MCP1525 is a low power, high precision voltage reference. It provides a precise output voltage of 2.5V which is then compared to other voltages in the system.This voltage reference is normally used in the 3V to 5V systems, where there may be wide variations in supply voltage and a need to minimize power dissipation. This devices use a combination of an advanced CMOS circuit design and EEPROM trimming to provide and an initial tolerance of 1% (max) and temperature stability of 50ppm/C (max). This device is offered in SOT23-3 & TO-92 packages and is ideal for communications equipment, data acquisition systems, instrumentation and process control, high precision power supplies and battery powered equipment.
Parameter Name Value
Max. Load Current (mA) ±2
Initial Accuracy (max.%) ±1
Output Voltage (V) 2.500
Max. Supply Current (µA @ °C) 100
Temp. Coefficient (ppm/°C) 50
Vcc Range (V) 2.7 to 5.5
Features
Precision Voltage Reference
Output Voltages: 2.5V and 4.096V
Initial Accuracy: ±1% (max.)
Temperature Drift: ±50 ppm/°C (max.)
Output Current Drive: ±2mA
Maximum Input Current: 100 µA @ +25°C (max.)
Packages: TO-92 and SOT-23-3
Industrial Temperature Range: -40°C to +85°C
