component
LTC1992CMS8#TRPBF
Public Made by Adomby adom
Analog Devices Differential OpAmps, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLTC1992CMS8#TRPBF
Analog Devices · Differential OpAmps · MSOP-8
LTC1992CMS8#TRPBF 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 | -IN | input | Inverting input of the amplifier; on the LTC1992 it connects directly to the amplifier's P-channel MOSFET input devices. |
| 2 | VOCM | input | Output common mode voltage set pin, a high impedance input that must be connected to a known and controlled voltage and must never be left floating. |
| 3 | +VS | power_in | Positive power supply pin, to be bypassed with 0.1μF capacitors located as close as possible to the supply pin. |
| 4 | +OUT | output | Positive rail-to-rail output of the amplifier, designed to drive capacitive loads as high as 10,000pF. |
| 5 | -OUT | output | Negative rail-to-rail output of the amplifier, designed to drive capacitive loads as high as 10,000pF. |
| 6 | -VS | power_in | Negative power supply pin, to be bypassed with 0.1μF capacitors located as close as possible to the supply pin. |
| 7 | VMID | passive | Mid-supply reference connected to an on-chip resistive voltage divider; if used, bypass with a 0.1μF capacitor to ground, otherwise leave floating. |
| 8 | +IN | input | Noninverting input of the amplifier; on the LTC1992 it connects directly to the amplifier's P-channel MOSFET input devices. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply Voltage Range | VS | 2.7 | 11 | V | 3 | ||
| Supply Current | IS | 0.65 | 0.7 | 1 | mA | VS = 2.7V to 5V | 3 |
| Supply Current | IS | 0.75 | 0.8 | 1.2 | mA | VS = ±5V | 3 |
| Differential Offset Voltage (Input Referred) | VOSDIFF | -2.5 | 0.25 | 2.5 | mV | VS = 5V | 3 |
| Power Supply Rejection Ratio (Input Referred) | PSRR | 75 | 80 | dB | VS = 2.7V to ±5V | 3 | |
| Input Bias Current, VOCM Pin | IBVOCM | -2 | 2 | pA | VS = 2.7V to ±5V | 3 | |
| Voltage at the VMID Pin | VMID | 2.44 | 2.5 | 2.56 | V | 3 | |
| Input Bias Current | IB | 2 | 250 | pA | VS = 2.7V to ±5V | 4 | |
| Input Offset Current | IOS | 0.1 | 100 | pA | VS = 2.7V to ±5V | 4 | |
| Input Resistance | RIN | 500 | MΩ | 4 | |||
| Input Capacitance | CIN | 3 | pF | 4 | |||
| Input Referred Noise Voltage Density | en | 35 | nV/√Hz | f = 1kHz | 4 | ||
| Input Noise Current Density | in | 1 | fA/√Hz | f = 1kHz | 4 | ||
| Common Mode Rejection Ratio (Input Referred) | CMRR | 69 | 90 | dB | VINCM = -0.1V to 3.7V | 4 | |
| Slew Rate | SR | 0.5 | 1.5 | V/μs | Differential output slew rate | 4 | |
| Output Short-Circuit Current Sourcing | ISC | 20 | 30 | mA | VS = 5V, VOUT = 2.5V | 4 | |
| Output Short-Circuit Current Sinking | ISC | 13 | 30 | mA | VS = 5V, VOUT = 2.5V | 4 | |
| Large-Signal Voltage Gain | AVOL | 80 | dB | 4 | |||
| Total Supply Voltage | 12 | V | +VS to -VS | 2 | |||
| Operating Temperature Range | -40 | 85 | °C | LTC1992CMS8 (Note 5) | 2 | ||
| Specified Temperature Range | 0 | 70 | °C | LTC1992CMS8 (Note 6) | 2 | ||
| Storage Temperature Range | -65 | 150 | °C | 2 | |||
| Maximum Junction Temperature | TJMAX | 150 | °C | 2 | |||
| Thermal Resistance, Junction to Ambient | θJA | 250 | °C/W | MS8 package | 2 |
CAD (KiCad official)
- Symbol:
LTC1992CMS8#TRPBF - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
ltc1992cms8-trpbf-etched.step/ltc1992cms8-trpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltc1992cms8-trpbf.step/ltc1992cms8-trpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (42 pp, sha256
9cd142d033bd8c6d, 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).