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LTC1050CS8#TRPBF
Public Made by Adomby adom
Analog Devices Precision Op Amps, SOIC-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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Contents
README
markdownLTC1050CS8#TRPBF
Analog Devices · Precision Op Amps · SOIC-8
LTC1050CS8#TRPBF 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 | NC | unconnected | Not connected internally; the datasheet states pins 1 and 8 are not connected internally, so this pin needs no external connection. |
| 2 | -IN | input | Inverting input; the input voltage must stay between (V+ + 0.3V) and (V- - 0.3V), and the common-mode input range includes ground. |
| 3 | +IN | input | Non-inverting input; the input voltage must stay between (V+ + 0.3V) and (V- - 0.3V), and the common-mode input range includes ground. |
| 4 | V- | power_in | Negative supply rail; total supply voltage (V+ to V-) must not exceed 18V, and single-supply operation is specified from 4.75V to 16V. |
| 5 | EXT CLOCK INPUT | input | Optional external clock input (TTL compatible at ±5V supplies) that sets the sampling frequency at one quarter of the clock frequency; leave it floating and avoid capacitive loading when not used. |
| 6 | OUT | output | Amplifier output, which swings to ground and reaches ±4.7V minimum into a 10k load, with short-circuit duration indefinite. |
| 7 | V+ | power_in | Positive supply rail; total supply voltage (V+ to V-) must not exceed 18V, and single-supply operation is specified from 4.75V to 16V. |
| 8 | NC | unconnected | Not connected internally; the datasheet states pins 1 and 8 are not connected internally, so this pin needs no external connection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| 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 | -5 | 0.5 | 5 | µV | 3 | ||
| Average Input Offset Drift | -0.05 | 0.01 | 0.05 | µV/°C | ● full operating temperature range | 3 | |
| Input Offset Current | -125 | 20 | 125 | pA | 3 | ||
| Input Offset Current | -200 | 200 | pA | ● full operating temperature range | 3 | ||
| Input Bias Current | -75 | 10 | 75 | pA | 3 | ||
| Input Bias Current | -150 | 150 | pA | ● full operating temperature range | 3 | ||
| Common Mode Rejection Ratio | 114 | 130 | dB | VCM = V- to 2.7V | 3 | ||
| Common Mode Rejection Ratio | 110 | dB | ● full operating temperature range | 3 | |||
| Power Supply Rejection Ratio | 120 | 140 | dB | VS = ±2.375V to ±8V; ● full operating temperature range | 3 | ||
| Large-Signal Voltage Gain | 120 | 160 | dB | RL = 10k, VOUT = ±4V; ● full operating temperature range | 3 | ||
| Maximum Output Voltage Swing | -4.7 | 4.85 | 4.7 | V | RL = 10k; ● full operating temperature range | 3 | |
| Supply Current | 1 | 1.5 | mA | No load | 3 | ||
| Supply Current | 2.3 | mA | ● full operating temperature range | 3 | |||
| Total Supply Voltage (V+ to V-) | 18 | V | 2 | ||||
| Storage Temperature Range | -65 | 150 | °C | 2 | |||
| Lead Temperature (Soldering) | 300 | °C | 10 sec | 2 | |||
| Junction Temperature | TJMAX | 150 | °C | 2 | |||
| Operating Temperature Range | -40 | 85 | °C | LTC1050AC/C | 2 | ||
| Single Supply Operating Voltage | 4.75 | 16 | V | Single supply operation (features list) | 1 | ||
| Thermal Resistance Junction-to-Ambient | θJA | 150 | °C/W | S8 (8-lead plastic SO) package | 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 | copper | Connectors, switches, relay contacts, sockets, resistors, solder and even copper wire are all candidates for thermal | 6 |
CAD (KiCad official)
- Symbol:
LTC1050CS8#TRPBF - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ltc1050cs8-trpbf-etched.step/ltc1050cs8-trpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltc1050cs8-trpbf.step/ltc1050cs8-trpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (16 pp, sha256
0a504efb97b560e2, retrieved 2026-10-18, tier: lcsc) - 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).