component
ADA4841-1YRZ-R7
Public Made by Adomby adom
Analog Devices Global Sourcing Parts, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownADA4841-1YRZ-R7
Analog Devices · Global Sourcing Parts · SOIC-8
ADA4841-1YRZ-R7 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 | No connection; leave unconnected. |
| 2 | -IN | input | Inverting input of the amplifier; input common-mode range extends from -0.1 V to +4 V at VS = 5 V. |
| 3 | +IN | input | Non-inverting input of the amplifier; input common-mode range extends from -0.1 V to +4 V at VS = 5 V. |
| 4 | -VS | power_in | Negative supply; total supply operating range is 2.7 V to 12 V. |
| 5 | NC | unconnected | No connection; leave unconnected. |
| 6 | VOUT | output | Rail-to-rail amplifier output that swings to within 50 mV of each supply rail and drives up to 10 pF of capacitive load with minimal peaking. |
| 7 | +VS | power_in | Positive supply; total supply operating range is 2.7 V to 12 V. |
| 8 | POWER DOWN | input | Power-down control; left floating the device is enabled, and pulling it 1.7 V or more below the positive supply shuts the device down to about 40 µA supply current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8 |
| Category | Global Sourcing Parts |
| 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 |
|---|---|---|---|---|---|---|---|
| -3 dB bandwidth | 58 | 80 | MHz | VO = 0.02 V p-p, VS = ±5 V | 3 | ||
| Slew rate | 12 | 13 | V/µs | G = +1, VO = 9 V step, RL = 1 kΩ, VS = ±5 V | 3 | ||
| Input offset voltage | 40 | 300 | µV | VS = ±5 V | 3 | ||
| Input bias current | 3 | 5.3 | µA | VS = ±5 V | 3 | ||
| Input offset current | 0.1 | 0.5 | µA | VS = ±5 V | 3 | ||
| Open-loop gain | 103 | 120 | dB | VO = ±4 V, VS = ±5 V | 3 | ||
| Input common-mode voltage range | -5.1 | 4 | V | VS = ±5 V | 3 | ||
| Common-mode rejection ratio (CMRR) | 95 | 115 | dB | VCM = ∆ 4 V, VS = ±5 V | 3 | ||
| POWER DOWN voltage, enable threshold | 3.6 | V | Enable; printed as >3.6 V, VS = ±5 V | 3 | |||
| POWER DOWN voltage, power-down threshold | 3.2 | V | Power-down mode; printed as <3.2 V, VS = ±5 V | 3 | |||
| POWER DOWN input current, enabled | 1 | 2 | µA | POWER DOWN = +5 V, VS = ±5 V | 3 | ||
| POWER DOWN input current, disabled | -30 | -13 | µA | POWER DOWN = −5 V, VS = ±5 V | 3 | ||
| Quiescent supply current per amplifier | 1.2 | 1.5 | mA | POWER DOWN = +5 V, VS = ±5 V | 3 | ||
| Quiescent supply current per amplifier, powered down | 40 | 90 | µA | POWER DOWN = −5 V, VS = ±5 V | 3 | ||
| Positive power supply rejection ratio (PSRR) | 95 | 110 | dB | +VS = +5 V to +6 V, −VS = −5 V | 3 | ||
| Negative power supply rejection ratio (PSRR) | 96 | 120 | dB | +VS = +5 V, −VS = −5 V to −6 V | 3 | ||
| Output voltage swing | 4.9 | 4.955 | V | G > +1, VS = ±5 V, RL = 1 kΩ | 3 | ||
| -3 dB bandwidth | 54 | 80 | MHz | VO = 0.02 V p-p, VS = 5 V | 4 | ||
| Slew rate | 10 | 12 | V/µs | G = +1, VO = 4 V step, RL = 1 kΩ, VS = 5 V | 4 | ||
| Input offset voltage | 40 | 300 | µV | VS = 5 V | 4 | ||
| Input bias current | 3 | 5.3 | µA | VS = 5 V | 4 | ||
| Input offset current | 0.1 | 0.4 | µA | VS = 5 V | 4 | ||
| Open-loop gain | 103 | 124 | dB | VO = 0.5 V to 4.5 V, VS = 5 V | 4 | ||
| Input common-mode voltage range | -0.1 | 4 | V | VS = 5 V | 4 | ||
| Common-mode rejection ratio (CMRR) | 88 | 115 | dB | VCM = ∆ 1.5 V, VS = 5 V | 4 | ||
| POWER DOWN voltage, enable threshold | 3.6 | V | Enable; printed as >3.6 with no unit, VS = 5 V | 4 | |||
| POWER DOWN voltage, power-down threshold | 3.2 | V | Power-down mode; printed as <3.2 V, VS = 5 V | 4 | |||
| POWER DOWN input current, enabled | 1 | 2 | µA | POWER DOWN = 5 V, VS = 5 V | 4 | ||
| POWER DOWN input current, disabled | -30 | -13 | µA | POWER DOWN = 0 V, VS = 5 V | 4 | ||
| Quiescent supply current per amplifier | 1.1 | 1.4 | mA | POWER DOWN = 5 V, VS = 5 V | 4 | ||
| Quiescent supply current per amplifier, powered down | 35 | 70 | µA | POWER DOWN = 0 V, VS = 5 V | 4 | ||
| Positive power supply rejection ratio (PSRR) | 95 | 110 | dB | +VS = +5 V to +6 V, −VS = 0 V | 4 | ||
| Negative power supply rejection ratio (PSRR) | 96 | 120 | dB | +VS = +5 V, −VS = 0 V to −1 V | 4 | ||
| -3 dB bandwidth | 52 | 80 | MHz | VO = 0.02 V p-p, VS = 3 V | 5 | ||
| Slew rate | 10 | 12 | V/µs | VS = 3 V | 5 | ||
| Input offset voltage | 40 | 300 | µV | VS = 3 V | 5 | ||
| Input bias current | 3 | 5.3 | µA | VS = 3 V | 5 | ||
| Input offset current | 0.1 | 0.5 | µA | VS = 3 V | 5 | ||
| Open-loop gain | 101 | 123 | dB | VO = 0.5 V to 2.5 V, VS = 3 V | 5 | ||
| Input common-mode voltage range | -0.1 | 2 | V | VS = 3 V | 5 | ||
| Common-mode rejection ratio (CMRR) | 86 | 115 | dB | VCM = ∆ 0.4 V, VS = 3 V | 5 | ||
| POWER DOWN voltage, enable threshold | 1.6 | V | Enable; printed as >1.6 with no unit, VS = 3 V | 5 | |||
| POWER DOWN voltage, power-down threshold | 1.2 | V | Power-down mode; printed as <1.2 V, VS = 3 V | 5 | |||
| POWER DOWN input current, enabled | 1 | 2 | µA | POWER DOWN = 3 V, VS = 3 V | 5 | ||
| POWER DOWN input current, disabled | -30 | -10 | µA | POWER DOWN = 0 V, VS = 3 V | 5 | ||
| Quiescent supply current per amplifier | 1.1 | 1.3 | mA | POWER DOWN = 3 V, VS = 3 V | 5 | ||
| Quiescent supply current per amplifier, powered down | 25 | 60 | µA | POWER DOWN = 0 V, VS = 3 V | 5 | ||
| Positive power supply rejection ratio (PSRR) | 95 | 110 | dB | +VS = +3 V to +4 V, −VS = 0 V | 5 | ||
| Negative power supply rejection ratio (PSRR) | 96 | 120 | dB | +VS = +3 V, −VS = 0 V to −1 V | 5 | ||
| Operating supply voltage range | 2.7 | 12 | V | 3 | |||
| Supply voltage | 12.6 | V | 6 | ||||
| Differential input voltage | -1.8 | 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, junction-to-ambient (θJA) | θJA | 125 | °C/W | 8-lead SOIC_N (R-8) | 6 |
CAD (KiCad official)
- Symbol:
ADA4841-1YRZ-R7 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ada4841-1yrz-r7-etched.step/ada4841-1yrz-r7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ada4841-1yrz-r7.step/ada4841-1yrz-r7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (20 pp, sha256
b25e9c427a6b48ea, retrieved 2026-10-18, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).