ADR01、ADR02、ADR03和ADR06分别是10.0 V、5.0 V、2.5 V和3.0 V精密带隙基准电压源,具有高精度、高稳定性和低功耗特性。这些器件采用5引脚小型SC70和TSOT封装,以及8引脚SOIC封装。ADR01、ADR02和ADR03的SOIC封装产品均为业界标准基准电压源REF01、REF02和REF03的直接替代品1。ADR0x系列基准电压源具有小尺寸和宽工作电压范围特性,非常适合通用型和空间受限的应用。
利用外部缓冲和简单的电阻网络,可将TEMP引脚用于温度检测和估算。这些器件还提供TRIM引脚,用于精密调整输出电压。
ADR01、ADR02、ADR03和ADR06均为紧凑型低漂移基准电压源,能在较宽的工作电压范围提供极稳定的输出电压。这些器件提供5引脚SC70和TSOT封装,A级、B级和C级产品还提供8引脚SOIC封装。所有器件的额定温度范围均为–40°C至+125°C扩展工业温度范围。
应用
精密数据采集系统
高分辨率转换器
工业过程控制系统
精密仪器
PCMCIA卡
特点和优势
超紧凑型SC70和TSOT封装
低温度系数
8引脚SOIC:3 ppm/°C
5引脚SC70:9 ppm/°C
5引脚TSOT:9 ppm/°C
初始精度:±0.1%
无需外部电容
低噪声:10 μV 峰峰值(0.1 Hz至10.0 Hz)
宽工作电压范围:12.0 V至36.0 V
高输出电流:10 mA
宽温度范围:–40°C至+125°C
ADR01/ADR02/ADR03与业界标准REF01/REF02/REF03引脚兼容
FEATURES
Ultracompact SC70and TSOTpackages
Low temperature coefficient
8-lead SOIC: 3 ppm/°C
5-lead SC70: 9 ppm/°C
5-lead TSOT: 9 ppm/°C
Initial accuracy ±0.1%
No external capacitor required
Low noise 10 µV p-p (0.1 Hz to 10.0 Hz)
Wide operating range
ADR01: 12.0 V to 36.0 V
ADR02: 7.0 V to 36.0 V
ADR03: 4.5 V to 36.0 V
ADR06: 5.0 V to 36.0 V
High output current 10 mA
Wide temperature range: −40°C to +125°C
ADR01/ADR02/ADR03 pin compatible to industry-
standard REF01/REF02/REF03
ADR01, ADR02, ADR03 and ADR06 SOIC qualified for
automotive applications
APPLICATIONS
Precision data acquisition systems
High resolution converters
Industrial process control systems
Precision instruments
Auto battery monitoring
PCMCIA cards
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