Low drift: ±1ppm/°C (typ)
The RES60A-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 1400VDC for sustained operation or 4000VDC for HiPOT testing (60s). The device has a nominal input resistance of RHV = 12.5MΩ, and is available in several nominal ratios to meet a wide array of system needs.
The RES60A-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 RES60A-Q1 remains within a ±0.3% (max) envelope.
The RES60A-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.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | RES60A-Q1 Automotive, 1400VDC , Precision Resistive Divider datasheet (Rev. B) | PDF | HTML | 23 Dec 2025 |
| Application brief | High Voltage Measurement in HEV/EV Application | PDF | HTML | 16 Jun 2025 | |
| Technical article | 整合式電阻分壓器如何提升 EV 電池系統性能 | PDF | HTML | 14 Oct 2024 | |
| Technical article | 통합 저항 분할기가 EV 배터리 시스템 성능을 개선하는 방법 | PDF | HTML | 14 Oct 2024 | |
| Technical article | How integrated resistor dividers improve EV battery system performance | PDF | HTML | 23 Sep 2024 | |
| Certificate | RES60EVM EU Declaration of Conformity (DoC) | 10 Sep 2024 |
For additional terms or required resources, click any title below to view the detail page where available.
The RES60 evaluation module (EVM) is designed to help users easily evaluate and test the operation and functionality of the RES60 device. The EVM is configured as resistor divider followed by an operational amplifier buffer. The EVM operates on a split-supply from ±0.9V to ±2.75V. The default (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOIC (DWV) | 8 | Ultra Librarian |
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This version calculates the recommended RES60A-Q1 ratio to use in a voltage divider circuit, plots the estimated output voltage over HVIN, and provides plots of the estimated voltage errors.