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参数资料
| 型号： | REF3040AIDBZTG4 |
| 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, 4.096 V, PDSO3 |
| 封装： | GREEN, PLASTIC, SOT-23, 3 PIN |
| 文件页数： | 1/16页 |
| 文件大小： | 581K |
| 代理商： | REF3040AIDBZTG4 |
REF3012
REF3020
REF3025
REF3030
REF3033
REF3040
SBVS032F – MARCH 2002 – REVISED AUGUST 2008
DESCRIPTION
The REF30xx is a precision, low power, low voltage dropout
voltage reference family available in a tiny SOT23-3.
The REF30xx small size and low power consumption (50
A
max) make it ideal for portable and battery-powered applica-
tions. The REF30xx does not require a load capacitor.
Unloaded, the REF30xx can be operated with supplies within
1mV of output voltage. All models are specified for the wide
temperature range, –40
°C to +125°C.
FEATURES
q MicroSIZE PACKAGE: SOT23-3
q LOW DROPOUT: 1mV
q HIGH OUTPUT CURRENT: 25mA
q HIGH ACCURACY: 0.2%
q LOW I
Q: 50A max
q EXCELLENT SPECIFIED DRIFT PERFORMANCE:
50ppm/
°C (max) from 0°C to +70°C
75ppm/
°C (max) from –40°C to +125°C
Copyright 2002-2008, Texas Instruments Incorporated
50ppm/
°C Max, 50A in SOT23-3
CMOS 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)
REF3012
1.25
REF3020
2.048
REF3025
2.5
REF3030
3.0
REF3033
3.3
REF3040
4.096
1
IN
2
OUT
3
GND
REF3012
REF3020
REF3025
REF3030
REF3033
REF3040
SOT23-3
DROPOUT VOLTAGE vs LOAD CURRENT
350
300
250
200
150
100
50
0
Dropout
Voltage
(mV)
0
5
10
15
20
25
30
Load Current (mA)
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.
www.ti.com
www.ti.com
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| REF3040TB-GT3 | 功能描述:IC VREF SRS PREC 4.096V SOT23-3 RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:- 标准包装:1 系列:- 基准类型:串联，精度 输出电压:4.5V 容差:±800µV 温度系数:1ppm/°C 输入电压:13.5 V ~ 22 V 通道数:1 电流 - 阴极:- 电流 - 静态:7mA 电流 - 输出:10mA 工作温度:-55°C ~ 125°C 安装类型:表面贴装 封装/外壳:20-LCC 供应商设备封装:20-CLCC 包装:管件 |
| REF3112 | 制造商:BB 制造商全称:BB 功能描述:15ppm/C Max, 100UA, SOT23-3 SERIES VOLTAGE REFERENCE |
| REF3112AIDBZR | 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 |
| REF3112AIDBZRG4 | 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 |
| REF3112AIDBZT | 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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