MCP1541

MCP1541 is a low power, high precision voltage reference. It provides a precise output voltage of 4.096V 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.

Features
  • Precision Voltage Reference
  • Output Voltage: 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
Parameter
Parameter Name Value Value
Max. Load Current (mA) ±2 ±2
Initial Accuracy (max.%) ±1 ±1
Output Voltage (V) 4.096 4.096
Max. Supply Current (µA @ °C) 100 100
Temp. Coefficient (ppm/°C) 50 50
Vcc Range (V) 4.3 to 5.5 4.3 to 5.5
VIN Max (V) 5.5 5.5
Tol Typ (%) 1 1
Output Current Max 2mA 2mA
Noise (µV) rms 247 247
Documents
MCP1525/41 DatasheetData Sheets02/05/2013467KB
Analog & Interface Guide (Volume 2)Brochures10/11/20051067KB
Quick Guide to Microchip Development ToolsBrochures10/15/201411223KB
Signal Chain Design GuideBrochures11/10/20123229KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP1541-I/TO3TO-92-40C to +85CBAG0.770.640.580.480.45
MCP1541T-I/TT3SOT-23-40C to +85CT/R0.770.640.580.480.45
相关开发工具
Similar Devices
ProductVcc Range (V)Output Voltage(V)Price5K
LM40402.5, 4.096, 5.0$0.16
LM40411.225, Adj (1.24V-10V)$0.16
MCP15011.65 - 5.51.024V, 1.250V, 1.800V, 2.048V, 2.500V, 3.000V, 3.300V, 4.096V$0.55
MCP15252.7 - 5.52.5$0.45
MCP15414.3 - 5.54.096$0.45
MIC4043Adj$0.27
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP1541-I/TO0.2034000.2190003TO-92-Matte Tine3
MCP1541T-I/TT0.0083000.0390003SOT-23-Matte Tine3
MCP1525/41 Datasheet MCP1541
MCP1525/41 Datasheet MCP1541
Analog & Interface Guide (Volume 2) MCP23S08
Quick Guide to Microchip Development Tools ENC28J60
Signal Chain Design Guide MCP3901
Analog & Interface Product Selector Guide ENC624J600