제품 상세 정보

Rating Automotive Number of dividers 1 Divider ratio 1000:1, 145:1 Input resistance (kΩ) 50000 Gain resistance (kΩ) 50, 344.8 Initial ratio tolerance (typ) (ppm) ±200 Initial ratio tolerance (max) (ppm) ±1000 Total Divider Voltage (max) (V) 2000 Matching Tolerance (max) (ppm) -1000 Matching Tolerance (typ) (ppm) -85 Operating temperature range (°C) -40 to 125
Rating Automotive Number of dividers 1 Divider ratio 1000:1, 145:1 Input resistance (kΩ) 50000 Gain resistance (kΩ) 50, 344.8 Initial ratio tolerance (typ) (ppm) ±200 Initial ratio tolerance (max) (ppm) ±1000 Total Divider Voltage (max) (V) 2000 Matching Tolerance (max) (ppm) -1000 Matching Tolerance (typ) (ppm) -85 Operating temperature range (°C) -40 to 125
SOIC (DWV) 8 67.275 mm² (5.85 mm × 11.5 mm)
  • AEC-Q200 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C
  • High voltage rating:
    • Survives 3+ HiPOT tests at 4000VDC (60s)
    • 1700VDC creepage and clearance support between HVIN and LVIN (IEC-61010 PD 2)
      • 2000VDC creepage and clearance support under Pollution Degree 1
  • High dc precision with low shift and drift:
    • Initial ratio matching precision: ±0.1% (max)
    • Accurate ±0.2% across aging and temperature
  • AEC-Q200 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C
  • High voltage rating:
    • Survives 3+ HiPOT tests at 4000VDC (60s)
    • 1700VDC creepage and clearance support between HVIN and LVIN (IEC-61010 PD 2)
      • 2000VDC creepage and clearance support under Pollution Degree 1
  • High dc precision with low shift and drift:
    • Initial ratio matching precision: ±0.1% (max)
    • Accurate ±0.2% across aging and temperature

The RES80A-Q1 is a matched resistive divider, implemented in thin-film SiCr with Texas Instruments’ modern, high-performance, analog wafer process. A high quality SiO2 insulative layer encapsulates the resistors and enables usage at extremely high voltages, up to 2000VDC for sustained operation or 4000VDC for HiPOT testing (60s). The device has a nominal input resistance of RHV = 50MΩ, and is available in several nominal ratios to meet a wide array of system needs.

The RES80A-Q1 series features high ratio matching precision, with the measured ratio of each divider within ±0.1% (max) of the nominal. This precision is maintained over the specified temperature range and aging, with a cumulative drift of only ±0.2% (max). Therefore, the lifetime tolerance of an uncalibrated RES80A-Q1 remains within a ±0.3% (max) envelope.

The RES80A-Q1 is automotive qualified under AEC-Q200 temperature grade 1, with a specified temperature range from –40°C to +125°C. The device is offered in an 8-pin SOIC package, with nominal body size 7.5mm × 5.85mm, and features creepage and clearance distances of at least 8.5mm between the high-voltage and low-voltage pins.

The RES80A-Q1 is a matched resistive divider, implemented in thin-film SiCr with Texas Instruments’ modern, high-performance, analog wafer process. A high quality SiO2 insulative layer encapsulates the resistors and enables usage at extremely high voltages, up to 2000VDC for sustained operation or 4000VDC for HiPOT testing (60s). The device has a nominal input resistance of RHV = 50MΩ, and is available in several nominal ratios to meet a wide array of system needs.

The RES80A-Q1 series features high ratio matching precision, with the measured ratio of each divider within ±0.1% (max) of the nominal. This precision is maintained over the specified temperature range and aging, with a cumulative drift of only ±0.2% (max). Therefore, the lifetime tolerance of an uncalibrated RES80A-Q1 remains within a ±0.3% (max) envelope.

The RES80A-Q1 is automotive qualified under AEC-Q200 temperature grade 1, with a specified temperature range from –40°C to +125°C. The device is offered in an 8-pin SOIC package, with nominal body size 7.5mm × 5.85mm, and features creepage and clearance distances of at least 8.5mm between the high-voltage and low-voltage pins.

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비교 대상 장치보다 업그레이드된 기능을 지원하는 즉각적 대체품.
신규 RES60A-Q1 활성 12.5MΩ 고정 입력을 지원하는 오토모티브 1400V 정합 박막 저항 디바이더 Capable of 1400V DC operation with 12.5MΩ fixed input resistance

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평가 보드

RES60EVM — RES60A-Q1 평가 모듈

RES60 평가 모듈(EVM)은 사용자가 RES60 장치의 작동과 기능을 쉽게 평가하고 테스트할 수 있도록 설계되었습니다. EVM은 저항 디바이더와 연산 증폭기 버퍼로 구성됩니다. 이 EVM은 ±0.9V~±2.75V의 분할 공급 전압에서 작동합니다. EVM의 기본 구성은 500:1의 저항 분할기를 사용합니다.

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