ALM2403-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, T A
- Functional-safety capable
- High output current drive: 500 mA, peak (per channel)
- Replaces discrete op amps and transistors
- Wide supply range for both supplies (up to 24 V)
- Overtemperature shutdown
- Current limit
- Shutdown pin for low I Q applications
- 21-MHz gain bandwidth with 50-V/µs slew rate
- Package: 14-pin HTSSOP (PWP)
The ALM2403-Q1 is a dual-power op amp with features and performance that make this device preferable for resolver-based applications. The high-gain bandwidth and slew rate of the device, along with a continuous high-output current-drive capability, make this device an excellent choice to provide the low distortion and differential high-amplitude excitation required for exciting the resolver primary coil. Current limiting and overtemperature detection enhance overall system robustness, especially when driving analog signals over wires that are susceptible to faults.
The small HTSSOP package with thermal pad and low R θJA allows high currents to be delivered to loads while minimizing board space. The higher gain bandwidth of the ALM2403-Q1 allows the device to be configured as a filter stage while still providing high output drive, thus significantly reducing the total solution size of a resolver drive signal chain. This reduced solution size is a key advantage offered by the ALM2403-Q1 when used in automotive and industrial applications.
관심 가지실만한 유사 제품
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
기술 문서
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | ALM2403-Q1 Automotive, Low-Distortion, Dual-Channel Operational Amplifier With Integrated Protection for Resolver Drive datasheet (Rev. A) | PDF | HTML | 2023/03/30 |
Application note | Parallel Amplifiers for Higher Output Power: An Improved Howland Pump Approach | PDF | HTML | 2021/07/11 | |
EVM User's guide | ALM2403-Q1 Evaluation Module User's Guide (Rev. A) | PDF | HTML | 2021/03/23 | |
Application brief | Applying the ALM2403-Q1 Single-Chip Resolver Solution to Reduce System Costs | 2020/12/22 | ||
Functional safety information | ALM2403-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA | PDF | HTML | 2020/11/30 | |
Application note | Overvoltage Protection of Resolver-Based Circuits | PDF | HTML | 2020/11/19 | |
Certificate | ALM2403Q1EVM EU Declaration of Conformity (DoC) | 2020/06/19 | ||
Technical article | Improve efficiency in your HEV/EV resolver | PDF | HTML | 2019/11/27 |
설계 및 개발
데스크톱에서 설계 및 개발 섹션을 확인하세요.주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치