component
TLV9141IDR
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
markdownTLV9141IDR
Texas Instruments · Operational Amplifier · SOIC-8
TLV9141IDR 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 | NC | unconnected | No internal connection; leave this pin unconnected (do not connect). |
| 2 | IN- | input | Inverting input; the recommended input voltage range is (V-) - 0.2 V to (V+) + 0.2 V, and input signals that swing more than 0.5 V beyond the supply rails must be current limited to 10 mA or less. |
| 3 | IN+ | input | Noninverting input; the recommended input voltage range is (V-) - 0.2 V to (V+) + 0.2 V, and input signals that swing more than 0.5 V beyond the supply rails must be current limited to 10 mA or less. |
| 4 | V- | power_in | Negative (lowest) power supply; the supply voltage (V+) - (V-) is specified from 2.7 V to 18 V. |
| 5 | NC | unconnected | No internal connection; leave this pin unconnected (do not connect). |
| 6 | OUT | output | Output; the datasheet specifies a continuous short-circuit rating (one amplifier per package) and high output current drive of ±40 mA. |
| 7 | V+ | power_in | Positive (highest) power supply; the supply voltage (V+) - (V-) is specified from 2.7 V to 18 V. |
| 8 | NC | unconnected | No internal connection; leave this pin unconnected (do not connect). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage, (V+), (V-) | VS | 0 | 20 | V | 6 | ||
| Signal input pins current | -10 | 10 | mA | 6 | |||
| Operating ambient temperature | TA | -55 | 150 | °C | 6 | ||
| Junction temperature | TJ | 150 | °C | 6 | |||
| Storage temperature | Tstg | -65 | 150 | °C | 6 | ||
| Supply voltage, (V+), (V-) | VS | 2.7 | 18 | V | 6 | ||
| Specified temperature | TA | -40 | 125 | °C | 6 | ||
| Input offset voltage | VOS | -1 | 0.22 | 1 | mV | VCM = V- | 8 |
| Input offset voltage over temperature | VOS | -1.5 | 1.5 | mV | TA = -40°C to 125°C | 8 | |
| Input offset voltage versus power supply | PSRR | -1 | 0.112 | 1 | µV/V | VCM = V-, VS = 5V to 18V | 8 |
| Input offset voltage versus power supply | PSRR | 115 | 139 | dB | VCM = V-, VS = 5V to 18V | 8 | |
| Input offset voltage versus power supply | PSRR | -1.8 | 0.1 | 1.8 | µV/V | VCM = V-, VS = 2.7V to 18V(1) | 8 |
| Input offset voltage versus power supply | PSRR | 114 | 140 | dB | VCM = V-, VS = 2.7V to 18V(1) | 8 | |
| Input bias current | IB | -10 | 0.5 | 10 | pA | (1) (2) | 8 |
| Input offset current | IOS | -10 | 0.5 | 10 | pA | (1) (2) | 8 |
| Common-mode rejection ratio | CMRR | 99 | 108 | dB | VS = 18V, (V-), 0.1V < VCM < (V+), 2V (Main input pair) | 8 | |
| Common-mode rejection ratio | CMRR | 99 | dB | TA = -40°C to 125°C | 8 | ||
| Common-mode rejection ratio | CMRR | 86 | 94 | dB | VS = 5V, (V-), 0.1V < VCM < (V+), 2V (Main input pair) | 8 | |
| Common-mode rejection ratio | CMRR | 85 | dB | TA = -40°C to 125°C | 8 | ||
| Common-mode rejection ratio | CMRR | 75 | 85 | dB | VS = 2.7V, (V-), 0.1V < VCM < (V+), 2V (Main input pair)(1) | 8 | |
| Common-mode rejection ratio | CMRR | 74 | dB | TA = -40°C to 125°C | 8 | ||
| Common-mode rejection ratio | CMRR | 72 | dB | TA = -40°C to 125°C | 8 | ||
| Common-mode rejection ratio | CMRR | 80 | 91 | dB | VS = 18V, (V-), 0.2V < VCM < (V+) + 0.2V (Both input pairs)(1) | 8 | |
| Common-mode rejection ratio | CMRR | 79 | dB | TA = -40°C to 125°C | 8 | ||
| Open-loop voltage gain | AOL | 110 | 135 | dB | VS = 18V, VCM = V-, (V-) + 0.1V < VO < (V+), 0.1V | 9 | |
| Open-loop voltage gain | AOL | 125 | dB | TA = -40°C to 125°C | 9 | ||
| Open-loop voltage gain | AOL | 105 | 130 | dB | VS = 5V, VCM = V-, (V-) + 0.1V < VO < (V+), 0.1V | 9 | |
| Open-loop voltage gain | AOL | 100 | 120 | dB | VS = 2.7V, VCM = V-, (V-) + 0.1V < VO < (V+), 0.1V(1) | 9 | |
| Open-loop voltage gain | AOL | 115 | dB | TA = -40°C to 125°C | 9 | ||
| Voltage output swing from rail, positive and negative rail headroom | VOUT | 5 | 10 | mV | VS = 18V, RL = no load(1) | 9 | |
| Voltage output swing from rail, positive and negative rail headroom | VOUT | 50 | 60 | mV | VS = 18V, RL = 10kΩ | 9 | |
| Voltage output swing from rail, positive and negative rail headroom | VOUT | 266 | 300 | mV | VS = 18V, RL = 2kΩ | 9 | |
| Voltage output swing from rail, positive and negative rail headroom | VOUT | 1 | 5 | mV | VS = 2.7V, RL = no load(1) | 9 | |
| Voltage output swing from rail, positive and negative rail headroom | VOUT | 12 | 20 | mV | VS = 2.7V, RL = 10kΩ | 9 | |
| Voltage output swing from rail, positive and negative rail headroom | VOUT | 58 | 80 | mV | VS = 2.7V, RL = 2kΩ | 9 | |
| Short-circuit current | ISC | -40 | 40 | mA | 9 | ||
| Quiescent current per amplifier | IQ | 6.6 | 9 | µA | VCM = V-, IO = 0A | 9 | |
| Quiescent current per amplifier | IQ | 9.5 | µA | TA = -40°C to 125°C | 9 | ||
| Junction-to-ambient thermal resistance (D, SOIC, 8 pins) | RθJA | 139.2 | °C/W | Single channel, D (SOIC) package | 7 | ||
| Junction-to-case (top) thermal resistance (D, SOIC, 8 pins) | RθJC(top) | 77.9 | °C/W | Single channel, D (SOIC) package | 7 | ||
| Junction-to-board thermal resistance (D, SOIC, 8 pins) | RθJB | 88.4 | °C/W | Single channel, D (SOIC) package | 7 |
CAD (KiCad official)
- Symbol:
TLV9141IDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
tlv9141idr-etched.step/tlv9141idr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlv9141idr.step/tlv9141idr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (59 pp, sha256
44236e4cce8ea160, retrieved 2026-10-19, 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).