# LTC6244HVCMS8#PBF

**Analog Devices** · Operational Amplifier · MSOP-8

LTC6244HVCMS8#PBF from Analog Devices, 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 | OUT A | output | Output of amplifier A, which swings within 35mV of either supply rail. |
| 2 | -IN A | input | Inverting input of amplifier A; the input common mode range extends to the negative supply. |
| 3 | +IN A | input | Non-inverting input of amplifier A; the input common mode range extends to the negative supply. |
| 4 | V- | power_in | Negative supply rail; the datasheet's 5V test conditions use VS = 5V, 0V with this pin at 0V. |
| 5 | +IN B | input | Non-inverting input of amplifier B; the input common mode range extends to the negative supply. |
| 6 | -IN B | input | Inverting input of amplifier B; the input common mode range extends to the negative supply. |
| 7 | OUT B | output | Output of amplifier B, which swings within 35mV of either supply rail. |
| 8 | V+ | power_in | Positive supply rail; the HV version (LTC6244HV) operates from 2.8V to ±5.25V and the total supply absolute maximum is 12V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-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 |  | 50 | 220 | μV | MS8 Package; TA = 25°C; VS = ±5V, 0V, VCM = 0V | 5 |
| Input Offset Voltage | VOS |  |  | 275 | μV | MS8 Package; 0°C to 70°C (l) | 5 |
| Input Offset Voltage | VOS |  |  | 375 | μV | MS8 Package; -40°C to 85°C (l) | 5 |
| Input Offset Voltage Match, Channel-to-Channel | VOS |  | 50 | 250 | μV | MS8 Package; TA = 25°C; Note 5 | 5 |
| Input Offset Voltage Match, Channel-to-Channel | VOS |  |  | 325 | μV | MS8 Package; 0°C to 70°C (l); Note 5 | 5 |
| Input Offset Voltage Match, Channel-to-Channel | VOS |  |  | 400 | μV | MS8 Package; -40°C to 85°C (l); Note 5 | 5 |
| Input Offset Voltage Drift, MS8 | TC VOS |  | 0.7 | 2.5 | μV/°C | MS8 Package; Note 6; over specified temperature range (l) | 5 |
| Input Bias Current | IB |  | 1 | 75 | pA | Notes 4, 7; over specified temperature range (l) | 5 |
| Input Offset Current | IOS |  | 0.5 | 75 | pA | Notes 4, 7; over specified temperature range (l) | 5 |
| Input Noise Voltage Density | en |  | 8 | 12 | nV/√Hz | f = 1kHz | 5 |
| Input Voltage Range | VCM | -5 |  | 3.5 | V | Guaranteed by CMRR; over specified temperature range (l) | 5 |
| Common Mode Rejection | CMRR | 80 | 105 |  | dB | -5V ≤ VCM ≤ 3.5V; over specified temperature range (l) | 5 |
| CMRR Match, Channel-to-Channel | CMRR | 78 | 95 |  | dB | -5V ≤ VCM ≤ 3.5V; Note 5; over specified temperature range (l) | 5 |
| Large Signal Voltage Gain (RL = 10k) | AVOL | 2500 |  |  | V/mV | VO = -3.5V to 3.5V, RL = 10k; temperature sub-row not resolvable from text | 5 |
| Large Signal Voltage Gain (RL = 10k) | AVOL | 1500 |  |  | V/mV | VO = -3.5V to 3.5V, RL = 10k; temperature sub-row not resolvable from text | 5 |
| Large Signal Voltage Gain (RL = 10k) | AVOL | 1200 |  |  | V/mV | VO = -3.5V to 3.5V, RL = 10k; temperature sub-row not resolvable from text | 5 |
| Large Signal Voltage Gain (RL = 1k) | AVOL | 700 |  |  | V/mV | VO = -3.5V to 3.5V, RL = 1k; temperature sub-row not resolvable from text | 5 |
| Large Signal Voltage Gain (RL = 1k) | AVOL | 400 |  |  | V/mV | VO = -3.5V to 3.5V, RL = 1k; temperature sub-row not resolvable from text | 5 |
| Large Signal Voltage Gain (RL = 1k) | AVOL | 300 |  |  | V/mV | VO = -3.5V to 3.5V, RL = 1k; temperature sub-row not resolvable from text | 5 |
| Output Voltage Swing Low, No Load | VOL |  | 15 | 40 | mV | No Load; over specified temperature range (l) | 5 |
| Output Voltage Swing Low, ISINK = 1mA | VOL |  | 45 | 75 | mV | ISINK = 1mA; over specified temperature range (l) | 5 |
| Output Voltage Swing Low, ISINK = 10mA | VOL |  | 360 | 550 | mV | ISINK = 10mA; over specified temperature range (l) | 5 |
| Output Voltage Swing High, No Load | VOH |  | 15 | 40 | mV | No Load; over specified temperature range (l) | 5 |
| Output Voltage Swing High, ISOURCE = 1mA | VOH |  | 45 | 75 | mV | ISOURCE = 1mA; over specified temperature range (l) | 5 |
| Output Voltage Swing High, ISOURCE = 10mA | VOH |  | 360 | 550 | mV | ISOURCE = 10mA; over specified temperature range (l) | 5 |
| Total Supply Voltage (V+ to V-), LTC6244HV |  |  |  | 12 | V |  | 2 |
| Input Current |  | -10 |  | 10 | mA |  | 2 |
| Junction Temperature | TJ |  |  | 150 | °C |  | 2 |
| Storage Temperature Range |  | -65 |  | 150 | °C |  | 2 |
| Lead Temperature (Soldering) |  |  |  | 300 | °C | 10 sec soldering | 2 |
| Supply Operation (LTC6244HV) |  | 2.8 |  | 5.25 | V | Printed as 2.8V to ±5.25V; LTC6244HV | 1 |
| Operating Temperature Range (LTC6244C, HVC grade) |  | -40 |  | 85 | °C | LTC6244C | 2 |
| Specified Temperature Range (LTC6244C, HVC grade) |  | 0 |  | 70 | °C | LTC6244C/LTC6244HVC; Note 3 | 2 |
| Thermal Resistance, Junction-to-Ambient (MS8) | θJA |  | 250 |  | °C/W | MS8 package; TJMAX = 150°C | 2 |

## CAD (KiCad official)

- Symbol: `LTC6244HVCMS8#PBF`
- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`
- 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files: `ltc6244hvcms8-pbf-etched.step` / `ltc6244hvcms8-pbf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ltc6244hvcms8-pbf.step` / `ltc6244hvcms8-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/6244fb.pdf) (26 pp, sha256 `4dfa300bc118057d`, retrieved 2026-10-30, 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/ltc6244hvcms8-pbf-datasheet.pdf)