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参数资料
| 型号： | TL4050B41QDBZRQ1 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 2-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096 V, PDSO3 |
| 封装： | GREEN, PLASTIC, SOT-23, 3 PIN |
| 文件页数： | 1/31页 |
| 文件大小： | 537K |
| 代理商： | TL4050B41QDBZRQ1 |
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CATHODE
ANODE
*
1
2
3
DCK (SC-70) PACKAGE
(TOP VIEW)
ANODE
NC
CATHODE
NC
1
2
3
5
4
NC – No internal connection
DBZ (SOT-23-3) PACKAGE
(TOP VIEW)
Pin 3 is attached to Substrate and must
be connected to ANODE or left open.
TL4050-Q1
www.ti.com
SLOS588E – JUNE 2008 – REVISED MARCH 2010
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
Check for Samples: TL4050-Q1
1
FEATURES
Available in Extended Temperature Range:
–40°C to 125°C
Qualified for Automotive Applications
Fixed Output Voltages of 2.048 V, 2.5 V,
APPLICATIONS
4.096 V, 5 V, 8.192 V, and 10 V
Data-Acquisition Systems
Tight Output Tolerances and Low Temperature
Power Supplies and Power-Supply Monitors
Coefficient
Instrumentation and Test Equipment
–
Max 0.1%, 50 ppm/°C – A Grade
Process Controls
–
Max 0.2%, 50 ppm/°C – B Grade
Precision Audio
–
Max 0.5%, 50 ppm/°C – C Grade
Automotive Electronics
Low Output Noise: 41 mVRMS Typ
Energy Management
Wide Operating Current Range:
Battery-Powered Equipment
60 mA Typ to 15 mA
Stable With All Capacitive Loads; No Output
Capacitor Required
DESCRIPTION/ORDERING INFORMATION
The TL4050 series of shunt voltage references are versatile easy-to-use references suitable for a wide array of
applications. The two-terminal fixed-output device requires no external capacitors for operation and is stable with
all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature
coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures.
The TL4050 is offered in three initial tolerances, ranging from 0.1% (max) for the A grade to 0.5% (max) for the
C grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for
their applications. Packaged in the space-saving SOT-23-3 and SC-70 packages and requiring a minimum
current of 45 mA (typ), the TL4050 also is ideal for portable applications.
The TL4050xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The
TL4050xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.
1
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.
UNLESS
OTHERWISE
NOTED
this
document
contains
Copyright 2008–2010, Texas Instruments Incorporated
PRODUCTION DATA information 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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TL4050B41QDBZT | 功能描述:基准电压& 基准电流 Precision Micropower Shunt Vltg Ref 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 |
| TL4050B41QDBZTG4 | 功能描述:基准电压& 基准电流 Precision Micropower Shunt Vltg Ref 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 |
| TL4050B41QDCKR | 功能描述:基准电压& 基准电流 Precision Micropower Shunt Vltg Ref 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 |
| TL4050B41QDCKRG4 | 功能描述:基准电压& 基准电流 Precision Micropower Shunt Vltg Ref 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 |
| TL4050B41QDCKT | 功能描述:基准电压& 基准电流 Precision Micropower Shunt Vltg Ref 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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