component
AD8099ARDZ
Public Made by Adomby adom
Analog Devices Operational Amplifier, SOIC-8-EP. 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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Contents
README
markdownAD8099ARDZ
Analog Devices · Operational Amplifier · SOIC-8-EP
AD8099ARDZ from Analog Devices, in a SOIC-8-EP. 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 | FEEDBACK | output | Secondary output pin on the opposite side of the package for connecting the feedback network, which isolates capacitive loads and package inductance from the feedback loop. |
| 2 | -IN | input | Inverting input; internal anti-parallel diode pairs limit the differential input voltage to approximately 1.8 V, and all pins are ESD protected with diodes limiting currents to 5 mA or less. |
| 3 | +IN | input | Noninverting input; internal anti-parallel diode pairs limit the differential input voltage to approximately 1.8 V, and all pins are ESD protected with diodes limiting currents to 5 mA or less. |
| 4 | -VS | power_in | Negative power supply pin; the AD8099 operates over a 5 V to 12 V supply range, and the exposed pad should be soldered to the ground plane. |
| 5 | CC | passive | External compensation pin, where a typical CC range of 0 pF to 5 pF and an RC network set the gain bandwidth, and no PCB trace should be connected to or near it to reach full GBWP. |
| 6 | VOUT | output | Primary output pin, which drives 100 Ω loads at the datasheet's stated performance levels. |
| 7 | +VS | power_in | Positive power supply pin; the AD8099 operates over a 5 V to 12 V supply range. |
| 8 | DISABLE | input | Three-state input where pulling it low places the output in a high-impedance state, leaving it floating enables normal operation, and bringing it within 0.7 V of +VS reduces input bias current to below 200 nA. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8-EP |
| Category | Amplifiers/Comparators |
| Pins | 9 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Differential Input Voltage | -1.8 | 1.8 | V | 5 | |||
| Differential Input Current | -10 | 10 | mA | 5 | |||
| Supply Voltage | 12.6 | V | 5 | ||||
| Storage Temperature Range | -65 | 125 | °C | 5 | |||
| Lead Temperature (Soldering 10 sec) | 300 | °C | Soldering 10 sec | 5 | |||
| Junction Temperature | TJ | 150 | °C | 5 | |||
| Operating Temperature Range | -40 | 125 | °C | 5 | |||
| Operating Range (dual supply, printed ±5 / ±6) | VS | 5 | 6 | V | Dual supply ±VS, as printed | 3 | |
| Thermal Resistance, junction-to-ambient | θJA | 70 | °C/W | Exposed-paddle SOIC-8 (RD-8-1), JEDEC 4-layer board, approximation | 5 | ||
| DISABLE Input Voltage | 2.4 | V | Output disabled | 3 | |||
| Input Common-Mode Voltage Range | -3.7 | 3.7 | V | ±5 V supply | 3 | ||
| Input Common-Mode Voltage Range | 1.3 | 3.7 | V | +5 V supply | 4 | ||
| Input Offset Voltage | VOS | 0.1 | 0.5 | mV | ±5 V supply | 3 | |
| Input Offset Voltage | VOS | 0.1 | 0.5 | mV | +5 V supply | 4 | |
| Quiescent Current | 15 | 16 | mA | ±5 V supply | 3 | ||
| Quiescent Current | 14.5 | 15.4 | mA | +5 V supply | 4 | ||
| Quiescent Current (Disabled) | 1.7 | 2 | mA | ±5 V supply, DISABLE = Low | 3 | ||
| Quiescent Current (Disabled) | 1.4 | 1.7 | mA | +5 V supply, DISABLE = Low | 4 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | All ground and power planes under the pins of the AD8099 should be cleared of copper to prevent parasitic capacitance | 23 |
CAD (KiCad official)
- Symbol:
AD8099ARDZ - Footprint:
Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm - 3D model: SOIC-8-EP (KiCad packages3D, STEP)
- 3D model files:
ad8099ardz-etched.step/ad8099ardz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad8099ardz.step/ad8099ardz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (26 pp, sha256
96b659cb37add3da, retrieved 2026-10-19, tier: lcsc) - 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).