AMC0330S
- Linear input voltage range: ±1V
- High input impedance: 2.4GΩ (typical)
- Supply voltage range:
- High-side (VDD1): 3.0V to 5.5V
- Low-side (VDD2): 3.0V to 5.5V
- Fixed gain: 1V/V
- Single-ended output
- Low DC errors:
- Offset error: ±1.2mV (maximum)
- Offset drift: ±20µV/°C (maximum)
- Gain error: ±0.25% (maximum)
- Gain drift: ±45ppm/°C (maximum)
- Nonlinearity: ±0.025% (maximum)
- High CMTI: 150V/ns (minimum)
- Low EMI: Meets CISPR-11 and CISPR-25 standards
- Isolation ratings:
- AMC0230S: Basic isolation
- AMC0330S: Reinforced isolation
- Safety-related certifications:
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL1577
- Fully specified over the extended industrial temperature range: –40°C to +125°C
The AMC0x30S is a precision, galvanically isolated amplifier with a ±1V, high-impedance input and fixed-gain, single-ended output. The high-impedance input is optimized for connection to a high-impedance resistive divider or other voltage signal source with high output resistance.
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 AMC0x30S outputs a single-ended signal proportional to the input voltage with a fixed gain of 1V/V. The output is designed to connect directly to the input of an ADC. The voltage applied to the REFIN pin sets the output voltage at 0V input.
The AMC0x30S comes in 8-pin, wide- and narrow-body SOIC packages, and is fully specified over the temperature range from –40°C to +125°C.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | AMC0x30S Precision, ±1V Input, Basic and Reinforced Isolated Amplifiers With Fixed-Gain, Single-Ended Output datasheet | PDF | HTML | 2025年 7月 28日 |
| Application note | Pairing Isolated Amplifiers With SAR AD Converters | PDF | HTML | 2025年 9月 24日 | |
| Application brief | Isolated Amplifiers and Modulator System Level Noise Comparison | PDF | HTML | 2025年 9月 4日 | |
| Application note | System Benefits of Ratiometric Output Isolated Amplifiers | PDF | HTML | 2025年 9月 4日 |
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