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參數資料
| 型號： | TL4051BIDBZT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.212 V, PDSO3 |
| 封裝： | GREEN, PLASTIC, SOT-23, 3 PIN |
| 文件頁數： | 1/25頁 |
| 文件大小： | 613K |
| 代理商： | TL4051BIDBZT |
www.ti.com
FEATURES
APPLICATIONS
* Pin 3 is attached to Substrate and must
be connected to ANODE or left open.
CATHODE
ANODE
*
1
2
3
FB
CATHODE
ANODE
1
2
3
1.2V...DBZ(SOT-23-3)PACKAGE
(TOP VIEW)
Adjustable...DBZ(SOT-23-3)PACKAGE
(TOP VIEW)
NC – No internal connection
NC
1
2
3
5
4
FB
ANODE
CATHODE
* Pin 2 is attached to Substrate and must
be connected to ANODE or left open.
ANODE
NC
1
2
3
5
4
NC
CATHODE
*
Adjustable...DCK(SC-70)PACKAGE
(TOP VIEW)
1.2V...DCK(SC-70)PACKAGE
(TOP VIEW)
NC – No internal connection
DESCRIPTION/ORDERING INFORMATION
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
SLOS487 – JUNE 2007
Data-Acquisition Systems
1.225-V Fixed and Adjustable (1.225-V to 10-V)
Outputs
Power Supplies and Power-Supply Monitors
Instrumentation and Test Equipment
Tight Output Tolerances and Low
Temperature Coefficient
Process Control
Precision Audio
–
Max 0.1%, 50 ppm/
°C – A Grade
Automotive Electronics
–
Max 0.2%, 50 ppm/
°C – B Grade
Energy Management/Metering
–
Max 0.5%, 50 ppm/
°C – C Grade
Battery-Powered Equipment
Low Output Noise…20 V
RMS (Typ)
Wide Operating Current Range…
60
A (Typ) to 12 mA
Stable With All Capacitive Loads; No Output
Capacitor Required
Available in
–
Industrial Temperature: –40
°C to 85°C
–
Extended Temperature: –40
°C to 125°C
The TL4051 series of shunt voltage references are versatile easy-to-use references suitable for a wide array of
applications. The device is available in a fixed 1.225-V output or an adjustable output whose voltage is
determined by an external resistor divider. The 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 TL4051 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
A (typ), the TL4051 also is ideal for portable applications.
The TL4051xI is characterized for operation over an ambient temperature range of –40
°C to 85°C. The
TL4051xQ is characterized for operation over an ambient temperature range of –40
°C to 125°C.
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.
PRODUCTION DATA information is current as of publication date.
Copyright 2007, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TL4051BIDBZTG4 | 功能描述:基準電壓& 基準電流 Precision Micropower Shunt Vltg Ref RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| TL4051BIDCKR | 功能描述:基準電壓& 基準電流 Precision Micropower Shunt Vltg Ref RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| TL4051BIDCKRG4 | 功能描述:基準電壓& 基準電流 Precision Micropower Shunt Vltg Ref RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| TL4051BIDCKT | 功能描述:基準電壓& 基準電流 Precision Micropower Shunt Vltg Ref RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| TL4051BIDCKTG4 | 功能描述:基準電壓& 基準電流 Precision Micropower Shunt Vltg Ref RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
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