계산 툴
AMC1336
- Input structure optimized for voltage measurements:
- Input voltage range: ±1 V
- Input resistance: 1.5 GΩ (typ)
- Excellent DC performance:
- Offset error: ±0.5 mV (max)
- Offset drift: ±4 µV/°C (max)
- Gain error: ±0.25% (max)
- Gain drift: ±40 ppm/°C (max)
- Transient immunity: 115 kV/µs (typ)
- Missing high-side supply detection
- Safety-related certifications:
- 8000-VPEAK reinforced isolation per DIN VDE V 0884-11: 2017-01
- 5700-VRMS isolation for 1 minute per UL1577
- IEC 62368-1 end equipment standard
The AMC1336 is a precision, delta-sigma (ΔΣ) modulator with the output separated from the input circuitry by a capacitive double isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced isolation of up to 8000 VPEAK according to the DIN VDE V 0884-11 and UL1577 standards. Used in conjunction with isolated power supplies, this isolated modulator separates parts of the system that operate on different common-mode voltage levels and protects lower-voltage parts from damage.
The unique wide, bipolar. ±1-V input voltage range of the AMC1336 and its high input resistance support direct connection of the device to resistive dividers in high-voltage applications. When used with a digital filter (for instance, as integrated in the TMS320F28004x, TMS320F2807x or TMS320F2837x microcontroller families) to decimate the output bitstream, the device can achieve 16 bits of resolution with a dynamic range of 87 dB at a data rate of 82 kSPS.
On the high-side, the AMC1336 is supplied by a
3.3-V or 5-V power supply. The isolated digital interface operates from a 3.0-V, 3.3-V or 5-V power supply.
The AMC1336 performance is specified over the extended industrial temperature range of –40°C to +125°C.
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기술 문서
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모두 보기9 | 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | AMC1336 Small, High-Precision, Reinforced Isolated Delta-Sigma Modulator for Voltage Sensing Applications datasheet (Rev. B) | PDF | HTML | 2020/04/27 |
| Certificate | VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S) | 2024/02/29 | ||
| White paper | 높은 신뢰도와 합리적인 가격대의 절연 기술 개발과 관련한 고전압 설계 문제의 해결 (Rev. B) | PDF | HTML | 2023/09/19 | |
| Application brief | Shunt Resistor Selection for Isolated Data Converters | PDF | HTML | 2023/05/04 | |
| Application note | Digital Filter Types in Delta-Sigma ADCs (Rev. A) | PDF | HTML | 2023/03/29 | |
| White paper | Best in Class Radiated Emissions EMI Performance with Isolated Amplifiers (Rev. A) | PDF | HTML | 2023/03/15 | |
| Certificate | UL Certificate of Compliance Vol4 Sec5 E181974 (Rev. A) | 2023/01/23 | ||
| Certificate | TUEV Technical Report No. 713203936 | 2021/10/20 | ||
| White paper | Comparing isolated amplifiers and isolated modulators (Rev. A) | 2019/02/28 |
설계 및 개발
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평가 보드
AMC1336EVM — 전압 감지를 위한 AMC1336 강화 절연 델타-시그마 모듈레이터 평가 모듈
The AMC1336 evaluation module (EVM) is a platform for evaluating the AMC1336 device, which is a reinforced isolated delta-sigma modulator for voltage sensing. AMC1336 is a 1-bit modulator with an output buffer separated from the input interface circuitry by a silicon dioxide (SiO2) (...)
사용 설명서: PDF
레퍼런스 디자인
TIDA-00080 — 절연 델타-시그마 모듈레이터 기반 AC/DC 전압 및 전류 측정 모듈 레퍼런스 디자인
This isolated shunt based current measurement unit enables high accuracy current measurement without the use of Current Transformers (CT). The isolation is achieved through the use of AMC1304 that incorporates both high voltage isolation as well as the Delta-Sigma Modulator. This solution (...)
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| SOIC (DWV) | 8 | 옵션 보기 |
주문 및 품질
포함된 정보:
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
포함된 정보:
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.