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TS974IPT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
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PCB Footprint
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Datasheet
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Contents
README
markdownTS974IPT
STMicroelectronics · Operational Amplifier · TSSOP-14
TS974IPT from STMicroelectronics, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Output 1 | output | Op-amp 1 output. Rail-to-rail output stage swings within ~100 mV of VDD/VCC; short-circuit protected. |
| 2 | Inverting input 1 | input | Op-amp 1 inverting input (IN−). Common-mode range VDD+1.15 V to VCC−1.15 V; do not exceed VDD−0.3 V or VCC+0.3 V. |
| 3 | Non-inverting input 1 | input | Op-amp 1 non-inverting input (IN+). Same input constraints as IN−. |
| 4 | VCC | power_in | Positive supply. Operating range 2.7 V to 10 V single-supply (or up to ±5 V split-supply). Absolute max 12 V. |
| 5 | Non-inverting input 2 | input | Op-amp 2 non-inverting input (IN+). |
| 6 | Inverting input 2 | input | Op-amp 2 inverting input (IN−). |
| 7 | Output 2 | output | Op-amp 2 output. Rail-to-rail; short-circuit protected. |
| 8 | Output 3 | output | Op-amp 3 output. Rail-to-rail; short-circuit protected. |
| 9 | Inverting input 3 | input | Op-amp 3 inverting input (IN−). |
| 10 | Non-inverting input 3 | input | Op-amp 3 non-inverting input (IN+). |
| 11 | VDD | power_in | Negative supply / ground reference. Tie to GND for single-supply operation, or to the negative rail for split-supply operation. |
| 12 | Non-inverting input 4 | input | Op-amp 4 non-inverting input (IN+). |
| 13 | Inverting input 4 | input | Op-amp 4 inverting input (IN−). |
| 14 | Output 4 | output | Op-amp 4 output. Rail-to-rail; short-circuit protected. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TSSOP-14 |
| Category | Op-amp/Cmp |
| Pins | 14 |
Ordering variants
Same part, different packaging or reel option.
TS974IPTTS974IPTIYPTTS974IPTIDTTS974IPTILTTS974IPTIYLTTS974IPTIYDTTS974IPTIQTTS974IPTIYQT
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 | VCC | 2.7 | 10 | V | 5 | ||
| Operating free air temperature range | Toper | -40 | 125 | °C | 5 | ||
| Common mode input voltage range | Vicm | -1.35 | 1.35 | V | 6 | ||
| Input offset voltage | Vio | 1 | 5 | mV | 6 | ||
| Input offset voltage over temperature | Vio | 7 | mV | Tmin ≤ Tamb ≤ Tmax | 6 | ||
| Input offset current | Iio | 10 | 150 | nA | Vicm = 0 V, Vo = 0 V | 6 | |
| Input bias current | Iib | 200 | 750 | nA | Vicm = 0 V, Vo = 0 V | 6 | |
| Input bias current over temperature | Iib | 200 | 1000 | nA | Tmin ≤ Tamb ≤ Tmax | 6 | |
| Common mode rejection ratio | CMR | 60 | 85 | dB | Vicm = ±1.35 V | 6 | |
| Supply voltage rejection ratio | SVR | 60 | 70 | dB | VCC = ±2 V to ±3 V | 6 | |
| Large signal voltage gain | Avd | 70 | 80 | RL = 2 kΩ | 6 | ||
| High-level output voltage | VOH | 2 | 2.4 | V | 6 | ||
| Low-level output voltage | VOL | -2.4 | -2 | V | 6 | ||
| Output source current | Isource | 1.5 | 6 | ||||
| Output sink current | Isink | 100 | mA | 6 | |||
| Supply current per amplifier | ICC | 2 | 2.8 | Unity gain, no load | 6 | ||
| Gain bandwidth product | GBP | 8.5 | 12 | MHz | f = 100 kHz, RL = 2 kΩ, CL = 100 pF | 6 | |
| Slew rate | SR | 2.8 | 4 | V/µs | AV = 1, Vin = ±1 V | 6 | |
| Phase margin at unit gain | ∅m | 60 | Degrees | RL = 2 kΩ, CL = 100 pF | 6 | ||
| Gain margin | Gm | 10 | dB | 6 | |||
| Differential input voltage | Vid | -1 | 1 | V | 4 | ||
| Supply voltage | VCC | 12 | V | 4 | |||
| Storage temperature range | Tstg | -65 | 150 | °C | 4 | ||
| Maximum junction temperature | Tj | 150 | °C | 4 | |||
| Lead temperature | 260 | °C | soldering, 10 sec. | 4 | |||
| ESD HBM: human body model | 2 | kV | Human body model | 4 | |||
| ESD MM: machine model | 200 | V | Machine model | 4 | |||
| ESD CDM: charged device model | 1.5 | kV | Charged device model | 4 | |||
| Thermal resistance junction-to-ambient (TSSOP14) | Rthja | 100 | °C/W | Junction-to-ambient; values are typical per note 4 | 4 | ||
| Thermal resistance junction-to-case (TSSOP14) | Rthjc | 32 | °C/W | Junction-to-case; values are typical per note 4 | 4 | ||
| Input offset voltage drift | ΔVio/ΔT | 5 | µV/°C | Vicm = 0 V, Vo = 0 V | 6 | ||
| Equivalent input noise voltage | en | 4 | nV/√Hz | f = 100 kHz | 6 | ||
| Equivalent input noise current | in | 250 | fA/√Hz | f = 1 kHz | 6 | ||
| Total harmonic distortion | THD | 0.003 | % | f = 1 kHz, AV = -1, RL = 10 kΩ | 6 |
CAD (KiCad official)
- Symbol:
TS974IPT - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
ts974ipt-etched.step/ts974ipt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ts974ipt.step/ts974ipt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (18 pp, sha256
8cf0a37b91551215, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).