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参数资料
| 型号： | REF3120AIDBZRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.048 V, PDSO3 |
| 封装： | GREEN, PLASTIC, SOT-23, 3 PIN |
| 文件页数： | 1/15页 |
| 文件大小： | 453K |
| 代理商： | REF3120AIDBZRG4 |
REF3112
REF3120
REF3125
REF3130
REF3133
REF3140
SBVS046C – DECEMBER 2003 – REVISED FEBRUARY 2006
www.ti.com
DESCRIPTION
The REF31xx is a family of precision, low power, low dropout,
series voltage references available in the tiny SOT23-3 pack-
age.
The REF31xx’s small size and low power consumption
(100
A typ) make it ideal for portable and battery-powered
applications. The REF31xx does not require a load capacitor,
but is stable with any capacitive load and can sink/source up
to 10mA of output current.
Unloaded, the REF31xx can be operated on supplies down
to 5mV above the output voltage. All models are specified for
the wide temperature range of –40
°C to +125°C.
FEATURES
q MicroSIZE PACKAGE: SOT23-3
q LOW DROPOUT: 5mV
q HIGH OUTPUT CURRENT:
±10mA
q HIGH ACCURACY: 0.2% max
q LOW I
Q: 115A max
q EXCELLENT SPECIFIED DRIFT PERFORMANCE:
15ppm/
°C (max) from 0°C to +70°C
20ppm/
°C (max) from –40°C to +125°C
Copyright 2003-2006, Texas Instruments Incorporated
15ppm/
°C Max, 100A, SOT23-3
SERIES VOLTAGE REFERENCE
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
APPLICATIONS
q PORTABLE, BATTERY-POWERED EQUIPMENT
q DATA ACQUISITION SYSTEMS
q MEDICAL EQUIPMENT
q HAND-HELD TEST EQUIPMENT
PRODUCT
VOLTAGE (V)
REF3112
1.25
REF3120
2.048
REF3125
2.5
REF3130
3.0
REF3133
3.3
REF3140
4.096
1
IN
2
OUT
3
GND
REF3112
REF3120
REF3125
REF3130
REF3133
REF3140
SOT23-3
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
All trademarks are the property of their respective owners.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| REF3120AIDBZT | 功能描述:基准电压& 基准电流 20ppm/DegC 100uA SOT23-3 Series RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| REF3120AIDBZTG4 | 功能描述:基准电压& 基准电流 20ppm/DegC 100uA SOT23-3 Series RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| REF3120AQDBZRQ1 | 功能描述:SERIES VOLTAGE REFERENCE 制造商:texas instruments 系列:* 包装:剪切带（CT） 零件状态:在售 安装类型:表面贴装 封装/外壳:TO-236-3，SC-59，SOT-23-3 供应商器件封装:SOT-23-3 标准包装:1 |
| REF3125 | 制造商:BB 制造商全称:BB 功能描述:15ppm/C Max, 100UA, SOT23-3 SERIES VOLTAGE REFERENCE |
| REF3125AIDBZR | 功能描述:基准电压& 基准电流 20ppm/DegC 100uA SOT23-3 Series RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
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