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LT1112MPS8#PBF
Public Made by Adomby adom
Analog Devices Precision OpAmps, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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LT1112MPS8#PBF
Analog Devices · Precision OpAmps · SOIC-8
LT1112MPS8#PBF from Analog Devices, 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 | OUT A | output | Output of amplifier A; the datasheet states output short-circuit duration is indefinite. |
| 2 | -IN A | input | Inverting input of amplifier A; input protection diodes conduct heavily if the differential input exceeds 1V unless limiting resistance is used. |
| 3 | +IN A | input | Noninverting input of amplifier A; input voltage should never exceed the supply voltages by more than a diode drop. |
| 4 | V- | power_in | Negative supply rail; minimum operating supply is ±1.0V and absolute maximum supply is ±20V. |
| 5 | +IN B | input | Noninverting input of amplifier B; input voltage should never exceed the supply voltages by more than a diode drop. |
| 6 | -IN B | input | Inverting input of amplifier B; input protection diodes conduct heavily if the differential input exceeds 1V unless limiting resistance is used. |
| 7 | OUT B | output | Output of amplifier B; the datasheet states output short-circuit duration is indefinite. |
| 8 | V+ | power_in | Positive supply rail; minimum operating supply is ±1.0V and absolute maximum supply is ±20V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8 |
| Category | Amplifiers |
| 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 | VOS | 25 | 75 | µV | VS = ±15V, VCM = 0V, TA = 25°C | 3 | |
| Input Offset Voltage | VOS | 45 | 130 | µV | VS = ±1.0V, TA = 25°C | 3 | |
| Input Offset Voltage (MPS8, full temperature) | VOS | 45 | 160 | µV | LT1112MPS8, VS = ±15V, -55°C ≤ TA ≤ 125°C | 4 | |
| Average Input Offset Voltage Drift (MPS8) | ∆VOS/∆Temp | 0.4 | 1.3 | µV/°C | LT1112MPS8, -55°C ≤ TA ≤ 125°C | 4 | |
| Input Bias Current | IB | 80 | 280 | pA | VS = ±15V, VCM = 0V, TA = 25°C | 3 | |
| Input Bias Current | IB | 170 | 700 | pA | VS = ±15V, -55°C ≤ TA ≤ 125°C | 4 | |
| Common Mode Rejection Ratio | CMRR | 115 | 136 | dB | VCM = ±13.5V, VS = ±15V, TA = 25°C | 3 | |
| Common Mode Rejection Ratio | CMRR | 111 | 130 | dB | VCM = ±13.5V, -55°C ≤ TA ≤ 125°C | 4 | |
| Power Supply Rejection Ratio | PSRR | 110 | 124 | dB | VS = ±1.2V to ±20V, -55°C ≤ TA ≤ 125°C | 4 | |
| Large-Signal Voltage Gain | AVOL | 800 | 5000 | V/mV | VO = ±12V, RL = 10kΩ, TA = 25°C | 3 | |
| Large-Signal Voltage Gain | AVOL | 400 | 2500 | V/mV | VO = ±12V, RL = 10kΩ, -55°C ≤ TA ≤ 125°C | 4 | |
| Large-Signal Voltage Gain | AVOL | 170 | 500 | V/mV | VO = ±10V, RL = 2kΩ, -55°C ≤ TA ≤ 125°C | 4 | |
| Supply Current per Amplifier | IS | 400 | 450 | µA | VS = ±15V, VCM = 0V, TA = 25°C | 3 | |
| Supply Current per Amplifier | IS | 380 | 530 | µA | VS = ±15V, -55°C ≤ TA ≤ 125°C | 4 | |
| Total Supply Voltage | VS | 20 | V | 2 | |||
| Differential Input Current | 10 | mA | 2 | ||||
| Input Voltage (Equal to Supply Voltage) | 20 | V | 2 | ||||
| Storage Temperature Range | TSTG | -65 | 150 | °C | 2 | ||
| Lead Temperature (Soldering, 10 sec) | 300 | °C | 10 sec soldering | 2 | |||
| Operating Temperature Range | TA | -55 | 125 | °C | LT1112MPS8 | 2 | |
| Thermal Resistance, Junction-to-Ambient | θJA | 190 | °C/W | TJMAX = 150°C | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE (1.143, 1.651) OR TIN PLATE LEADS | 13 |
CAD (KiCad official)
- Symbol:
LT1112MPS8#PBF - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
lt1112mps8-pbf-etched.step/lt1112mps8-pbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lt1112mps8-pbf.step/lt1112mps8-pbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (16 pp, sha256
d068255ad19a80f1, retrieved 2026-10-28, 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).
# LT1112MPS8#PBF
**Analog Devices** · Precision OpAmps · SOIC-8
LT1112MPS8#PBF from Analog Devices, 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 | OUT A | output | Output of amplifier A; the datasheet states output short-circuit duration is indefinite. |
| 2 | -IN A | input | Inverting input of amplifier A; input protection diodes conduct heavily if the differential input exceeds 1V unless limiting resistance is used. |
| 3 | +IN A | input | Noninverting input of amplifier A; input voltage should never exceed the supply voltages by more than a diode drop. |
| 4 | V- | power_in | Negative supply rail; minimum operating supply is ±1.0V and absolute maximum supply is ±20V. |
| 5 | +IN B | input | Noninverting input of amplifier B; input voltage should never exceed the supply voltages by more than a diode drop. |
| 6 | -IN B | input | Inverting input of amplifier B; input protection diodes conduct heavily if the differential input exceeds 1V unless limiting resistance is used. |
| 7 | OUT B | output | Output of amplifier B; the datasheet states output short-circuit duration is indefinite. |
| 8 | V+ | power_in | Positive supply rail; minimum operating supply is ±1.0V and absolute maximum supply is ±20V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8 |
| Category | Amplifiers |
| 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 | VOS | | 25 | 75 | µV | VS = ±15V, VCM = 0V, TA = 25°C | 3 |
| Input Offset Voltage | VOS | | 45 | 130 | µV | VS = ±1.0V, TA = 25°C | 3 |
| Input Offset Voltage (MPS8, full temperature) | VOS | | 45 | 160 | µV | LT1112MPS8, VS = ±15V, -55°C ≤ TA ≤ 125°C | 4 |
| Average Input Offset Voltage Drift (MPS8) | ∆VOS/∆Temp | | 0.4 | 1.3 | µV/°C | LT1112MPS8, -55°C ≤ TA ≤ 125°C | 4 |
| Input Bias Current | IB | | 80 | 280 | pA | VS = ±15V, VCM = 0V, TA = 25°C | 3 |
| Input Bias Current | IB | | 170 | 700 | pA | VS = ±15V, -55°C ≤ TA ≤ 125°C | 4 |
| Common Mode Rejection Ratio | CMRR | 115 | 136 | | dB | VCM = ±13.5V, VS = ±15V, TA = 25°C | 3 |
| Common Mode Rejection Ratio | CMRR | 111 | 130 | | dB | VCM = ±13.5V, -55°C ≤ TA ≤ 125°C | 4 |
| Power Supply Rejection Ratio | PSRR | 110 | 124 | | dB | VS = ±1.2V to ±20V, -55°C ≤ TA ≤ 125°C | 4 |
| Large-Signal Voltage Gain | AVOL | 800 | | 5000 | V/mV | VO = ±12V, RL = 10kΩ, TA = 25°C | 3 |
| Large-Signal Voltage Gain | AVOL | 400 | | 2500 | V/mV | VO = ±12V, RL = 10kΩ, -55°C ≤ TA ≤ 125°C | 4 |
| Large-Signal Voltage Gain | AVOL | 170 | | 500 | V/mV | VO = ±10V, RL = 2kΩ, -55°C ≤ TA ≤ 125°C | 4 |
| Supply Current per Amplifier | IS | | 400 | 450 | µA | VS = ±15V, VCM = 0V, TA = 25°C | 3 |
| Supply Current per Amplifier | IS | | 380 | 530 | µA | VS = ±15V, -55°C ≤ TA ≤ 125°C | 4 |
| Total Supply Voltage | VS | | | 20 | V | | 2 |
| Differential Input Current | | | | 10 | mA | | 2 |
| Input Voltage (Equal to Supply Voltage) | | | | 20 | V | | 2 |
| Storage Temperature Range | TSTG | -65 | | 150 | °C | | 2 |
| Lead Temperature (Soldering, 10 sec) | | | | 300 | °C | 10 sec soldering | 2 |
| Operating Temperature Range | TA | -55 | | 125 | °C | LT1112MPS8 | 2 |
| Thermal Resistance, Junction-to-Ambient | θJA | | 190 | | °C/W | TJMAX = 150°C | 2 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | | tin | NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE (1.143, 1.651) OR TIN PLATE LEADS | 13 |
## CAD (KiCad official)
- Symbol: `LT1112MPS8#PBF`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `lt1112mps8-pbf-etched.step` / `lt1112mps8-pbf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lt1112mps8-pbf.step` / `lt1112mps8-pbf.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Analog Devices datasheet](https://www.analog.com/media/en/technical-documentation/data-sheets/111214fb.pdf) (16 pp, sha256 `d068255ad19a80f1`, retrieved 2026-10-28, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/lt1112mps8-pbf-datasheet.pdf)