Calculation tool
SBAR013 — Isolated Amplifier Voltage Sensing Excel Calculator
This calculator provides estimates of the errors associated with using isolation amplifier devices in a voltage sensing configuration.
AMC0300D-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
- Linear input voltage range: ±250mV
- Supply voltage range:
- High-side (VDD1): 3.0V to 5.5V
- Low-side (VDD2): 3.0V to 5.5V
- Fixed gain: 8.2V/V
- Differential analog output
- Low DC errors:
- Offset error: ±0.2mV (maximum)
- Offset drift: ±2µV/°C (maximum)
- Gain error: ±0.25% (maximum)
- Gain drift: ±35ppm/°C (maximum)
- Nonlinearity: 0.04% (maximum)
- High CMTI: 150V/ns (minimum)
- Low EMI: Meets CISPR-11 and CISPR-25 standards
- Isolation ratings:
- AMC0200D-Q1: Basic isolation
- AMC0300D-Q1: Reinforced Isolation
- Safety-related certifications:
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL1577
The AMC0x00D-Q1 is a precision, galvanically isolated amplifier with a ±250mV, differential input and differential output. The input is optimized for direct connection to a shunt resistor or other low-impedance signal source.
The isolation barrier separates parts of the system that operate on different common-mode voltage levels. The isolation barrier is highly resistant to magnetic interference. This barrier is certified to provide reinforced isolation up to 5kVRMS (DWV package) and basic isolation up to 3kVRMS (D package) (60s).
The AMC0x00D-Q1 outputs a differential signal proportional to the input voltage. The differential output is insensitive to ground shifts and enables routing the output signal over long distances.
The AMC0x00D-Q1 comes in 8-pin, wide- and narrow-body SOIC packages, and is fully specified over the temperature range from –40°C to +125°C.
Technical documentation
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View all 3 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | AMC0x00D-Q1 Automotive, Precision, ±250mV Input, Basic and Reinforced Isolated Amplifiers With Fixed Gain and Differential Output datasheet | PDF | HTML | 04 Nov 2025 |
| Application note | AMC High Side Power Supply Options | PDF | HTML | 15 Oct 2025 | |
| Application note | Isolated Converters CISPR25 Radiated Emissions | PDF | HTML | 13 Oct 2025 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Evaluation board
DIYAMC-0-EVM — Universal do-it-yourself (DIY) isolated amplifier and modulator evaluation module
The DIYAMC-0-EVM is a break-apart evaluation module (EVM) with twenty configurations in a five-by-four grid layout. For isolated-amplifiers, the three output options include differential output, single-ended output with fixed gain and single-ended output with ratiometric gain. For isolated (...)
Calculation tool
SBAR020 — Isolated Amplifier Current Sensing Excel Calculator
This calculator provides estimates of the errors associated with using isolation amplifier devices in a current sensing configuration.
Supported products & hardware
Products
Isolated amplifiers
Isolated ADCs
Precision ADCs
Simulation tool
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOIC (DWV) | 8 | Ultra Librarian |
Ordering & quality
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- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
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- Qualification summary
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