Productos
The LMC7101BIM5X/NOPB from TI is a single CMOS rail-to-rail input/output precision op-amp with 1.5 MHz GBW and 1 pA input bias current. The 1.8V to 15V supply range and 500 µA quiescent current suit battery-powered and low-voltage applications.
Especificaciones
| Función | Single CMOS rail-to-rail precision op-amp |
| Tensión de offset de entrada | ±2.5 mV max |
| GBW Product | 1.5 MHz |
| Tensión de alimentación | 1.8V to 15V (single) |
| IQ | 500 µA |
| Corriente de polarización de entrada | 1 pA (CMOS) |
| Paquete | SOT-23-5 (2.9×1.6mm) |
Principio de funcionamiento
CMOS input stage provides virtually zero input bias current (1 pA), ideal for high-impedance sensors. Rail-to-rail input and output stages maximize dynamic range at low supply voltages. Internal compensation ensures stability at unity gain. The wide supply range allows use from single-cell Li+ (1.8V) to ±7.5V dual supply.
Aplicaciones
- High-impedance sensor interface
- Low-voltage signal conditioning
- Portable medical instrument
- Photodiode transimpedance