component
TLC272BCDR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOIC-8. 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
markdownTLC272BCDR
Texas Instruments · Operational Amplifier · SOIC-8
TLC272BCDR from Texas Instruments, in a SOIC-8. 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 amplifier 1; VOL = 0-50 mV (IOL = 0), VOH = 3.2-4.95 V (VDD = 5 V, RL = 10 kΩ); maximum output current ±30 mA per output. |
| 2 | 1IN- | input | Inverting input of amplifier 1; high-impedance CMOS input >10¹² Ω typical, IIB ≤ 60 pA at 25°C, common-mode input voltage range −0.1 V to (VDD − 1.5 V). |
| 3 | 1IN+ | input | Non-inverting input of amplifier 1; high-impedance CMOS input >10¹² Ω typical, IIB ≤ 60 pA at 25°C, common-mode input voltage range −0.1 V to (VDD − 1.5 V). |
| 4 | GND | power_in | Negative supply rail / ground reference; total current out of GND pin must not exceed 45 mA. |
| 5 | 2IN+ | input | Non-inverting input of amplifier 2; high-impedance CMOS input >10¹² Ω typical, IIB ≤ 60 pA at 25°C, common-mode input voltage range −0.1 V to (VDD − 1.5 V). |
| 6 | 2IN- | input | Inverting input of amplifier 2; high-impedance CMOS input >10¹² Ω typical, IIB ≤ 60 pA at 25°C, common-mode input voltage range −0.1 V to (VDD − 1.5 V). |
| 7 | 2OUT | output | Output of amplifier 2; VOL = 0-50 mV (IOL = 0), VOH = 3.2-4.95 V (VDD = 5 V, RL = 10 kΩ); maximum output current ±30 mA per output. |
| 8 | VDD | power_in | Positive supply voltage; recommended 3 V to 16 V (C suffix, 0°C to 70°C), absolute maximum 18 V; total current into VDD must not exceed 45 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TLC272BCDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
tlc272bcdr-etched.step/tlc272bcdr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlc272bcdr.step/tlc272bcdr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (36 pp, sha256
4ca1a774f0255db3, retrieved 2026-09-27, 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 0.2, primaryclaude-sonnet-4-6(text+vision), consensusclaude-opus-4-7(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).