# LTC8822XV8

**Linearin** · Operational Amplifier · MSOP-8

LTC8822XV8 from Linearin, in a MSOP-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 | OUTA | output | Amplifier A output, rail-to-rail with short-circuit current of ±45 mA typical. |
| 2 | -INA | input | Inverting input of amplifier A, with input voltage range of VS- - 0.3 V to VS+ + 0.3 V and ±10 mA maximum input current. |
| 3 | +INA | input | Non-inverting input of amplifier A, with input voltage range of VS- - 0.3 V to VS+ + 0.3 V and ±10 mA maximum input current. |
| 4 | -VS | power_in | Negative (lowest) power supply. |
| 5 | +INB | input | Non-inverting input of amplifier B, with input voltage range of VS- - 0.3 V to VS+ + 0.3 V and ±10 mA maximum input current. |
| 6 | -INB | input | Inverting input of amplifier B, with input voltage range of VS- - 0.3 V to VS+ + 0.3 V and ±10 mA maximum input current. |
| 7 | OUTB | output | Amplifier B output, rail-to-rail with short-circuit current of ±45 mA typical. |
| 8 | +VS | power_in | Positive (highest) power supply, operating range 1.8 V to 5.5 V relative to -VS (10.0 V absolute maximum). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Linearin |
| Package | MSOP-8 |
| Category | Operational Amplifier/Comparator |
| 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 | -2.5 | 0.5 | 2.5 | mV | VS = 5.0V, TA = +25℃, VCM = VS/2, VO = VS/2, RL = 10kΩ to VS/2 (table note) | 3 |
| Input offset voltage over temperature | VOS | -2.8 |  | 2.8 | mV | TA = −40 to +125 ℃ | 3 |
| Offset voltage drift | VOS TC | -3 | 0.5 | 3 | μV/℃ | TA = −40 to +125 ℃ | 3 |
| Power supply rejection ratio | PSRR | 98 | 115 |  | dB | VS = 2.0 to 5.5 V, VCM < VS+ − 2V | 3 |
| Power supply rejection ratio over temperature | PSRR | 88 |  |  | dB | TA = −40 to +125 ℃ | 3 |
| Input bias current at +85 ℃ | IB |  |  | 150 | pA | TA = +85 ℃ | 3 |
| Input bias current at +125 ℃ | IB |  |  | 500 | pA | TA = +125 ℃ | 3 |
| Common-mode rejection ratio | CMRR | 76 | 92 |  | dB | VS = 5.5 V, VCM = −0.1 to 5.5 V | 3 |
| Common-mode rejection ratio over temperature | CMRR | 70 |  |  | dB | VCM = 0 to 5.3 V, TA = −40 to +125 ℃ | 3 |
| Common-mode rejection ratio at 2.0 V | CMRR | 72 | 86 |  | dB | VS = 2.0 V, VCM = −0.1 to 2.0 V | 3 |
| Common-mode rejection ratio at 2.0 V over temperature | CMRR | 68 |  |  | dB | VCM = 0 to 1.8 V, TA = −40 to +125 ℃ | 3 |
| Open-loop voltage gain | AVOL | 86 | 97 |  | dB | RL = 25 kΩ, VO = 0.05 to 3.5 V | 3 |
| Open-loop voltage gain over temperature | AVOL | 80 |  |  | dB | RL = 25 kΩ, VO = 0.05 to 3.5 V, TA = −40 to +125 ℃ | 3 |
| Open-loop voltage gain at 5 kΩ | AVOL | 80 | 92 |  | dB | RL = 5 kΩ, VO = 0.15 to 3.5 V | 3 |
| Open-loop voltage gain at 5 kΩ over temperature | AVOL | 74 |  |  | dB | RL = 5 kΩ, VO = 0.15 to 3.5 V, TA = −40 to +125 ℃ | 3 |
| Short-circuit current | ISC | -45 |  | 45 | mA | VS = 5.0V, TA = +25℃, VCM = VS/2, VO = VS/2, RL = 10kΩ to VS/2 (table note) | 4 |
| Operating supply voltage | VS | 1.8 |  | 5.5 | V |  | 4 |
| Quiescent current per amplifier at 2.0 V | IQ |  | 5.2 | 6.5 | μA | VS = 2.0V, TA = +25℃ | 4 |
| Quiescent current per amplifier at 5.5 V | IQ |  | 6.6 | 8.5 | μA | VS = 5.5V, TA = +25℃ | 4 |
| Quiescent current per amplifier over temperature | IQ |  |  | 12 | μA | VS = 5.5V, TA = −40 to +125 ℃ | 4 |
| Operating temperature range | TA | -40 |  | 125 | ℃ |  | 4 |
| Package thermal resistance, MSOP-8L | θJA |  | 216 |  | ℃/W | MSOP-8L | 4 |
| Supply voltage, VS+ to VS− | VS |  |  | 10 | V |  | 2 |
| Signal input terminals current |  | -10 |  | 10 | mA |  | 2 |
| Storage temperature range | Tstg | -65 |  | 150 | ℃ |  | 2 |
| Junction temperature | TJ |  |  | 150 | ℃ |  | 2 |
| Lead temperature range (soldering) |  |  |  | 260 | ℃ | Soldering 10 sec | 2 |
| ESD human body model |  | -5000 |  | 5000 | V | HBM, per MIL-STD-883J / Method 3015.9 | 2 |
| ESD charged device model |  | -2000 |  | 2000 | V | CDM, per ESDA/JEDEC JS-002-2014 | 2 |
| ESD machine model |  | -250 |  | 250 | V | MM, per JESD22-A115C | 2 |

## CAD (KiCad official)

- Symbol: `LTC8822XV8`
- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`
- 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files: `ltc8822xv8-etched.step` / `ltc8822xv8-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ltc8822xv8.step` / `ltc8822xv8.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Linearin datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944436230938624) (21 pp, sha256 `0bd83699f16733f0`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/ltc8822xv8-datasheet.pdf)