TLC2254AM 轨至轨微功耗精密高级 LinCMOS(TM) 四路运算放大器

The TLC2252 and TLC2254 are dual and 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 uA 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.

The TLC225x amplifiers, exhibiting high input impedance and low noise, are excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers

	TLC2254AM
Operating Temperature Range (C)	-55 to 125
Pin/Package	14CDIP, 14CFP, 14SOIC, 20LCCC

TLC2254AM 特性

Output Swing Includes Both Supply Rails
Low Noise...19 nV/Hz\ Typ at f = 1 kHz
Low Input Bias Current...1 pA Typ
Fully Specified for Both Single-Supply and Split-Supply Operation
Very Low Power...35 uA Per Channel Typ
Common-Mode Input Voltage Range Includes Negative Rail
Low Input Offset Voltage
850 uV Max at TA = 25°C (TLC225xA)
Macromodel Included
Performance Upgrades for the TS27L2/L4 and TLC27L2/L4
Available in Q-Temp Automotive
HighRel Automotive Applications
Configuration Control / Print Support
Qualification to Automotive Standards

TLC2254AM 芯片订购指南

器件	状态	温度	价格（美元）	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
5962-9564004NYDR	ACTIVE		5.05 \| 100u	SOIC (D) \| 14	2500 \| LARGE T&R
5962-9564004Q2A	ACTIVE	-55 to 125	22.25 \| 100u	LCCC (FK) \| 20	1 \| TUBE
5962-9564004QCA	ACTIVE	-55 to 125	14.83 \| 100u	CDIP (J) \| 14	1 \| TUBE
5962-9564004QDA	ACTIVE	-55 to 125	21.03 \| 100u	CFP (W) \| 14	1 \| TUBE
TLC2254AMFKB	ACTIVE	-55 to 125	22.25 \| 100u	LCCC (FK) \| 20	1 \| TUBE
TLC2254AMJB	ACTIVE	-55 to 125	14.83 \| 100u	CDIP (J) \| 14	1 \| TUBE
TLC2254AMWB	ACTIVE	-55 to 125	21.03 \| 100u	CFP (W) \| 14	1 \| TUBE

TLC2254AM 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
5962-9564004NYDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	5962-9564004NYDR	5962-9564004NYDR
5962-9564004Q2A	TBD	Call TI	Call TI	5962-9564004Q2A	5962-9564004Q2A
5962-9564004QCA	TBD	Call TI	Call TI	5962-9564004QCA	5962-9564004QCA
5962-9564004QDA	TBD	Call TI	Call TI	5962-9564004QDA	5962-9564004QDA
TLC2254AMFKB	TBD	POST-PLATE	N/A for Pkg Type	TLC2254AMFKB	TLC2254AMFKB
TLC2254AMJB	TBD	A42	N/A for Pkg Type	TLC2254AMJB	TLC2254AMJB
TLC2254AMWB	TBD	A42	N/A for Pkg Type	TLC2254AMWB	TLC2254AMWB

TLC2254AM 软件和开发工具

培训内容	型号	软件/工具类型
基于 SPICE 的模拟仿真程序	TINA-TI	仿真器
模拟滤波器设计	FILTER-DESIGNER	分析软件
有源滤波器设计应用	FILTERPRO	应用软件
通用运算放大器评估模块	OPAMPEVM	开发电路板/EVM
分贝计算器	DECIBEL-CALC	计算实用程序
噪声计算器、发生器和示例	OPAMP-NOISECALC	计算实用程序
用于无源滤波器的自动电阻/电容计算器	RC-FILTER-CALC	计算实用程序
运算放大器增益和零移位的电阻计算器	RESISTOR-CALC	计算实用程序
运算放大器增益级计算器	GAIN-STAGE-CALC	计算实用程序
频率/波长计算器	FREQ-WAVE-CALC	计算实用程序

TLC2254AM 应用技术支持与电子电路设计开发资源下载

TLC2254AM 数据资料 dataSheet 下载.PDF
TI 德州仪器仪运算放大器 (Op Amp)产品选型与价格 . xls
所选封装材料的热学和电学性质 (PDF 645 KB)
高速数据转换 (PDF 1967 KB)
在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
运算放大器的单电源操作 (PDF 2174 KB)
Tuning in Amplifiers (PDF 44 KB)
Op Amp Performance Analysis (PDF 76 KB)
An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
Operational Amplifier Macromodels: A Comparison (PDF 59 KB)