# LTC6004XT14

**Linearin** · Operational Amplifier · TSSOP-14

LTC6004XT14 from Linearin, in a TSSOP-14. 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. |
| 2 | -INA | input | Amplifier A inverting input; voltage range is from (VS- - 0.1V) to (VS+ + 0.1V). |
| 3 | +INA | input | Amplifier A non-inverting input; same voltage range as -IN, (VS- - 0.1V) to (VS+ + 0.1V). |
| 4 | +VS | power_in | Positive power supply, 1.8 V to 5.5 V at 0 to 70 °C or 2.0 V to 5.5 V at -40 to +125 °C (10 V absolute maximum supply). |
| 5 | +INB | input | Amplifier B non-inverting input; same voltage range as -IN, (VS- - 0.1V) to (VS+ + 0.1V). |
| 6 | -INB | input | Amplifier B inverting input; voltage range is from (VS- - 0.1V) to (VS+ + 0.1V). |
| 7 | OUTB | output | Amplifier B output. |
| 8 | OUTC | output | Amplifier C output. |
| 9 | -INC | input | Amplifier C inverting input; voltage range is from (VS- - 0.1V) to (VS+ + 0.1V). |
| 10 | +INC | input | Amplifier C non-inverting input; same voltage range as -IN, (VS- - 0.1V) to (VS+ + 0.1V). |
| 11 | -VS | power_in | Negative power supply (ground in single-supply use). |
| 12 | +IND | input | Amplifier D non-inverting input; same voltage range as -IN, (VS- - 0.1V) to (VS+ + 0.1V). |
| 13 | -IND | input | Amplifier D inverting input; voltage range is from (VS- - 0.1V) to (VS+ + 0.1V). |
| 14 | OUTD | output | Amplifier D output. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Linearin |
| Package | TSSOP-14 |
| Category | Operational Amplifier/Comparator |
| Pins | 14 |

## 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 |  | 3 |
| Input offset voltage over temperature | VOS | -2.8 |  | 2.8 | mV | TA = −40 to +125 ℃ | 3 |
| Offset voltage drift | VOS TC |  | 1 | 3 | μV/℃ | TA = −40 to +125 ℃ | 3 |
| Power supply rejection ratio | PSRR | 80 | 110 |  | dB | VS = 2.0 to 5.5 V, VCM < VS+ − 2V | 3 |
| Power supply rejection ratio over temperature | PSRR | 75 |  |  | dB | TA = −40 to +125 ℃ | 3 |
| Input bias current | IB |  |  | 150 | pA | TA = +85 ℃ | 3 |
| Input bias current | IB |  |  | 500 | pA | TA = +125 ℃ | 3 |
| Common-mode voltage range | VCM | -0.1 |  | 0.1 | V | Min referenced to VS−, max referenced to VS+ | 3 |
| Common-mode rejection ratio | CMRR | 70 | 83 |  | dB | VS = 5.5 V, VCM = −0.1 to 5.6 V | 3 |
| Common-mode rejection ratio | CMRR | 65 |  |  | dB | VCM = 0 to 5.3 V, TA = −40 to +125 ℃ | 3 |
| Common-mode rejection ratio | CMRR | 65 | 77 |  | dB | VS = 2.0 V, VCM = −0.1 to 2.1 V | 3 |
| Common-mode rejection ratio | CMRR | 60 |  |  | dB | VCM = 0 to 1.8 V, TA = −40 to +125 ℃ | 3 |
| Open-loop voltage gain | AVOL | 90 | 105 |  | dB | RL = 25 kΩ, VO = 0.05 to 3.5 V | 3 |
| Open-loop voltage gain over temperature | AVOL | 85 |  |  | dB | TA = −40 to +125 ℃ | 3 |
| Open-loop voltage gain | AVOL | 85 | 100 |  | dB | RL = 2 kΩ, VO = 0.15 to 3.5 V | 3 |
| Open-loop voltage gain over temperature | AVOL | 80 |  |  | dB | TA = −40 to +125 ℃ | 3 |
| High output voltage swing | VOH |  | 5 | 9 | mV | RL = 25 kΩ | 4 |
| High output voltage swing | VOH |  | 63 | 95 | mV | RL = 2 kΩ | 4 |
| Low output voltage swing | VOL |  | 3.5 | 6 | mV | RL = 25 kΩ | 4 |
| Low output voltage swing | VOL |  | 43 | 65 | mV | RL = 2 kΩ | 4 |
| Short-circuit current | ISC | 45 |  |  | mA | Source current through 10Ω | 4 |
| Short-circuit current | ISC | 55 |  |  | mA | Sink current through 10Ω | 4 |
| Operating supply voltage | VS | 1.8 |  | 5.5 | V | TA = 0 to +70 ℃ | 4 |
| Operating supply voltage | VS | 2 |  | 5.5 | V | TA = −40 to +125 ℃ | 4 |
| Quiescent current (per amplifier) | IQ |  | 75 | 125 | μA |  | 4 |
| Quiescent current (per amplifier) over temperature | IQ |  |  | 160 | μA | TA = −40 to +125 ℃ | 4 |
| Operating temperature range | TA | -40 |  | 125 | ℃ |  | 4 |
| Maximum supply voltage | VS+ to VS- |  |  | 10 | V |  | 2 |
| Signal input terminal voltage |  | -0.5 |  | 0.5 | V | Referenced to VS− (min) and VS+ (max) | 2 |
| Signal input terminal 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 |
| Package thermal resistance, junction to ambient (TSSOP-14L) | θJA |  | 112 |  | ℃/W | TSSOP-14L | 4 |

## CAD (KiCad official)

- Symbol: `LTC6004XT14`
- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`
- 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files: `ltc6004xt14-etched.step` / `ltc6004xt14-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ltc6004xt14.step` / `ltc6004xt14.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/8588945208734466049) (20 pp, sha256 `1142a2d9a692271d`, retrieved 2026-10-18, 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/ltc6004xt14-datasheet.pdf)