LOG305
- Input Range: 18µVRMS to 1VRMS
- Temperature: –40°C to +125°C
- Dynamic range: 95dB
- Log conformance error (LCE) = ±2dB
- Signal detection from 200kHz to 100MHz
- Quiescent current: 1.5mA max across temperature
- Supply: 2.7V to 5.25V
- Integrated Op Amp for buffering / gain adjustment
The LOG305 is a Log Detector / RSSI Detector with very low power consumption. This device supports an input frequency from 200kHz to 100MHz and a typical dynamic range of 95dB. The LOG305 can support beyond these frequencies at reduced sensitivity. The LOG305 is intended for use in applications that require a wide dynamic range of voltage and signal measurement. This device supports single ended input and unipolar or bipolar supplies.
The LOG305 is available in a 6-pin DRV package. The LOG305 is operational from a 2.7V to 5.25V supply and over the full ambient temperature range of –40°C to +125°C.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | LOG305 95dB Dynamic Range, Logarithmic Detector for Cost-Sensitive Applications datasheet (Rev. B) | PDF | HTML | 2026. 7. 1 | |
| 애플리케이션 노트 | Ultrasonic Sensing Using LOG Detector Amplifier | PDF | HTML | 2024. 10. 1 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
LOG305DRVEVM — LOG305 평가 모듈
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| WSON (DRV) | 6 | Ultra Librarian |