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TLC274CPWR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTLC274CPWR
Texas Instruments · Operational Amplifier · TSSOP-14
TLC274CPWR from Texas Instruments, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1OUT | output | Output of channel 1; the output voltage range includes the negative supply rail, and the absolute maximum output current is ±30 mA per output. |
| 2 | 1IN- | input | Inverting input of channel 1; the input must stay within the common-mode range of -0.2 V to 3.5 V at VDD = 5 V (-0.2 V to 8.5 V at VDD = 10 V) for the recommended operation. |
| 3 | 1IN+ | input | Non-inverting input of channel 1; the input must stay within the common-mode range of -0.2 V to 3.5 V at VDD = 5 V (-0.2 V to 8.5 V at VDD = 10 V) for the recommended operation. |
| 4 | VDD | power_in | Positive (highest) supply pin; recommended supply is 3 V to 16 V for the C suffix, with an absolute maximum of 18 V. |
| 5 | 2IN+ | input | Non-inverting input of channel 2; the input must stay within the common-mode range of -0.2 V to 3.5 V at VDD = 5 V (-0.2 V to 8.5 V at VDD = 10 V) for the recommended operation. |
| 6 | 2IN- | input | Inverting input of channel 2; the input must stay within the common-mode range of -0.2 V to 3.5 V at VDD = 5 V (-0.2 V to 8.5 V at VDD = 10 V) for the recommended operation. |
| 7 | 2OUT | output | Output of channel 2; the output voltage range includes the negative supply rail, and the absolute maximum output current is ±30 mA per output. |
| 8 | 3OUT | output | Output of channel 3; the output voltage range includes the negative supply rail, and the absolute maximum output current is ±30 mA per output. |
| 9 | 3IN- | input | Inverting input of channel 3; the input must stay within the common-mode range of -0.2 V to 3.5 V at VDD = 5 V (-0.2 V to 8.5 V at VDD = 10 V) for the recommended operation. |
| 10 | 3IN+ | input | Non-inverting input of channel 3; the input must stay within the common-mode range of -0.2 V to 3.5 V at VDD = 5 V (-0.2 V to 8.5 V at VDD = 10 V) for the recommended operation. |
| 11 | GND | power_in | Negative (lowest) supply or ground pin; the common-mode input range extends below this rail for the C and I suffix types. |
| 12 | 4IN+ | input | Non-inverting input of channel 4; the input must stay within the common-mode range of -0.2 V to 3.5 V at VDD = 5 V (-0.2 V to 8.5 V at VDD = 10 V) for the recommended operation. |
| 13 | 4IN- | input | Inverting input of channel 4; the input must stay within the common-mode range of -0.2 V to 3.5 V at VDD = 5 V (-0.2 V to 8.5 V at VDD = 10 V) for the recommended operation. |
| 14 | 4OUT | output | Output of channel 4; the output voltage range includes the negative supply rail, and the absolute maximum output current is ±30 mA per output. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
TLC274CPWR - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
tlc274cpwr-etched.step/tlc274cpwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlc274cpwr.step/tlc274cpwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (36 pp, sha256
b50badbab7b0833b, retrieved 2026-10-08, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).