高级LinCMOSâ ?? ¢轨到轨运算放大器 Advanced LinCMOS⢠RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
The TLC2272A and TLC2274A 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 TLC227xA family offers 2 MHz of bandwidth and 3 V/µs of slew rate for higher speed applications. These devices offer comparable ac performance while having better noise, input offset voltage, and power dissipation than existing CMOS operational amplifiers. The TLC227xA has a noise voltage of 9 nV/Hz, two times lower than competitive solutions.
The TLC227xA, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micro-power 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-supplies, makes this family a great choice when interfacing with analog-to-digital converters ADCs. For precision applications, the TLC227xA family has a maximum input offset voltage of 950 µV. This family is fully characterized at 5 V and ±5 V.
The TLC2272/4 also makes great upgrades to the TLC272/4 or TS272/4 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.
输出电流 ≤50 mA
供电电流 2.4 mA
电路数 2
通道数 2
耗散功率 725 mW
共模抑制比 70dB ~ 75dB
输入补偿漂移 2.00 µV/K
带宽 2.18 MHz
转换速率 3.60 V/μs
增益频宽积 2.18 MHz
过温保护 No
输入补偿电压 300 µV
输入偏置电流 1 pA
工作温度Max 125 ℃
工作温度Min -55 ℃
增益带宽 2.25 MHz
耗散功率Max 725 mW
共模抑制比Min 70 dB
电源电压Max 16 V
电源电压Min 4.4 V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
长度 4.9 mm
宽度 3.91 mm
高度 1.58 mm
封装 SOIC-8
工作温度 -55℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TLC2272AMDREP TI 德州仪器 | 当前型号 | 当前型号 |
TLC2272AQDG4 德州仪器 | 完全替代 | TLC2272AMDREP和TLC2272AQDG4的区别 |
TLC2272AIDR 德州仪器 | 类似代替 | TLC2272AMDREP和TLC2272AIDR的区别 |
TLC2272ACD 德州仪器 | 类似代替 | TLC2272AMDREP和TLC2272ACD的区别 |