component
LT1885IS#TRPBF
Public Made by Adomby adom
Analog Devices Precision OpAmps, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
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PCB Footprint
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Datasheet
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README
markdownLT1885IS#TRPBF
Analog Devices · Precision OpAmps · SOP-14
LT1885IS#TRPBF from Analog Devices, in a SOP-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 | OUT A | output | Output of amplifier A, which swings to within 40mV of the negative supply and 220mV of the positive supply. |
| 2 | -IN A | input | Inverting input of amplifier A, with a common mode range of VEE + 0.8V to VCC - 0.9V and input protection to 10V differential. |
| 3 | +IN A | input | Noninverting input of amplifier A, with a common mode range of VEE + 0.8V to VCC - 0.9V and input protection to 10V differential. |
| 4 | V+ | power_in | Positive supply pin; total supply voltage is 2.7V to 36V, with a 40V absolute maximum. |
| 5 | +IN B | input | Noninverting input of amplifier B, with a common mode range of VEE + 0.8V to VCC - 0.9V and input protection to 10V differential. |
| 6 | -IN B | input | Inverting input of amplifier B, with a common mode range of VEE + 0.8V to VCC - 0.9V and input protection to 10V differential. |
| 7 | OUT B | output | Output of amplifier B, which swings to within 40mV of the negative supply and 220mV of the positive supply. |
| 8 | OUT C | output | Output of amplifier C, which swings to within 40mV of the negative supply and 220mV of the positive supply. |
| 9 | -IN C | input | Inverting input of amplifier C, with a common mode range of VEE + 0.8V to VCC - 0.9V and input protection to 10V differential. |
| 10 | +IN C | input | Noninverting input of amplifier C, with a common mode range of VEE + 0.8V to VCC - 0.9V and input protection to 10V differential. |
| 11 | V- | power_in | Negative supply pin (GND in single supply operation); total supply voltage is 2.7V to 36V, with a 40V absolute maximum. |
| 12 | +IN D | input | Noninverting input of amplifier D, with a common mode range of VEE + 0.8V to VCC - 0.9V and input protection to 10V differential. |
| 13 | -IN D | input | Inverting input of amplifier D, with a common mode range of VEE + 0.8V to VCC - 0.9V and input protection to 10V differential. |
| 14 | OUT D | output | Output of amplifier D, which swings to within 40mV of the negative supply and 220mV of the positive supply. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOP-14 |
| Category | Amplifiers |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply Voltage (V+ to V-) | 40 | V | 2 | ||||
| Differential Input Voltage | -10 | 10 | V | Note 2 | 2 | ||
| Input Current | -10 | 10 | mA | Note 2 | 2 | ||
| Operating Temperature Range | -40 | 85 | °C | Note 4 | 2 | ||
| Specified Temperature Range | -40 | 85 | °C | Note 5 | 2 | ||
| Maximum Junction Temperature | TJMAX | 150 | °C | 2 | |||
| Storage Temperature Range | -65 | 150 | °C | 2 | |||
| Lead Temperature (Soldering, 10 sec) | 300 | °C | Soldering, 10 sec | 2 | |||
| Thermal Resistance Junction-to-Ambient (S14) | θJA | 110 | °C/W | 14-lead SO package | 2 | ||
| Input Offset Voltage (LT1884/LT1885) | VOS | 30 | 80 | µV | Single supply VCC = 5V, 25°C | 2 | |
| Input Offset Voltage (LT1884/LT1885) | VOS | 125 | µV | Single supply, 0°C < TA < 70°C | 2 | ||
| Input Offset Voltage (LT1884/LT1885) | VOS | 150 | µV | Single supply, -40°C < TA < 85°C | 2 | ||
| Input Offset Voltage Drift | 0.3 | 0.8 | µV/°C | Single supply, -40°C < TA < 85°C | 2 | ||
| Input Offset Current (LT1884/LT1885) | IOS | 150 | 900 | pA | Single supply, 25°C | 2 | |
| Input Offset Current (LT1884/LT1885) | IOS | 1200 | pA | Single supply, 0°C < TA < 70°C | 2 | ||
| Input Offset Current (LT1884/LT1885) | IOS | 1400 | pA | Single supply, -40°C < TA < 85°C | 2 | ||
| Input Bias Current (LT1884/LT1885) | IB | 150 | 900 | pA | Single supply, 25°C | 3 | |
| Input Bias Current (LT1884/LT1885) | IB | 1200 | pA | Single supply, 0°C < TA < 70°C | 3 | ||
| Input Bias Current (LT1884/LT1885) | IB | 1400 | pA | Single supply, -40°C < TA < 85°C | 3 | ||
| Common Mode Rejection Ratio | CMRR | 108 | 128 | dB | 1V < VCM < 4V | 3 | |
| Common Mode Rejection Ratio | CMRR | 106 | dB | 1.2V < VCM < 3.8V, -40°C < TA < 85°C | 3 | ||
| Power Supply Rejection Ratio | PSRR | 108 | 132 | dB | VEE = 0, VCM = 1.5V, 0°C < TA < 85°C, 2.7V < VCC < 32V | 3 | |
| Minimum Operating Supply Voltage | 2.4 | 2.7 | V | -40°C < TA < 85°C | 3 | ||
| Large-Signal Voltage Gain | AVOL | 500 | 1600 | V/mV | RL = 10k; 1V < VOUT < 4V, 25°C | 3 | |
| Large-Signal Voltage Gain | AVOL | 350 | V/mV | RL = 10k; 1V < VOUT < 4V, -40°C < TA < 85°C | 3 | ||
| Large-Signal Voltage Gain | AVOL | 400 | 800 | V/mV | RL = 2k; 1V < VOUT < 4V, 25°C | 3 | |
| Large-Signal Voltage Gain | AVOL | 300 | V/mV | RL = 2k; 1V < VOUT < 4V, -40°C < TA < 85°C | 3 | ||
| Large-Signal Voltage Gain | AVOL | 300 | 400 | V/mV | RL = 1k; 1V < VOUT < 4V, 25°C | 3 | |
| Large-Signal Voltage Gain | AVOL | 200 | V/mV | RL = 1k; 1V < VOUT < 4V, -40°C < TA < 85°C | 3 | ||
| Output Voltage Swing Low | VOL | 20 | 40 | mV | No Load, -40°C < TA < 85°C | 3 | |
| Output Voltage Swing Low | VOL | 25 | 50 | mV | ISINK = 100µA, -40°C < TA < 85°C | 3 | |
| Output Voltage Swing Low | VOL | 70 | 150 | mV | ISINK = 1mA, -40°C < TA < 85°C | 3 | |
| Output Voltage Swing Low | VOL | 270 | 600 | mV | ISINK = 5mA, -40°C < TA < 85°C | 3 | |
| Output Voltage Swing High (Referred to VCC) | VOH | 120 | 220 | mV | No Load, -40°C < TA < 85°C | 3 | |
| Output Voltage Swing High (Referred to VCC) | VOH | 130 | 230 | mV | ISOURCE = 100µA, -40°C < TA < 85°C | 3 | |
| Output Voltage Swing High (Referred to VCC) | VOH | 180 | 300 | mV | ISOURCE = 1mA, -40°C < TA < 85°C | 3 | |
| Output Voltage Swing High (Referred to VCC) | VOH | 360 | 600 | mV | ISOURCE = 5mA, -40°C < TA < 85°C | 3 | |
| Supply Current per Amplifier | IS | 0.45 | 0.65 | 0.85 | mA | VCC = 3V, 25°C | 3 |
| Supply Current per Amplifier | IS | 1.3 | mA | VCC = 3V, -40°C < TA < 85°C | 3 | ||
| Supply Current per Amplifier | IS | 0.5 | 0.65 | 0.9 | mA | VCC = 5V, 25°C | 3 |
| Supply Current per Amplifier | IS | 1.4 | mA | VCC = 5V, -40°C < TA < 85°C | 3 | ||
| Supply Current per Amplifier | IS | 0.5 | 0.7 | 1 | mA | VCC = 12V, 25°C | 3 |
| Supply Current per Amplifier | IS | 1.5 | mA | VCC = 12V, -40°C < TA < 85°C | 3 | ||
| Short-Circuit Current | ISC | 15 | 30 | mA | VOUT Short to GND, -40°C < TA < 85°C | 3 | |
| Gain-Bandwidth Product | GBW | 1.2 | 2 | MHz | f = 20kHz | 3 | |
| Positive Slew Rate | SR+ | 0.45 | 0.9 | V/µs | AV = -1, 25°C | 3 | |
| Positive Slew Rate | SR+ | 0.36 | V/µs | AV = -1, -40°C < TA < 85°C | 3 | ||
| Negative Slew Rate | SR- | 0.35 | 0.7 | V/µs | AV = -1, 25°C | 3 | |
| Negative Slew Rate | SR- | 0.25 | V/µs | AV = -1, -40°C < TA < 85°C | 3 | ||
| Input Offset Voltage (LT1884/LT1885) | VOS | 30 | 80 | µV | Split supply VS = ±15V, 25°C | 4 | |
| Input Offset Voltage (LT1884/LT1885) | VOS | 150 | µV | Split supply VS = ±15V, -40°C < TA < 85°C | 4 | ||
| Input Offset Current (LT1884/LT1885) | IOS | 150 | 900 | pA | Split supply VS = ±15V, 25°C | 4 | |
| Input Offset Current (LT1884/LT1885) | IOS | 1400 | pA | Split supply VS = ±15V, -40°C < TA < 85°C | 4 | ||
| Input Bias Current (LT1884/LT1885) | IB | 150 | 900 | pA | Split supply VS = ±15V, 25°C | 4 | |
| Input Bias Current (LT1884/LT1885) | IB | 1400 | pA | Split supply VS = ±15V, -40°C < TA < 85°C | 4 | ||
| Common Mode Rejection Ratio | CMRR | 114 | 130 | dB | -13.5V < VCM < 13.5V, 25°C | 4 | |
| Common Mode Rejection Ratio | CMRR | 114 | dB | -13.5V < VCM < 13.5V, -40°C < TA < 85°C | 4 | ||
| Positive Power Supply Rejection Ratio | +PSRR | 114 | 132 | dB | VEE = -15V, VCM = 0V; 1.5V < VCC < 18V, 25°C | 5 | |
| Negative Power Supply Rejection Ratio | -PSRR | 106 | 132 | dB | VCC = 15V, VCM = 0V; -1.5V < VEE < -18V, 25°C | 5 | |
| Minimum Operating Supply Voltage | 1.2 | 1.35 | V | Split supply, -40°C < TA < 85°C | 5 | ||
| Large-Signal Voltage Gain | AVOL | 1000 | 1600 | V/mV | RL = 10k; -13.5V < VOUT < 13.5V, 25°C | 5 | |
| Large-Signal Voltage Gain | AVOL | 700 | V/mV | RL = 10k; -13.5V < VOUT < 13.5V, -40°C < TA < 85°C | 5 | ||
| Large-Signal Voltage Gain | AVOL | 250 | 420 | V/mV | RL = 2k; -13.5V < VOUT < 13.5V, 25°C | 5 | |
| Large-Signal Voltage Gain | AVOL | 175 | V/mV | RL = 2k; -13.5V < VOUT < 13.5V, -40°C < TA < 85°C | 5 | ||
| Large-Signal Voltage Gain | AVOL | 100 | 230 | V/mV | RL = 1k; -12V < VOUT < 12V, 25°C | 5 | |
| Large-Signal Voltage Gain | AVOL | 75 | V/mV | RL = 1k; -12V < VOUT < 12V, -40°C < TA < 85°C | 5 | ||
| Supply Current Per Amplifier | IS | 0.85 | 1.1 | mA | VS = ±15V, 25°C | 5 | |
| Supply Current Per Amplifier | IS | 1.6 | mA | VS = ±15V, -40°C < TA < 85°C | 5 | ||
| Short-Circuit Current | ISC | 15 | 50 | mA | VOUT Short to VEE, -40°C < TA < 85°C | 5 | |
| Short-Circuit Current | ISC | 15 | 30 | mA | VOUT Short to VCC, -40°C < TA < 85°C | 5 | |
| Gain-Bandwidth Product | GBW | 1.5 | 2.2 | MHz | f = 20kHz, VS = ±15V | 5 | |
| Positive Slew Rate | SR+ | 0.5 | 1 | V/µs | AV = -1, 25°C | 5 | |
| Positive Slew Rate | SR+ | 0.4 | V/µs | AV = -1, -40°C < TA < 85°C | 5 | ||
| Negative Slew Rate | SR- | 0.4 | 0.7 | V/µs | AV = -1, 25°C | 5 | |
| Negative Slew Rate | SR- | 0.26 | V/µs | AV = -1, -40°C < TA < 85°C | 5 | ||
| Offset Voltage Match (LT1884/LT1885) | ΔVOS | 35 | 125 | µV | Note 7, 25°C | 4 | |
| Offset Voltage Match (LT1884/LT1885) | ΔVOS | 235 | µV | Note 7, -40°C < TA < 85°C | 5 |
CAD (KiCad official)
- Symbol:
LT1885IS#TRPBF - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
lt1885is-trpbf-etched.step/lt1885is-trpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lt1885is-trpbf.step/lt1885is-trpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (12 pp, sha256
4869e87b1f371611, 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).