component
TLE2021IDR
Public Made by Adomby adom
Texas Instruments Precision Op Amps, 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
markdownTLE2021IDR
Texas Instruments · Precision Op Amps · SOIC-8
TLE2021IDR 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 | OFFSET N1 | passive | External input offset voltage adjustment terminal for trimming the input offset voltage of the amplifier. |
| 2 | -IN | input | Inverting input of the amplifier; differential input voltage is limited to about ±600 mV without external limiting resistance, and input current to ±1 mA per input. |
| 3 | +IN | input | Noninverting input of the amplifier; the common-mode input range includes the negative rail, which supports single-supply operation. |
| 4 | VCC- | power_in | Negative (lowest) power supply; operates as ±2 V to ±20 V dual supply or 4 V to 40 V single supply (VCC = VCC+ minus VCC-). |
| 5 | OFFSET N2 | passive | External input offset voltage adjustment terminal for trimming the input offset voltage of the amplifier; pin number taken from Figure 5-1, as Table 5-1 lists it as pin 2. |
| 6 | OUT | output | Amplifier output; output current is limited to ±20 mA per output for the TLE2021 and the output must not be shorted to VCC+. |
| 7 | VCC+ | power_in | Positive (highest) power supply; the total current into VCC+ is limited to 80 mA. |
| 8 | NC | unconnected | No internal connection; leave unconnected. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TLE2021IDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
tle2021idr-etched.step/tle2021idr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tle2021idr.step/tle2021idr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (57 pp, sha256
8e287cc732a67667, retrieved 2026-10-08, tier: manufacturer) - 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).