component
ADA4841-2YRMZ
Public Made by Adomby adom
Analog Devices Operational Amplifier, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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ADA4841-2YRMZ
Analog Devices · Operational Amplifier · MSOP-8
ADA4841-2YRMZ 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 | OUT1 | output | Output of amplifier 1, which can swing to less than 50 mV of either rail. |
| 2 | -IN1 | input | Inverting input of amplifier 1. |
| 3 | +IN1 | input | Non-inverting input of amplifier 1, with a common-mode range that extends down to the negative supply. |
| 4 | -VS | power_in | Negative supply pin; the part is specified for a 2.7 V to 12 V supply range. |
| 5 | +IN2 | input | Non-inverting input of amplifier 2, with a common-mode range that extends down to the negative supply. |
| 6 | -IN2 | input | Inverting input of amplifier 2. |
| 7 | OUT2 | output | Output of amplifier 2, which can swing to less than 50 mV of either rail. |
| 8 | +VS | power_in | Positive supply pin; the part is specified for a 2.7 V to 12 V supply range. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-8 |
| Category | Amplifiers |
| 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 | 40 | 300 | µV | 3 | |||
| Input Bias Current | 3 | 5.3 | µA | 3 | |||
| Input Offset Current | 0.1 | 0.5 | µA | 3 | |||
| Open-Loop Gain | 103 | 120 | dB | VO = ±4 V | 3 | ||
| Common-Mode Rejection Ratio (CMRR) | 95 | 115 | dB | VCM = 4 V | 3 | ||
| Input Common-Mode Voltage Range | -5.1 | 4 | V | 3 | |||
| -3 dB Bandwidth | 58 | 80 | MHz | VO = 0.02 V p-p | 3 | ||
| Slew Rate | 12 | 13 | V/µs | G = +1, VO = 9 V step, RL = 1 kΩ | 3 | ||
| Quiescent Current/Amplifier | 1.2 | 1.5 | mA | POWER DOWN = +5 V | 3 | ||
| Positive Power Supply Rejection Ratio | 95 | 110 | dB | +VS = +5 V to +6 V, −VS = −5 V | 3 | ||
| Negative Power Supply Rejection Ratio | 96 | 120 | dB | +VS = +5 V, −VS = −5 V to −6 V | 3 | ||
| Operating Range | 2.7 | 12 | V | 3 | |||
| -3 dB Bandwidth (5 V table) | 54 | 80 | MHz | VO = 0.02 V p-p | 4 | ||
| Slew Rate (5 V table) | 10 | 12 | V/µs | G = +1, VO = 4 V step, RL = 1 kΩ | 4 | ||
| Input Offset Current (5 V table) | 0.1 | 0.4 | µA | 4 | |||
| Open-Loop Gain (5 V table) | 103 | 124 | dB | VO = 0.5 V to 4.5 V | 4 | ||
| Input Common-Mode Voltage Range (5 V table) | -0.1 | 4 | V | 4 | |||
| Common-Mode Rejection Ratio (CMRR) (5 V table) | 88 | 115 | dB | VCM = 1.5 V | 4 | ||
| Quiescent Current/Amplifier (5 V table) | 1.1 | 1.4 | mA | POWER DOWN = 5 V | 4 | ||
| Positive Power Supply Rejection Ratio (5 V table) | 95 | 110 | dB | +VS = +5 V to +6 V, −VS = 0 V | 4 | ||
| Negative Power Supply Rejection Ratio (5 V table) | 96 | 120 | dB | +VS = +5 V, −VS = 0 V to −1 V | 4 | ||
| -3 dB Bandwidth (3 V table) | 52 | 80 | MHz | VO = 0.02 V p-p | 5 | ||
| Slew Rate (3 V table) | 10 | 12 | V/µs | G = +1, VO = 2 V step, RL = 1 kΩ | 5 | ||
| Open-Loop Gain (3 V table) | 101 | 123 | dB | VO = 0.5 V to 2.5 V | 5 | ||
| Input Common-Mode Voltage Range (3 V table) | -0.1 | 2 | V | 5 | |||
| Common-Mode Rejection Ratio (CMRR) (3 V table) | 86 | 115 | dB | VCM = 0.4 V | 5 | ||
| Quiescent Current/Amplifier (3 V table) | 1.1 | 1.3 | mA | POWER DOWN = 3 V | 5 | ||
| Positive Power Supply Rejection Ratio (3 V table) | 95 | 110 | dB | +VS = +3 V to +4 V, −VS = 0 V | 5 | ||
| Negative Power Supply Rejection Ratio (3 V table) | 96 | 120 | dB | +VS = +3 V, −VS = 0 V to −1 V | 5 | ||
| Supply Voltage | 12.6 | V | 6 | ||||
| Differential Input Voltage | 1.8 | V | 6 | ||||
| Storage Temperature Range | -65 | 125 | °C | 6 | |||
| Operating Temperature Range | -40 | 125 | °C | 6 | |||
| Junction Temperature | 150 | °C | 6 | ||||
| Thermal Resistance θJA (8-lead MSOP) | θJA | 130 | °C/W | 6 |
CAD (KiCad official)
- Symbol:
ADA4841-2YRMZ - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
ada4841-2yrmz-etched.step/ada4841-2yrmz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ada4841-2yrmz.step/ada4841-2yrmz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (20 pp, sha256
bf74751517b1ca3d, 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).