家庭纳安级功耗运算放大器和推挽比较器 FAMILY OF NANOPOWER OPERATIONAL AMPLIFIERS AND PUSH-PULL COMPARATORS
The TLV270x combines sub-micropower operational amplifier and comparator into a single package that produces excellent micropower signal conditioning with only 1.4 uA of supply current. This combination gives the designer more board space and reduces part counts in systems that require an operational amplifier and comparator. The low supply current makes it an ideal choice for battery powered portable applications where quiescent current is the primary concern. Reverse battery protection guards the amplifier from an over-current condition due to improper battery installation. For harsh environments, the inputs can be taken 5 V above the positive supply rail without damage to the device.
The TLV270x"s low supply current is coupled with extremely low input bias currents enabling them to be used with mega-ohm resistors making them ideal for portable, long active life, applications. DC accuracy is ensured with a low typical offset voltage as low as 390uV, CMRR of 90 dB, and minimum open loop gain of 130 V/mV at 2.7 V.
The maximum recommended supply voltage is as high as 16 V and ensured operation down to 2.5 V, with electrical characteristics specified at 2.7 V, 5 V, and 15 V. The 2.5-V operation makes it compatible with Li-Ion battery-powered systems and many micro-power microcontrollers available today including "s MSP430.
All members are available in PDIP and SOIC with the duals, one op-amp and one comparator, in the small MSOP package and quads, two operational amplifiers and two comparators, in the TSSOP package. View datasheet View product folder
电源电压DC 2.50V min
输出电流 200mA @5V
电路数 2
通道数 2
耗散功率 481 W
共模抑制比 76 dB
静态电流 1.40 µA
带宽 5.50 kHz
转换速率 2.50 mV/μs
输入补偿电压 5 mV
输入偏置电流 0.5 nA
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 481 mW
安装方式 Surface Mount
引脚数 8
封装 VSSOP-8
封装 VSSOP-8
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tube
制造应用 安全系统
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TLV2702IDGK TI 德州仪器 | 当前型号 | 当前型号 |
TLV2702IDGKR 德州仪器 | 完全替代 | TLV2702IDGK和TLV2702IDGKR的区别 |
TLV2702IDGKRG4 德州仪器 | 完全替代 | TLV2702IDGK和TLV2702IDGKRG4的区别 |