12 Weeks | — | 16 Weeks |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — | — |
| Architecture | — | — | VOLTAGE-FEEDBACK | — | — |
| Common-mode Reject Ratio-Min | — | — | 70 dB | — | — |
| Common-mode Reject Ratio-Nom | — | — | 90 dB | — | — |
| Frequency Compensation | — | — | YES | — | — |
| Input Offset Voltage-Max | — | — | 5000 µV | — | — |
| Low-Bias | — | — | NO | — | — |
| Low-Offset | — | — | NO | — | — |
| Micropower | — | — | NO | — | — |
| Neg Supply Voltage Limit-Max | — | — | -7.5 V | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | -15 V | — | — |
| Packing Method | — | — | TUBE | — | TR, EMBOSSED, 7 INCH |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | — |
| Power | — | — | NO | — | — |
| Programmable Power | — | — | NO | — | — |
| Slew Rate-Nom | — | — | 9 V/us | — | — |
| Supply Current-Max | — | — | 6 mA | — | — |
| Supply Voltage Limit-Max | — | — | 18 V | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | — |
| Unity Gain BW-Nom | — | — | 4500 | — | — |
| Voltage Gain-Min | — | — | 20000 | — | — |
| Wideband | — | — | NO | — | — |
| Reach Compliance Code | — | — | — | — | Compliant |
| Actuator Orientation | — | — | — | — | VERTICAL |
| Actuator Type | — | — | — | — | SCREW |
| Construction | — | — | — | — | Rectangular |
| Ganging Number | — | — | — | — | 1 |
| Mounting Feature | — | — | — | — | SURFACE MOUNT |
| Number of Turns | — | — | — | — | 1 |
| Package Height | — | — | — | — | 1.2 mm |
| Package Length | — | — | — | — | 3.8 mm |
| Package Width | — | — | — | — | 3.6 mm |
| Rated Power Dissipation (P) | — | — | — | — | 0.15 W |
| Rated Temperature | — | — | — | — | 70 °C |
| Resistance | — | — | — | — | 10000 Ω |
| Resistance Law | — | — | — | — | LINEAR |
| Resistor Type | — | — | — | — | TRIMMER |
| Rotational Angle | — | — | — | — | 270 deg |
| Size Code | — | — | — | — | 1514 |
| Temperature Coefficient | — | — | — | — | 250 ppm/°C |
| Terminal Shape | — | — | — | — | WRAPAROUND |
| Tolerance | — | — | — | — | 25% |
| Working Voltage | — | — | — | — | 50 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for TC1121COA — response within 24 hours.
Quick Links
Switched Capacitor Converter, 0.06A, 200kHz Switching Freq-Max, CMOS, PDSO8
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Why Look for Alternatives?
Finding alternatives for TC1121COA 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 TC1121COA 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 TC1121COA?
Known equivalents for TC1121COA include TC1121EOA, CA3140AMZ, X1G004131004212. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TC1121COA?
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 TC1121COA 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.