产品描述

NST86-Q1是一款精密 CMOS 集成电路线性模拟输出温度传感器。输入电压范围从2.4V到5.5V。全温区内最大温度误差在±2.5℃以内。19μA典型静态电流和0.1μA典型关断电流以很大限度地降低电池供电设备的功率损耗。AB类输出驱动器提供强大的 500µA 最高输出，可驱动高达 1000pF 的电容负载，并可直接连接到模数转换器采样保持输入端。凭借出色的精确度和强大的线性输出驱动器，NST86-Q1模拟输出温度传感器是极具成本效益的无源热敏电阻替代方案。

产品特性

• 工作温度范围: -50℃~ 150℃；
• 高精度：±1.5℃（最大值）
• 宽输入电压范围：2.4V~5.5V
• 输出驱动能力：500μA
• 输出短路保护
• 模拟输出参数:-10.9mV/℃负斜率输出
• 低静态电流:
• - 运行模式电流为19μA（典型值）
• - 停机模式电流为0.1μA（典型值）

应用场景

• 汽车电动助力转向
• 汽车电源模块
• 汽车变速系统
• 电池管理系统
• 车载大功率音响

Description

The NST86-Q1 is a precision CMOS integrated circuit linear analog output temperature sensor. It operates with an input voltage range of 2.4V to 5.5V and maintains a maximum temperature error within ±2.5°C across the full temperature range. With a typical quiescent current of 19μA and a typical shutdown current of 0.1μA, it minimizes power consumption in battery-powered devices. The AB-class output driver delivers a robust maximum output of 500µA, capable of driving capacitive loads up to 1000pF and directly interfacing with ADC sample-and-hold inputs. Offering exceptional accuracy and a powerful linear output driver, the NST86-Q1 is a highly cost-effective alternative to passive thermistors.

Features

• Operating Temperature Range: -50℃ to 150℃
• High Accuracy: ±1.5℃ (maximum)
• Wide Input Voltage Range: 2.4V to 5.5V
• Output Drive Capability: 500μA
• Output Short-Circuit Protection
• Analog Output Parameter: -10.9mV/℃ negative slope output
• Low Quiescent Current:
• - Operating Mode Current: 19μA (typical)
• - Shutdown Mode Current: 0.1μA (typical)

Applications

• Electric power steering
• Power supply modules
• Gearshift systems
• Battery management systems
• Automotive audio mainframes

説明

The NST86-Q1 is a precision CMOS integrated circuit linear analog output temperature sensor. It operates with an input voltage range of 2.4V to 5.5V and maintains a maximum temperature error within ±2.5°C across the full temperature range. With a typical quiescent current of 19μA and a typical shutdown current of 0.1μA, it minimizes power consumption in battery-powered devices. The AB-class output driver delivers a robust maximum output of 500µA, capable of driving capacitive loads up to 1000pF and directly interfacing with ADC sample-and-hold inputs. Offering exceptional accuracy and a powerful linear output driver, the NST86-Q1 is a highly cost-effective alternative to passive thermistors.

特徴

• Operating Temperature Range: -50℃ to 150℃
• High Accuracy: ±1.5℃ (maximum)
• Wide Input Voltage Range: 2.4V to 5.5V
• Output Drive Capability: 500μA
• Output Short-Circuit Protection
• Analog Output Parameter: -10.9mV/℃ negative slope output
• Low Quiescent Current:
• - Operating Mode Current: 19μA (typical)
• - Shutdown Mode Current: 0.1μA (typical)

アプリケーション

• Electric power steering
• Power supply modules
• Gearshift systems
• Battery management systems
• Automotive audio mainframes