component
TS951IDT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SO-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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TS951IDT
STMicroelectronics · Operational Amplifier · SO-8
TS951IDT from STMicroelectronics, in a SO-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 connect pin, not internally connected per the TS951ID pinout. |
| 2 | Inverting input 1 | input | Inverting input of the amplifier; input voltage range VDD - 0.2 V to VCC + 0.2 V, differential input limited to ±1 V. |
| 3 | Non-inverting input 1 | input | Non-inverting input of the amplifier; input voltage range VDD - 0.2 V to VCC + 0.2 V, differential input limited to ±1 V. |
| 4 | VDD | power_in | Negative supply rail (ground in single-supply use, VDD = 0 V in the electrical characteristics). |
| 5 | NC | unconnected | No connect pin, not internally connected per the TS951ID pinout. |
| 6 | Output 2 | output | Rail-to-rail amplifier output, drawing from the VDD to VCC supply; short-circuit current typically 10 mA. |
| 7 | VCC | power_in | Positive supply, operating range 2.7 V to 12 V, absolute maximum 14 V. |
| 8 | NC | unconnected | No connect pin, not internally connected per the TS951ID pinout. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SO-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 |
|---|---|---|---|---|---|---|---|
| Input offset voltage | Vio | 6 | mV | VCC = 3 V, VDD = 0 V, RL to VCC/2, Tamb = 25 °C | 4 | ||
| Input offset voltage over temperature | Vio | 8 | mV | VCC = 3 V, Tmin ≤ Tamb ≤ Tmax | 4 | ||
| Input offset current | Iio | 1 | 30 | nA | VCC = 3 V, Tamb = 25 °C | 4 | |
| Input offset current over temperature | Iio | 80 | nA | VCC = 3 V, Tmin ≤ Tamb ≤ Tmax | 4 | ||
| Input bias current | Iib | 35 | 100 | nA | VCC = 3 V, Vicm = VCC/2 | 4 | |
| Input bias current over temperature | Iib | 200 | nA | VCC = 3 V, Tmin ≤ Tamb ≤ Tmax | 4 | ||
| Common mode rejection ratio | CMR | 50 | 80 | VCC = 3 V, Tamb = 25 °C | 4 | ||
| Supply voltage rejection ratio | SVR | 60 | 80 | dB | VCC = 2.7 V to 3.3 V | 4 | |
| Large signal voltage gain | Avd | 80 | VCC = 3 V, Vo = 2 Vpk-pk, RL = 600 Ω | 4 | |||
| High level output voltage | VOH | 2.8 | 2.9 | V | VCC = 3 V, RL = 600 Ω | 4 | |
| Low level output voltage | VOL | 80 | 250 | mV | VCC = 3 V, RL = 600 Ω | 4 | |
| Supply current (per amplifier) | ICC | 0.9 | 1.3 | VCC = 3 V, no load, Vicm = VCC/2 | 4 | ||
| Input offset voltage drift | ∆Vio/∆T | 2 | µV/°C | VCC = 3 V | 4 | ||
| Gain bandwidth product | GBP | 3 | MHz | VCC = 3 V, RL = 2 kΩ | 4 | ||
| Slew rate | SR | 1 | V/µs | VCC = 3 V | 4 | ||
| Phase margin at unit gain | Øm | 60 | Degrees | VCC = 3 V, RL = 600 Ω, CL = 100 pF | 4 | ||
| Gain margin | Gm | 10 | dB | VCC = 3 V, RL = 600 Ω, CL = 100 pF | 4 | ||
| Equivalent input noise voltage | en | 25 | nV / √Hz | VCC = 3 V, f = 1 kHz | 4 | ||
| Total harmonic distortion | THD | 0.01 | % | VCC = 3 V, Vout = 4 Vpk-pk, F = 10 kHz, AV = 2, RL = 10 kΩ | 4 | ||
| Output short-circuit current | Isc | 10 | mA | VCC = 3 V | 4 | ||
| Input offset voltage | Vio | 6 | mV | VCC = 5 V, VDD = 0 V, RL to VCC/2, Tamb = 25 °C | 5 | ||
| Input offset voltage over temperature | Vio | 8 | mV | VCC = 5 V, Tmin ≤ Tamb ≤ Tmax | 5 | ||
| Input offset current | Iio | 1 | 30 | nA | VCC = 5 V, Vicm = VCC/2 | 5 | |
| Input offset current over temperature | Iio | 80 | nA | VCC = 5 V, Tmin ≤ Tamb ≤ Tmax | 5 | ||
| Input bias current | Iib | 35 | 100 | nA | VCC = 5 V, Vicm = VCC/2 | 5 | |
| Input bias current over temperature | Iib | 200 | nA | VCC = 5 V, Tmin ≤ Tamb ≤ Tmax | 5 | ||
| Common mode rejection ratio | CMR | 50 | 80 | VCC = 5 V, Tamb = 25 °C | 5 | ||
| Supply voltage rejection ratio | SVR | 60 | 80 | dB | VCC = 2.7 V to 3.3 V | 5 | |
| Large signal voltage gain | Avd | 86 | VCC = 5 V, Vo = 2 Vpk-pk, RL = 600 Ω | 5 | |||
| High level output voltage | VOH | 4.7 | 4.8 | V | VCC = 5 V, RL = 600 Ω | 5 | |
| Low level output voltage | VOL | 80 | 300 | mV | VCC = 5 V, RL = 600 Ω | 5 | |
| Supply current (per amplifier) | ICC | 0.95 | 1.4 | VCC = 5 V, no load, Vicm = VCC/2 | 5 | ||
| Input offset voltage drift | ∆Vio/∆T | 2 | µV/°C | VCC = 5 V | 5 | ||
| Gain bandwidth product | GBP | 3 | MHz | VCC = 5 V, RL = 2 kΩ | 5 | ||
| Slew rate | SR | 1 | V/µs | VCC = 5 V | 5 | ||
| Phase margin at unit gain | Øm | 60 | Degrees | VCC = 5 V, RL = 600 Ω, CL = 100 pF | 5 | ||
| Gain margin | Gm | 10 | dB | VCC = 5 V, RL = 600 Ω, CL = 100 pF | 5 | ||
| Equivalent input noise voltage | en | 25 | nV / √Hz | VCC = 5 V, f = 1 kHz | 5 | ||
| Total harmonic distortion | THD | 0.01 | % | VCC = 5 V, Vout = 4 Vpk-pk, F = 10 kHz, AV = 2, RL = 10 kΩ | 5 | ||
| Output short-circuit current | Isc | 10 | mA | VCC = 5 V | 5 | ||
| Supply voltage | VCC | 14 | V | Do not exceed 14 V (absolute maximum) | 2 | ||
| Differential input voltage | Vid | -1 | 1 | V | If Vid > ±1 V, input current must not exceed ±1 mA | 2 | |
| Storage temperature range | Tstg | -65 | 150 | °C | 2 | ||
| Maximum junction temperature | Tj | 150 | °C | 2 | |||
| ESD HBM (human body model) | HBM | 1 | kV | TS951 device | 2 | ||
| ESD MM (machine model) | MM | 120 | V | Machine model | 2 | ||
| ESD CDM (charged device model) | CDM | 1.5 | kV | TS951 device | 2 | ||
| Latch-up immunity | Latch-up | 200 | mA | 2 | |||
| Lead temperature (soldering) | 260 | °C | Soldering, 10 s | 2 | |||
| Thermal resistance junction-to-ambient, SO8 | Rthja | 125 | °C/W | SO8 package; typical value | 2 | ||
| Thermal resistance junction-to-case, SO8 | Rthjc | 40 | °C/W | SO8 package; typical value | 2 | ||
| Supply voltage (operating) | VCC | 2.7 | 12 | V | 3 | ||
| Operating free air temperature range | Toper | -40 | 125 | °C | 3 |
CAD (KiCad official)
- Symbol:
TS951IDT - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files:
ts951idt-etched.step/ts951idt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ts951idt.step/ts951idt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (15 pp, sha256
aba0323120db01af, retrieved 2026-10-21, 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).
# TS951IDT
**STMicroelectronics** · Operational Amplifier · SO-8
TS951IDT from STMicroelectronics, in a SO-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 connect pin, not internally connected per the TS951ID pinout. |
| 2 | Inverting input 1 | input | Inverting input of the amplifier; input voltage range VDD - 0.2 V to VCC + 0.2 V, differential input limited to ±1 V. |
| 3 | Non-inverting input 1 | input | Non-inverting input of the amplifier; input voltage range VDD - 0.2 V to VCC + 0.2 V, differential input limited to ±1 V. |
| 4 | VDD | power_in | Negative supply rail (ground in single-supply use, VDD = 0 V in the electrical characteristics). |
| 5 | NC | unconnected | No connect pin, not internally connected per the TS951ID pinout. |
| 6 | Output 2 | output | Rail-to-rail amplifier output, drawing from the VDD to VCC supply; short-circuit current typically 10 mA. |
| 7 | VCC | power_in | Positive supply, operating range 2.7 V to 12 V, absolute maximum 14 V. |
| 8 | NC | unconnected | No connect pin, not internally connected per the TS951ID pinout. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SO-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 |
|---|---|---|---|---|---|---|---|
| Input offset voltage | Vio | | | 6 | mV | VCC = 3 V, VDD = 0 V, RL to VCC/2, Tamb = 25 °C | 4 |
| Input offset voltage over temperature | Vio | | | 8 | mV | VCC = 3 V, Tmin ≤ Tamb ≤ Tmax | 4 |
| Input offset current | Iio | | 1 | 30 | nA | VCC = 3 V, Tamb = 25 °C | 4 |
| Input offset current over temperature | Iio | | | 80 | nA | VCC = 3 V, Tmin ≤ Tamb ≤ Tmax | 4 |
| Input bias current | Iib | | 35 | 100 | nA | VCC = 3 V, Vicm = VCC/2 | 4 |
| Input bias current over temperature | Iib | | | 200 | nA | VCC = 3 V, Tmin ≤ Tamb ≤ Tmax | 4 |
| Common mode rejection ratio | CMR | 50 | 80 | | | VCC = 3 V, Tamb = 25 °C | 4 |
| Supply voltage rejection ratio | SVR | 60 | 80 | | dB | VCC = 2.7 V to 3.3 V | 4 |
| Large signal voltage gain | Avd | 80 | | | | VCC = 3 V, Vo = 2 Vpk-pk, RL = 600 Ω | 4 |
| High level output voltage | VOH | 2.8 | 2.9 | | V | VCC = 3 V, RL = 600 Ω | 4 |
| Low level output voltage | VOL | | 80 | 250 | mV | VCC = 3 V, RL = 600 Ω | 4 |
| Supply current (per amplifier) | ICC | | 0.9 | 1.3 | | VCC = 3 V, no load, Vicm = VCC/2 | 4 |
| Input offset voltage drift | ∆Vio/∆T | | 2 | | µV/°C | VCC = 3 V | 4 |
| Gain bandwidth product | GBP | | 3 | | MHz | VCC = 3 V, RL = 2 kΩ | 4 |
| Slew rate | SR | | 1 | | V/µs | VCC = 3 V | 4 |
| Phase margin at unit gain | Øm | | 60 | | Degrees | VCC = 3 V, RL = 600 Ω, CL = 100 pF | 4 |
| Gain margin | Gm | | 10 | | dB | VCC = 3 V, RL = 600 Ω, CL = 100 pF | 4 |
| Equivalent input noise voltage | en | | 25 | | nV / √Hz | VCC = 3 V, f = 1 kHz | 4 |
| Total harmonic distortion | THD | | 0.01 | | % | VCC = 3 V, Vout = 4 Vpk-pk, F = 10 kHz, AV = 2, RL = 10 kΩ | 4 |
| Output short-circuit current | Isc | | 10 | | mA | VCC = 3 V | 4 |
| Input offset voltage | Vio | | | 6 | mV | VCC = 5 V, VDD = 0 V, RL to VCC/2, Tamb = 25 °C | 5 |
| Input offset voltage over temperature | Vio | | | 8 | mV | VCC = 5 V, Tmin ≤ Tamb ≤ Tmax | 5 |
| Input offset current | Iio | | 1 | 30 | nA | VCC = 5 V, Vicm = VCC/2 | 5 |
| Input offset current over temperature | Iio | | | 80 | nA | VCC = 5 V, Tmin ≤ Tamb ≤ Tmax | 5 |
| Input bias current | Iib | | 35 | 100 | nA | VCC = 5 V, Vicm = VCC/2 | 5 |
| Input bias current over temperature | Iib | | | 200 | nA | VCC = 5 V, Tmin ≤ Tamb ≤ Tmax | 5 |
| Common mode rejection ratio | CMR | 50 | 80 | | | VCC = 5 V, Tamb = 25 °C | 5 |
| Supply voltage rejection ratio | SVR | 60 | 80 | | dB | VCC = 2.7 V to 3.3 V | 5 |
| Large signal voltage gain | Avd | 86 | | | | VCC = 5 V, Vo = 2 Vpk-pk, RL = 600 Ω | 5 |
| High level output voltage | VOH | 4.7 | 4.8 | | V | VCC = 5 V, RL = 600 Ω | 5 |
| Low level output voltage | VOL | | 80 | 300 | mV | VCC = 5 V, RL = 600 Ω | 5 |
| Supply current (per amplifier) | ICC | | 0.95 | 1.4 | | VCC = 5 V, no load, Vicm = VCC/2 | 5 |
| Input offset voltage drift | ∆Vio/∆T | | 2 | | µV/°C | VCC = 5 V | 5 |
| Gain bandwidth product | GBP | | 3 | | MHz | VCC = 5 V, RL = 2 kΩ | 5 |
| Slew rate | SR | | 1 | | V/µs | VCC = 5 V | 5 |
| Phase margin at unit gain | Øm | | 60 | | Degrees | VCC = 5 V, RL = 600 Ω, CL = 100 pF | 5 |
| Gain margin | Gm | | 10 | | dB | VCC = 5 V, RL = 600 Ω, CL = 100 pF | 5 |
| Equivalent input noise voltage | en | | 25 | | nV / √Hz | VCC = 5 V, f = 1 kHz | 5 |
| Total harmonic distortion | THD | | 0.01 | | % | VCC = 5 V, Vout = 4 Vpk-pk, F = 10 kHz, AV = 2, RL = 10 kΩ | 5 |
| Output short-circuit current | Isc | | 10 | | mA | VCC = 5 V | 5 |
| Supply voltage | VCC | | | 14 | V | Do not exceed 14 V (absolute maximum) | 2 |
| Differential input voltage | Vid | -1 | | 1 | V | If Vid > ±1 V, input current must not exceed ±1 mA | 2 |
| Storage temperature range | Tstg | -65 | | 150 | °C | | 2 |
| Maximum junction temperature | Tj | | | 150 | °C | | 2 |
| ESD HBM (human body model) | HBM | | | 1 | kV | TS951 device | 2 |
| ESD MM (machine model) | MM | | | 120 | V | Machine model | 2 |
| ESD CDM (charged device model) | CDM | | | 1.5 | kV | TS951 device | 2 |
| Latch-up immunity | Latch-up | | | 200 | mA | | 2 |
| Lead temperature (soldering) | | | | 260 | °C | Soldering, 10 s | 2 |
| Thermal resistance junction-to-ambient, SO8 | Rthja | | 125 | | °C/W | SO8 package; typical value | 2 |
| Thermal resistance junction-to-case, SO8 | Rthjc | | 40 | | °C/W | SO8 package; typical value | 2 |
| Supply voltage (operating) | VCC | 2.7 | | 12 | V | | 3 |
| Operating free air temperature range | Toper | -40 | | 125 | °C | | 3 |
## CAD (KiCad official)
- Symbol: `TS951IDT`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files: `ts951idt-etched.step` / `ts951idt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ts951idt.step` / `ts951idt.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589839260766400512) (15 pp, sha256 `aba0323120db01af`, retrieved 2026-10-21, 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).
[Datasheet PDF](docs/ts951idt-datasheet.pdf)