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TLV2254QDRG4Q1

更新时间： 2024-01-22 06:40:05
品牌 Logo 应用领域
德州仪器 - TI 运算放大器放大器电路光电二极管
页数 文件大小 规格书
36页 695K
描述
Advanced LinCMOS™ RAIL-TO-RAIL VERY LOW-POWER OPERATIONAL AMPLIFIERS

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TLV2254QDRG4Q1 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：GREEN, PLASTIC, MS-012AB, SOIC-14针数：14
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：5.83
Is Samacsys：N放大器类型：OPERATIONAL AMPLIFIER
架构：VOLTAGE-FEEDBACK最大平均偏置电流 (IIB)：0.00006 µA
25C 时的最大偏置电流 (IIB)：0.00006 µA标称共模抑制比：77 dB
频率补偿：YES最大输入失调电压：1000 µV
JESD-30 代码：R-PDSO-G14JESD-609代码：e4
长度：8.65 mm低-偏置：YES
低-失调：NO微功率：YES
湿度敏感等级：1功能数量：2
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峰值回流温度（摄氏度）：260
电源：+-1.35/+-8/2.7/16 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：0.05 V/us标称压摆率：0.1 V/us
子类别：Operational Amplifier最大压摆率：0.3 mA
供电电压上限：16 V标称供电电压 (Vsup)：3 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
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
标称均一增益带宽：187 kHz最小电压增益：10000
宽度：3.9 mmBase Number Matches：1

TLV2254QDRG4Q1 数据手册

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SGLS192B − OCTOBER 2003 − REVISED APRIL 2008  
D
Qualified for Automotive Applications  
D Very Low Power . . . 34 µA Per Channel Typ  
D
ESD Protection Exceeds 2000 V Per  
D Common-Mode Input Voltage Range  
MIL-STD-883, Method 3015; Exceeds 150 V  
(TLV2252/52A) and 100 V (TLV2254/54A)  
Using Machine Model (C = 200 pF, R = 0)  
Includes Negative Rail  
D Low Input Offset Voltage  
850 µV Max at T = 25°C  
A
D Output Swing Includes Both Supply Rails  
D Low Noise . . . 19 nV/√Hz Typ at f = 1 kHz  
D Low Input Bias Current . . . 1 pA Typ  
D Wide Supply Voltage Range  
D Macromodel Included  
2.7 V to 16 V  
D Fully Specified for Both Single-Supply and  
Split-Supply Operation  
HIGH-LEVEL OUTPUT VOLTAGE  
description  
vs  
HIGH-LEVEL OUTPUT CURRENT  
The TLV2252 and TLV2254 are dual and  
quadruple low-voltage operational amplifiers from  
Texas Instruments. Both devices exhibit rail-to-rail  
output performance for increased dynamic range  
in single- or split-supply applications. The  
TLV225x family consumes only 34 µA of supply  
current per channel. This micropower operation  
makes them good choices for battery-powered  
applications. This family is fully characterized at  
3 V and 5 V and is optimized for low-voltage  
applications. The noise performance has been  
dramatically improved over previous generations  
of CMOS amplifiers. The TLV225x has a noise  
level of 19 nV/√Hz at 1kHz, four times lower than  
competitive micropower solutions.  
3
2.5  
2
V
DD  
= 3 V  
T
A
= −40°C  
T
A
= 25°C  
1.5  
1
T
A
= 85°C  
T
A
= 125°C  
0.5  
0
The TLV225x, exhibiting high input impedance  
and low noise, are excellent for small-signal  
conditioning for high-impedance sources, such as  
piezoelectric transducers. Because of the micro-  
power dissipation levels combined with 3-V  
operation, these devices work well in hand-held  
0
200  
400  
600  
800  
| I  
OH  
| − High-Level Output Current − µA  
Figure 1  
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 TLV225xA family is available and has a maximum input offset voltage of 850 µV.  
The TLV2252/4 also make great upgrades to the TLV2322/4 in standard designs. They offer increased output  
dynamic range, lower noise voltage, and lower input offset voltage. This enhanced feature set allows them to  
be used in a wider range of applications. For applications that require higher output drive and wider input voltage  
range, see the TLV2432 and TLV2442 devices. If your design requires single amplifiers, please see the  
TLV2211/21/31 family. These devices are single rail-to-rail 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.  
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Copyright 2008 Texas Instruments Incorporated  
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ꢥ ꢐ ꢦ ꢥꢑ ꢎꢯ ꢢꢡ ꢍ ꢪꢪ ꢨꢍ ꢣ ꢍ ꢤ ꢐ ꢥ ꢐ ꢣ ꢦ ꢫ  
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...36

中文翻译

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