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ADA4841-1YRJZ-R7
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Analog Devices Operational Amplifier, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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Symbol & Footprint
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Datasheet
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README
markdownADA4841-1YRJZ-R7
Analog Devices · Operational Amplifier · SOT-23-6
ADA4841-1YRJZ-R7 from Analog Devices, in a SOT-23-6. 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 | VOUT | output | Amplifier output, which the datasheet rates at 30 mA source and 60 mA sink current limits and which can drive a capacitive load of 15 pF at ±5 V with 30% overshoot. |
| 2 | -VS | power_in | Negative supply pin; the supply range is 2.7 V to 12 V total and the absolute maximum supply voltage is 12.6 V. |
| 3 | +IN | input | Non-inverting input whose common-mode range at ±5 V is −5.1 V to +4 V, with absolute maximum common-mode voltage of −VS − 0.5 V to +VS + 0.5 V. |
| 4 | -IN | input | Inverting input with an absolute maximum differential input voltage of ±1.8 V; input clamp diodes begin conducting above about 1.4 V differential, so the current should be limited to 150 mA. |
| 5 | POWER DOWN | input | Enables the amplifier when driven above about 3.6 V (5 V supply) and powers it down below about 3.2 V, with an internal pull-up that keeps the device on if the pin is left unconnected and shutdown occurring when pulled 1.7 V or more below +VS. |
| 6 | +VS | power_in | Positive supply pin; the supply range is 2.7 V to 12 V total and the absolute maximum supply voltage is 12.6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOT-23-6 |
| Category | Amplifiers/Comparators |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Slew rate | 12 | 13 | V/µs | VS = ±5 V; RL = 1 kΩ; G = +1; G = +1, VO = 9 V step | 3 | ||
| -3 dB bandwidth | 58 | 80 | MHz | VS = ±5 V; RL = 1 kΩ; G = +1; VO = 0.02 V p-p | 3 | ||
| Input offset voltage | 40 | 300 | µV | VS = ±5 V; RL = 1 kΩ; G = +1 | 3 | ||
| Input bias current | 3 | 5.3 | µA | VS = ±5 V; RL = 1 kΩ; G = +1 | 3 | ||
| Input offset current | 0.1 | 0.5 | µA | VS = ±5 V; RL = 1 kΩ; G = +1 | 3 | ||
| Open-loop gain | 103 | 120 | dB | VS = ±5 V; RL = 1 kΩ; G = +1; VO = ±4 V | 3 | ||
| Input common-mode voltage range | -5.1 | 4 | V | VS = ±5 V; RL = 1 kΩ; G = +1 | 3 | ||
| Common-mode rejection ratio (CMRR) | 95 | 115 | dB | VS = ±5 V; RL = 1 kΩ; G = +1; VCM = ±4 V | 3 | ||
| POWER DOWN voltage, enable | 3.6 | V | Enable | 3 | |||
| POWER DOWN voltage, power-down mode | 3.2 | V | Power-down mode | 3 | |||
| POWER DOWN pin input current, enabled | 1 | 2 | µA | POWER DOWN = +5 V | 3 | ||
| POWER DOWN pin input current, power-down | -30 | -13 | µA | POWER DOWN = -5 V | 3 | ||
| Output voltage swing | 4.9 | 4.955 | V | G > +1; printed as ±4.9 / ±4.955 V | 3 | ||
| Operating supply voltage range | 2.7 | 12 | V | 3 | |||
| Quiescent current per amplifier, enabled | IS | 1.2 | 1.5 | mA | VS = ±5 V; POWER DOWN = +5 V | 3 | |
| Quiescent current per amplifier, power-down | IS | 40 | 90 | µA | VS = ±5 V; POWER DOWN = -5 V | 3 | |
| Positive power supply rejection ratio (+PSRR) | 95 | 110 | dB | VS = ±5 V; +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, -VS = -5 V to -6 V | 3 | ||
| Slew rate | 10 | 12 | V/µs | VS = 5 V; RL = 1 kΩ; G = +1; VCM = 2.5 V; G = +1, VO = 4 V step | 4 | ||
| -3 dB bandwidth | 54 | 80 | MHz | VS = 5 V; RL = 1 kΩ; G = +1; VCM = 2.5 V; VO = 0.02 V p-p | 4 | ||
| Input offset voltage | 40 | 300 | µV | VS = 5 V; RL = 1 kΩ; G = +1; VCM = 2.5 V | 4 | ||
| Input bias current | 3 | 5.3 | µA | VS = 5 V; RL = 1 kΩ; G = +1; VCM = 2.5 V | 4 | ||
| Input offset current | 0.1 | 0.4 | µA | VS = 5 V; RL = 1 kΩ; G = +1; VCM = 2.5 V | 4 | ||
| Open-loop gain | 103 | 124 | dB | VS = 5 V; RL = 1 kΩ; G = +1; VO = 0.5 V to 4.5 V | 4 | ||
| Input common-mode voltage range | -0.1 | 4 | V | VS = 5 V; RL = 1 kΩ; G = +1; VCM = 2.5 V | 4 | ||
| Common-mode rejection ratio (CMRR) | 88 | 115 | dB | VS = 5 V; RL = 1 kΩ; G = +1; VCM = ±1.5 V | 4 | ||
| POWER DOWN voltage, enable | 3.6 | V | Enable | 4 | |||
| POWER DOWN voltage, power-down mode | 3.2 | V | Power-down mode | 4 | |||
| POWER DOWN pin input current, enabled | 1 | 2 | µA | POWER DOWN = 5 V | 4 | ||
| POWER DOWN pin input current, power-down | -30 | -13 | µA | POWER DOWN = 0 V | 4 | ||
| Output voltage swing, low | 0.08 | 0.029 | V | VS = 5 V; G > +1; RL = 1 kΩ | 4 | ||
| Output voltage swing, high | 4.92 | 4.974 | V | VS = 5 V; G > +1; RL = 1 kΩ | 4 | ||
| Quiescent current per amplifier, enabled | IS | 1.1 | 1.4 | mA | VS = 5 V; POWER DOWN = 5 V | 4 | |
| Quiescent current per amplifier, power-down | IS | 35 | 70 | µA | VS = 5 V; POWER DOWN = 0 V | 4 | |
| Positive power supply rejection ratio (+PSRR) | 95 | 110 | dB | VS = 5 V; +VS = +5 V to +6 V, -VS = 0 V | 4 | ||
| Negative power supply rejection ratio (-PSRR) | 96 | 120 | dB | VS = 5 V; +VS = +5 V, -VS = 0 V to -1 V | 4 | ||
| Slew rate | 10 | 12 | V/µs | VS = 3 V; RL = 1 kΩ; G = +1; VCM = 1.5 V | 5 | ||
| -3 dB bandwidth | 52 | 80 | MHz | VS = 3 V; RL = 1 kΩ; G = +1; VCM = 1.5 V; VO = 0.02 V p-p | 5 | ||
| Input offset voltage | 40 | 300 | µV | VS = 3 V; RL = 1 kΩ; G = +1; VCM = 1.5 V | 5 | ||
| Input bias current | 3 | 5.3 | µA | VS = 3 V; RL = 1 kΩ; G = +1; VCM = 1.5 V | 5 | ||
| Input offset current | 0.1 | 0.5 | µA | VS = 3 V; RL = 1 kΩ; G = +1; VCM = 1.5 V | 5 | ||
| Open-loop gain | 101 | 123 | dB | VS = 3 V; RL = 1 kΩ; G = +1; VO = 0.5 V to 2.5 V | 5 | ||
| Input common-mode voltage range | -0.1 | 2 | V | VS = 3 V; RL = 1 kΩ; G = +1; VCM = 1.5 V | 5 | ||
| Common-mode rejection ratio (CMRR) | 86 | 115 | dB | VS = 3 V; RL = 1 kΩ; G = +1; VCM = ±0.4 V | 5 | ||
| POWER DOWN voltage, enable | 1.6 | V | Enable | 5 | |||
| POWER DOWN voltage, power-down mode | 1.2 | V | Power-down mode | 5 | |||
| POWER DOWN pin input current, enabled | 1 | 2 | µA | POWER DOWN = 3 V | 5 | ||
| POWER DOWN pin input current, power-down | -30 | -10 | µA | POWER DOWN = 0 V | 5 | ||
| Output voltage swing, low | 0.045 | 0.023 | V | VS = 3 V; G > +1; RL = 1 kΩ | 5 | ||
| Output voltage swing, high | 2.955 | 2.988 | V | VS = 3 V; G > +1; RL = 1 kΩ | 5 | ||
| Quiescent current per amplifier, enabled | IS | 1.1 | 1.3 | mA | VS = 3 V; POWER DOWN = 3 V | 5 | |
| Quiescent current per amplifier, power-down | IS | 25 | 60 | µA | VS = 3 V; POWER DOWN = 0 V | 5 | |
| Positive power supply rejection ratio (+PSRR) | 95 | 110 | dB | VS = 3 V; +VS = +3 V to +4 V, -VS = 0 V | 5 | ||
| Negative power supply rejection ratio (-PSRR) | 96 | 120 | dB | VS = 3 V; +VS = +3 V, -VS = 0 V to -1 V | 5 | ||
| Supply voltage | 12.6 | V | 6 | ||||
| Differential input voltage | -1.8 | 1.8 | V | 6 | |||
| Storage temperature range | -65 | 125 | °C | 6 | |||
| Junction temperature | TJ | 150 | °C | 6 | |||
| Operating temperature range | -40 | 125 | °C | 6 | |||
| Thermal resistance, junction-to-ambient, 6-lead SOT-23 | θJA | 170 | °C/W | Surface-mount package soldered to board (worst case) | 6 |
CAD (KiCad official)
- Symbol:
ADA4841-1YRJZ-R7 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
ada4841-1yrjz-r7-etched.step/ada4841-1yrjz-r7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ada4841-1yrjz-r7.step/ada4841-1yrjz-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-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).