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TLE2426QDRQ1 PDF预览

TLE2426QDRQ1

更新时间： 2024-11-23 12:22:35
品牌 Logo 应用领域
德州仪器 - TI 模拟IC信号电路光电二极管
页数 文件大小 规格书
15页 235K
描述
THE "RAIL SPLITTER" PRECISION VIRTUAL GROUND

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中文翻译

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TLE2426QDRQ1 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：SOP, SOP8,.25针数：8
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.07模拟集成电路 - 其他类型：ANALOG CIRCUIT
JESD-30 代码：R-PDSO-G8长度：4.9 mm
功能数量：1端子数量：8
最高工作温度：125 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：5/12 V认证状态：Not Qualified
座面最大高度：1.75 mm子类别：Power Management Circuits
最大供电电流 (Isup)：0.4 mA最大供电电压 (Vsup)：40 V
最小供电电压 (Vsup)：4 V标称供电电压 (Vsup)：5 V
表面贴装：YES温度等级：AUTOMOTIVE
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3.9 mmBase Number Matches：1

TLE2426QDRQ1 数据手册

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SGLS252A − AUGUST 2004 − REVISED JUNE 2008  
D PACKAGE  
(TOP VIEW)  
D
D
D
Qualified for Automotive Applications  
1/2 V Virtual Ground for Analog Systems  
I
Micropower Operation . . . 170 µA Typ,  
OUT  
COMMON  
IN  
NOISE REDUCTION  
1
2
3
4
8
7
6
5
V = 5 V  
NC  
NC  
NC  
I
D
Wide V Range . . . 4 V to 40 V  
I
NC  
D
High Output-Current Capability  
− Source . . . 20 mA Typ  
− Sink . . . 20 mA Typ  
NC − No internal connection  
D
Excellent Output Regulation  
INPUT/OUTPUT TRANSFER CHARACTERISTICS  
− −102 µV Typ at I = 0 to −10 mA  
O
10  
− +49 µV Typ at I = 0 to +10 mA  
O
V
I
V
I
V
O
D
D
Low-Impedance Output . . . 0.0075 Ω Typ  
Noise Reduction Pin  
V
I
V
+
8
6
4
O
2
description  
In signal-conditioning applications utilizing a  
single power source, a reference voltage equal to  
one-half the supply voltage is required for  
termination of all analog signal grounds. Texas  
Instruments presents a precision virtual ground  
whose output voltage is always equal to one-half  
the input voltage, the TLE2426 rail splitter.  
V
O
2
0
The unique combination of a high-performance,  
micropower operational amplifier and a precision-  
trimmed divider on a single silicon chip results in  
0
0.25  
0.5  
0.75  
1
a precise V /V ratio of 0.5 while sinking and  
O
I
t − Time − s  
sourcing current. The TLE2426 provides a  
low-impedance output with 20 mA of sink and  
source capability while drawing less than 280 µA of supply current over the full input range of 4 V to 40 V. A  
designer need not pay the price in terms of board space for a conventional signal ground consisting of resistors,  
capacitors, operational amplifiers, and voltage references. For increased performance, the 8-pin package  
provides a noise-reduction pin. With the addition of an external capacitor (C ), peak-to-peak noise is reduced  
NR  
while line ripple rejection is improved.  
Initial output tolerance for a single 5-V or 12-V system is better than 1% over the full 40-V input range. Ripple  
rejection exceeds 12 bits of accuracy. Whether the application is for a data acquisition front end, analog signal  
termination, or simply a precision voltage reference, the TLE2426 eliminates a major source of system error.  
{
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
}
T
A
PACKAGE  
−40°C to 125°C  
SOIC (D)  
Tape and Reel TLE2426QDRQ1  
2426Q1  
†
‡
For the most current package and ordering information, see the Package Option Addendum at the  
end of this document, or see the TI web site at http://www.ti.com.  
Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging.  
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.  
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Copyright 2008 Texas Instruments Incorporated  
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...15

中文翻译

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TLE2426QDRQ1 替代型号

型号 品牌 替代类型 描述 数据表
TLE2426CDR TI

完全替代

 The ''Rail Splitter'' Precision Virtual Ground 8-SOIC
TLE2426IDR TI

完全替代

 The ''Rail Splitter'' Precision Virtual Ground 8-SOIC
TLE2426ID TI

完全替代

 THE RAIL SPLITTER PRECISION VIRTUAL GROUND

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