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LT1801CMS8#PBF
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Analog Devices Operational Amplifier, 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
markdownLT1801CMS8#PBF
Analog Devices · Operational Amplifier · MSOP-8
LT1801CMS8#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 20mV of either supply rail with the datasheet's typical loading. |
| 2 | -IN A | input | Inverting input of amplifier A; the inputs can be driven beyond the supplies without damage or phase reversal of the output. |
| 3 | +IN A | input | Non-inverting input of amplifier A; the input common mode range includes both supply rails (0 to VS). |
| 4 | V- | power_in | Negative supply rail; the part operates from 2.3V to 12.6V total supply (single or split supplies), with V- as the lower rail. |
| 5 | +IN B | input | Non-inverting input of amplifier B; the input common mode range includes both supply rails (0 to VS). |
| 6 | -IN B | input | Inverting input of amplifier B; the inputs can be driven beyond the supplies without damage or phase reversal of the output. |
| 7 | OUT B | output | Output of amplifier B, which swings within 20mV of either supply rail with the datasheet's typical loading. |
| 8 | V+ | power_in | Positive supply rail; the total supply voltage (V- to V+) must not exceed 12.6V per the absolute maximum ratings. |
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 |
|---|---|---|---|---|---|---|---|
| Input Current | -10 | 10 | mA | Note 2: differential input voltage above 1.4V; input current must be limited | 2 | ||
| Storage Temperature Range | -65 | 150 | °C | 2 | |||
| Junction Temperature | 150 | °C | 2 | ||||
| Operating Temperature Range | -40 | 85 | °C | Note 4 | 2 | ||
| Supply voltage (single or split) | 2.3 | 12.6 | V | Features: low voltage operation | 1 | ||
| Input Offset Voltage (MS8) | VOS | 140 | 500 | μV | VCM = 0V (MS8), TA = 25°C | 3 | |
| Input Offset Voltage | VOS | 0.5 | 3 | mV | VCM = VS, TA = 25°C | 3 | |
| Input Offset Shift | ΔVOS | 20 | 185 | μV | VCM = 0V to VS, 1.5V, TA = 25°C | 3 | |
| Input Bias Current | IB | 25 | 250 | nA | VCM = 1V, TA = 25°C | 3 | |
| Input Bias Current | IB | 500 | 1500 | nA | VCM = VS, TA = 25°C | 3 | |
| Input Offset Current | IOS | 25 | 200 | nA | VCM = 1V, TA = 25°C | 3 | |
| Large-Signal Voltage Gain | AVOL | 35 | 85 | V/mV | VS = 5V, VO = 0.5V to 4.5V, RL = 1k at VS/2, TA = 25°C | 3 | |
| Large-Signal Voltage Gain | AVOL | 3.5 | 8 | V/mV | VS = 5V, VO = 1V to 4V, RL = 100Ω at VS/2, TA = 25°C | 3 | |
| Large-Signal Voltage Gain | AVOL | 30 | 85 | V/mV | VS = 3V, VO = 0.5V to 2.5V, RL = 1k at VS/2, TA = 25°C | 3 | |
| Common Mode Rejection Ratio | CMRR | 85 | 105 | dB | VS = 5V, VCM = 0V to 3.5V, TA = 25°C | 3 | |
| Common Mode Rejection Ratio | CMRR | 78 | 97 | dB | VS = 3V, VCM = 0V to 1.5V, TA = 25°C | 3 | |
| Input Common Mode Range | 0 | V | Upper limit printed as VS; TA = 25°C | 3 | |||
| Power Supply Rejection Ratio | PSRR | 78 | 97 | dB | VS = 2.5V to 10V, VCM = 0V, TA = 25°C | 3 | |
| Minimum Supply Voltage | 2.3 | 2.5 | V | TA = 25°C | 3 | ||
| Output Voltage Swing Low | VOL | 16 | 60 | mV | No load, TA = 25°C | 3 | |
| Output Voltage Swing Low | VOL | 85 | 200 | mV | ISINK = 5mA, TA = 25°C | 3 | |
| Output Voltage Swing Low | VOL | 225 | 500 | mV | ISINK = 20mA, TA = 25°C | 3 | |
| Output Voltage Swing High | VOH | 18 | 60 | mV | No load, TA = 25°C | 3 | |
| Output Voltage Swing High | VOH | 120 | 250 | mV | ISOURCE = 5mA, TA = 25°C | 3 | |
| Output Voltage Swing High | VOH | 450 | 800 | mV | ISOURCE = 20mA, TA = 25°C | 3 | |
| Short-Circuit Current | ISC | 20 | 45 | mA | VS = 5V, TA = 25°C | 3 | |
| Short-Circuit Current | ISC | 20 | 40 | mA | VS = 3V, TA = 25°C | 3 | |
| Supply Current per Amplifier | IS | 1.6 | 2 | mA | TA = 25°C | 3 | |
| Gain Bandwidth Product | GBW | 40 | 80 | MHz | Frequency = 2MHz, TA = 25°C | 3 | |
| Slew Rate | SR | 12.5 | 25 | V/μs | VS = 5V, AV = -1, RL = 1k, VO = 1V to 4V, TA = 25°C | 3 | |
| Input Offset Voltage (MS8) | VOS | 140 | 650 | μV | VCM = 0V (MS8), 0°C to 70°C | 4 | |
| Input Offset Voltage | VOS | 0.6 | 3.5 | mV | VCM = VS, 0°C to 70°C | 4 | |
| Input Offset Shift | ΔVOS | 30 | 275 | μV | VCM = 0V to VS, 1.5V, 0°C to 70°C | 4 | |
| Input Offset Voltage Drift | VOS TC | 1.5 | 5 | μV/°C | 0°C to 70°C; not 100% tested (Note 8) | 4 | |
| Input Bias Current | IB | 50 | 300 | nA | VCM = 1V, 0°C to 70°C | 4 | |
| Input Bias Current | IB | 550 | 2000 | nA | VCM = VS, 0.2V, 0°C to 70°C | 4 | |
| Input Offset Current | IOS | 25 | 300 | nA | VCM = 1V, 0°C to 70°C | 4 | |
| Large-Signal Voltage Gain | AVOL | 25 | 75 | V/mV | VS = 5V, VO = 0.5V to 4.5V, RL = 1k at VS/2, 0°C to 70°C | 4 | |
| Large-Signal Voltage Gain | AVOL | 2.5 | 6 | V/mV | VS = 5V, VO = 1V to 4V, RL = 100Ω at VS/2, 0°C to 70°C | 4 | |
| Large-Signal Voltage Gain | AVOL | 20 | 75 | V/mV | VS = 3V, VO = 0.5V to 2.5V, RL = 1k at VS/2, 0°C to 70°C | 4 | |
| Common Mode Rejection Ratio | CMRR | 82 | 101 | dB | VS = 5V, VCM = 0V to 3.5V, 0°C to 70°C | 4 | |
| Common Mode Rejection Ratio | CMRR | 74 | 93 | dB | VS = 3V, VCM = 0V to 1.5V, 0°C to 70°C | 4 | |
| Power Supply Rejection Ratio | PSRR | 74 | 91 | dB | VS = 2.5V to 10V, VCM = 0V, 0°C to 70°C | 4 | |
| Minimum Supply Voltage | 2.3 | 2.5 | V | 0°C to 70°C | 4 | ||
| Output Voltage Swing Low | VOL | 18 | 80 | mV | No load, 0°C to 70°C | 4 | |
| Output Voltage Swing Low | VOL | 100 | 225 | mV | ISINK = 5mA, 0°C to 70°C | 4 | |
| Output Voltage Swing Low | VOL | 300 | 600 | mV | ISINK = 20mA, 0°C to 70°C | 4 | |
| Output Voltage Swing High | VOH | 25 | 80 | mV | No load, 0°C to 70°C | 4 | |
| Output Voltage Swing High | VOH | 150 | 300 | mV | ISOURCE = 5mA, 0°C to 70°C | 4 | |
| Output Voltage Swing High | VOH | 600 | 950 | mV | ISOURCE = 20mA, 0°C to 70°C | 4 | |
| Short-Circuit Current | ISC | 20 | 40 | mA | VS = 5V, 0°C to 70°C | 4 | |
| Short-Circuit Current | ISC | 15 | 30 | mA | VS = 3V, 0°C to 70°C | 4 | |
| Supply Current per Amplifier | IS | 2 | 2.8 | mA | 0°C to 70°C | 4 | |
| Gain Bandwidth Product | GBW | 35 | 75 | MHz | Frequency = 2MHz, 0°C to 70°C | 4 | |
| Slew Rate | SR | 11 | 22 | V/μs | VS = 5V, AV = -1, RL = 1k, VO = 1V to 4V, 0°C to 70°C | 4 | |
| Thermal Resistance, Junction-to-Ambient (MS8) | θJA | 250 | °C/W | MS8 package, short traces to leads (Note 10) | 2 |
CAD (KiCad official)
- Symbol:
LT1801CMS8#PBF - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
lt1801cms8-pbf-etched.step/lt1801cms8-pbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lt1801cms8-pbf.step/lt1801cms8-pbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (20 pp, sha256
345100da70f845e5, retrieved 2026-10-29, 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).