Key facts
- Brand
- Analog Devices
- Model
- ADA4084-2
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2022-09-01
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Analog Devices ADA4084 Series Low‑Noise Rail‑to‑Rail Input/Output Low‑Power Operational Amplifier Datasheet
The ADA4084 series (ADA4084‑1 single‑channel, ADA4084‑2 dual‑channel, ADA4084‑4 quad‑channel) are single‑supply operational amplifiers with a 10 MHz bandwidth, rail‑to‑rail input and output, and low power consumption. They operate from +3 V to +30 V (or ±1.5 V to ±15 V) and are suited for battery‑powered instrumentation, high‑side/low‑side sensing, power‑supply control, telecommunications, DAC output amplification, and ADC input buffering.
The datasheet provides detailed electrical characteristics, absolute maximum ratings, thermal resistance data, pin configurations, typical performance curves, and design notes for low‑noise circuit implementation. Package options include 5‑lead SOT‑23, 8‑lead SOIC, 8‑lead MSOP, 8‑lead LFCSP, 14‑lead TSSOP, and 16‑lead LFCSP. This manual is written in Chinese.
Analog Devices ADA4084-2 specifications
| Low Noise Voltage Density (1 kHz) | 3.9 nV/√Hz typ |
|---|---|
| Gain‑Bandwidth Product (AV=100) | 15.9 MHz typ |
| Slew Rate (±15 V) | 2.4 – 4.6 V/µs typ |
All Analog Devices ADA4084-2 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the voltage noise density of the ADA4084 series at 1 kHz?
The voltage noise density is 3.9 nV/√Hz at 1 kHz.
What is the gain‑bandwidth product of the ADA4084 amplifiers?
The gain‑bandwidth product is 15.9 MHz (typical) at a gain of 100.
What supply voltage range does the ADA4084-2 support?
It can operate from 3 V up to 30 V.
What is the typical slew rate of the ADA4084-2?
The typical slew rate is 4.6 V/µs.