ADR02: 超紧凑、5.0 V精密基准电压源

The ADR01, ADR02, ADR03, and ADR06 are precision 10.0 V, 5.0 V, 2.5 V, and 3.0 V band gap voltage references featuring high accuracy, high stability, and low power consumption. The parts are housed in tiny, 5-lead SC70 and TSOT packages, as well as in 8-lead SOIC versions. The SOIC versions of the ADR01, ADR02, and ADR03 are drop-in replacements1 to the industry-standard REF01, REF02, and REF03. The small footprint and wide operating range make the ADR0x references ideally suited for general-purpose and space-constrained applications.

With an external buffer and a simple resistor network, the TEMP terminal can be used for temperature sensing and approximation. A TRIM terminal is provided on the devices for fine adjustment of the output voltage.

The ADR01, ADR02, ADR03, and ADR06 are compact, low drift voltage references that provide an extremely stable output voltage from a wide supply voltage range. They are available in 5-lead SC70 and TSOT packages, and 8-lead SOIC packages with A, B, and C grade selections. All parts are specified over the extended industrial (–40°C to +125°C) temperature range.

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。

产品应用领域 Applications

Precision data acquisition systems
High resolution converters
Industrial process control systems
Precision instruments
PCMCIA cards
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

ADRO1, ADR02, and ADR03 are component-level compatible with REF01, REF02, and REF03, respectively. No guarantees for system-level compatibility are implied. SOIC versions of ADR01/ADR02/ADR03 are pin-to-pin compatible with 8-lead SOIC versions of REF01/REF02/REF03, respectively, with the additional temperature monitoring function.

ADR01、ADR02和ADR03分别与REF01、REF02和REF03元件兼容。不保证这些器件系统兼容。ADR01/ADR02/ADR03的SOIC封装产品分别与REF01/REF02/REF03的8引脚SOIC封装产品引脚兼容,同时兼具温度监测功能。

ADR02 特点

Ultracompact SC70 and TSOT packages
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 - 12.0 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
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

ADR02 功能框图

ADR02 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
ADR02AKSZ-REEL7	量产	5 ld SC70	5	工业
ADR02AR	量产	8 ld SOIC	8	工业
ADR02AR-REEL	量产	8 ld SOIC	8	汽车级
ADR02AR-REEL7	量产	8 ld SOIC	8	工业
ADR02ARZ	量产	8 ld SOIC	8	汽车级
ADR02ARZ-REEL	量产	8 ld SOIC	8	汽车级
ADR02ARZ-REEL7	量产	8 ld SOIC	8	工业
ADR02AUJ-R2	量产	5 ld TSOT	5	汽车级
ADR02AUJ-REEL7	量产	5 ld TSOT	5	汽车级
ADR02AUJZ-REEL7	量产	5 ld TSOT	5	汽车级
ADR02BKSZ-REEL7	量产	5 ld SC70	5	汽车级
ADR02BR	量产	8 ld SOIC	8	工业
ADR02BR-REEL7	量产	8 ld SOIC	8	工业
ADR02BRZ	量产	8 ld SOIC	8	工业
ADR02BRZ-REEL7	量产	8 ld SOIC	8	工业
ADR02BUJ-R2	量产	5 ld TSOT	5	汽车级
ADR02BUJ-REEL7	量产	5 ld TSOT	5	汽车级
ADR02BUJZ-R2	量产	5 ld TSOT	5	汽车级
ADR02BUJZ-REEL7	量产	5 ld TSOT	5	汽车级
ADR02CRZ	量产	8 ld SOIC	8	汽车级
ADR02CRZ-REEL	量产	8 ld SOIC	8	汽车级
ADR02WARZ-REEL	量产	8 ld SOIC	8	工业