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TLV2444AQDRQ1

更新时间： 2024-11-27 15:54:39
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管
页数 文件大小 规格书
46页 1312K
描述
IC QUAD OP-AMP, 1600 uV OFFSET-MAX, 1.75 MHz BAND WIDTH, PDSO14, SOIC-14, Operational Amplifier

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TLV2444AQDRQ1 技术参数

生命周期：Obsolete零件包装代码：SOIC
包装说明：SOIC-14针数：14
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：5.68
Is Samacsys：N放大器类型：OPERATIONAL AMPLIFIER
架构：VOLTAGE-FEEDBACK最大平均偏置电流 (IIB)：0.00026 µA
标称共模抑制比：75 dB频率补偿：YES
最大输入失调电压：1600 µVJESD-30 代码：R-PDSO-G14
长度：8.65 mm低-偏置：YES
低-失调：NO负供电电压上限：
标称负供电电压 (Vsup)：功能数量：4
端子数量：14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：SOP14,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
包装方法：TAPE AND REEL电源：2.7/10 V
认证状态：Not Qualified筛选级别：AEC-Q100
座面最大高度：1.75 mm最小摆率：0.5 V/us
标称压摆率：1.3 V/us子类别：Operational Amplifier
最大压摆率：4.4 mA供电电压上限：12 V
标称供电电压 (Vsup)：3 V表面贴装：YES
技术：CMOS温度等级：AUTOMOTIVE
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL标称均一增益带宽：1750 kHz
宽度：3.9 mmBase Number Matches：1

TLV2444AQDRQ1 数据手册

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TLV2442, TLV2442A, TLV2444, TLV2444A  
Advanced LinCMOS RAIL-TO-RAIL OUTPUT  
WIDE-INPUT-VOLTAGE OPERATIONAL AMPLIFIERS  
SLOS169H – NOVEMBER 1996 – REVISED MARCH 2001  
Output Swing Includes Both Supply Rails  
600-Ω Output Drive  
Extended Common-Mode Input Voltage  
Range . . . 0 V to 4.25 V (Min) at 5-V Single  
Supply  
High-Gain Bandwidth . . . 1.8 MHz Typ  
Low Supply Current . . . 750 µA Per Channel  
Typ  
No Phase Inversion  
Macromodel Included  
Low Noise . . . 16 nV/√Hz Typ at f = 1 kHz  
Low Input Offset Voltage  
Available in Q-Temp Automotive  
HighRel Automotive Applications  
Configuration Control/Print Support  
Qualification to Automotive Standards  
950 µV Max at T = 25°C (TLV244xA)  
A
Low Input Bias Current . . . 1 pA Typ  
HIGH-LEVEL OUTPUT VOLTAGE  
vs  
description  
HIGH-LEVEL OUTPUT CURRENT  
The TLV244x and TLV244xA are low-voltage  
operational amplifiers from Texas Instruments.  
The common-mode input voltage range of these  
devices has been extended over typical standard  
CMOS amplifiers, making them suitable for a wide  
range of applications. In addition, these devices  
donotphaseinvertwhenthecommon-modeinput  
is driven to the supply rails. This satisfies most  
design requirements without paying a premium  
for rail-to-rail input performance. They also exhibit  
rail-to-rail output performance for increased  
dynamic range in single- or split-supply  
applications. This family is fully characterized at  
3-V and 5-V supplies and is optimized for  
low-voltage operation. Both devices offer  
comparable ac performance while having lower  
noise, input offset voltage, and power dissipation  
than existing CMOS operational amplifiers. The  
TLV244x has increased output drive over  
previous rail-to-rail operational amplifiers and can  
drive 600-Ω loads for telecommunications  
applications.  
3
V
DD  
= 3 V  
2.5  
2
T
A
= –40°C  
1.5  
1
T
A
= 125°C  
0.5  
0
T
A
= 85°C T = 25°C  
A
0
2
4
6
8
10  
12  
I
– High-Level Output Current – mA  
OH  
Figure 1  
The other members in the TLV244x family are the low-power, TLV243x, and micro-power, TLV2422, versions.  
The TLV244x, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for  
high-impedance sources, such as piezoelectric transducers. Because of the micropower dissipation levels and  
low-voltage operation, these devices work well in hand-held monitoring and remote-sensing applications. In  
addition, the rail-to-rail output feature with single- or split-supplies makes this family a great choice when  
interfacing with analog-to-digital converters (ADCs). For precision applications, the TLV244xA is available with  
a maximum input offset voltage of 950 µV.  
Ifthedesignrequiressingleoperationalamplifiers, seetheTITLV2211/21/31. Thisisafamilyofrail-to-railoutput  
operational amplifiers in the SOT-23 package. Their small size and low power consumption make them ideal  
for high density, battery-powered equipment.  
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.  
Advanced LinCMOS is a trademark of Texas Instruments.  
Copyright 2001, Texas Instruments Incorporated  
On products compliant to MIL-PRF-38535, all parameters are tested  
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  
unless otherwise noted. On all other products, production  
testing of all parameters.  
processing does not necessarily include testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...46

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