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TLC2254AQDRG4Q1

更新时间： 2024-09-25 14:45:11
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
36页 702K
描述
Automotive Catalog Advanced LinCMOS Rail-to-Rail Very Low-Power Operational Amplifier 14-SOIC -40 to 125

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TLC2254AQDRG4Q1 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：SOP, SOP14,.25针数：14
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：5.65
放大器类型：OPERATIONAL AMPLIFIER架构：VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB)：0.001 µA25C 时的最大偏置电流 (IIB)：0.00006 µA
标称共模抑制比：88 dB频率补偿：YES
最大输入失调电压：1000 µVJESD-30 代码：R-PDSO-G14
JESD-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
负供电电压上限：-8 V标称负供电电压 (Vsup)：-5 V
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
峰值回流温度（摄氏度）：260电源：+-2.2/+-8/4.4/16 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：0.12 V/us子类别：Operational Amplifier
最大压摆率：0.3 mA供电电压上限：8 V
标称供电电压 (Vsup)：5 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：210 kHz
最小电压增益：10000宽度：3.9 mm
Base Number Matches：1

TLC2254AQDRG4Q1 数据手册

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SGLS188B − OCTOBER 2003 − REVISED APRIL 2008  
D
D
Qualified for Automotive Applications  
D
Very Low Power . . . 35 µA Per Channel Typ  
Common-Mode Input Voltage Range  
Includes Negative Rail  
ESD Protection Exceeds 2000 V Per  
D
D
MIL-STD-883, Method 3015; Exceeds 150 V  
(TLC2252/52A) and 100 V (TLC2254/54A)  
Using Machine Model (C = 200 pF, R = 0)  
Low Input Offset Voltage  
850 µV Max at T = 25°C (TLC225xA)  
A
D
D
D
D
Output Swing Includes Both Supply Rails  
Low Noise . . . 19 nV/√Hz Typ at f = 1 kHz  
Low Input Bias Current . . . 1 pA Typ  
D
Macromodel Included  
D
Performance Upgrades for the TS27L2/L4  
and TLC27L2/L4  
Fully Specified for Both Single-Supply and  
Split-Supply Operation  
description  
EQUIVALENT INPUT NOISE VOLTAGE  
vs  
The TLC2252 and TLC2254 are dual and  
FREQUENCY  
60  
quadruple operational amplifiers from Texas  
Instruments. Both devices exhibit rail-to-rail  
output performance for increased dynamic range  
in single- or split-supply applications. The  
TLC225x family consumes only 35 µA of supply  
current per channel. This micropower operation  
makes them good choices for battery-powered  
applications. The noise performance has been  
dramatically improved over previous generations  
of CMOS amplifiers. Looking at Figure 1, the  
TLC225x has a noise level of 19 nV/√Hz at 1kHz;  
four times lower than competitive micropower  
solutions.  
V
R
T
A
= 5 V  
= 20 Ω  
= 25°C  
DD  
S
50  
40  
30  
20  
10  
0
The TLC225x amplifiers, exhibiting high input  
impedance and low noise, are excellent for  
small-signal conditioning for high-impedance  
sources, such as piezoelectric transducers.  
Because of the micropower dissipation levels,  
these devices work well in hand-held monitoring  
and remote-sensing applications. In addition, the  
rail-to-rail output feature with single or split  
1
2
3
4
10  
10  
10  
10  
f − Frequency − Hz  
Figure 1  
supplies makes this family a great choice when interfacing with analog-to-digital converters (ADCs). For  
precision applications, the TLC225xA family is available and has a maximum input offset voltage of 850 µV. This  
family is fully characterized at 5 V and 5 V.  
The TLC2252/4 also makes great upgrades to the TLC27L2/L4 or TS27L2/L4 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 ranges, see the TLV2432 and TLV2442 devices. If the 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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