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Overview
| Topology | Other Topology |
| Input voltage | 3.3 V |
| IC revision | A00 |
Description
The AD8655/AD8656 are the industry’s lowest noise, precision CMOS amplifiers. They leverage the Analog Devices DigiTrim® technology to achieve high dc accuracy.The AD8655/AD8656 provide low noise (2.7 nV/√Hz at 10 kHz), low THD + N (0.0007%), and high precision performance (250 µV max over VCM) to low voltage applications. The ability to swing rail-to-rail at the input and output enables designers to buffer analog-to-digital converters (ADCs) and other wide dynamic range devices in single-supply systems.
Features
- Low Noise:
- 2.7 nV/√rHz @ f = 10 kHz
- Low offset voltage:
- 250 μV max over Vcm
- Low Distortion: 0.0008%
- Offset voltage drift: 0.4 μV/°C typ and 2.3 μV/°C maxBandwidth: 28 MHz
- Rail-to-rail Input/Output
- Unity Gain Stable
- 2.7 V to 5.5 V Operation
- −40°C to +125°C Operation
- Qualified for automotive applications
Typical applications
- Industrial controls, Precision filters
- Automotive collision avoidance
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR 2(mA) | RDC max.(Ω) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-CBF SMT EMI Suppression Ferrite Bead, 1000 Ω, 1200 Ω | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | Impedance @ 100 MHz1000 Ω | Maximum Impedance1200 Ω | Maximum Impedance200 MHz | Rated Current 2550 mA | DC Resistance1.5 Ω | TypeWide Band |