MC1403P1 DIP-8 Low Voltage Reference IC Chip

Description

MC1403P1 DIP-8 Low Voltage Reference IC Chip The MC1403 is a precision band-gap low voltage reference IC. It is engineered for high-accuracy applications, including critical instrumentation and D/A (Digital-to-Analog) converters. This chip is designed to provide a stable reference for D/A converters with up to 12 bits of accuracy and can also be used as a reference in power supply applications. ✨Features Stable 2.5 V Output: Provides a precise 2.5 V output with a tight tolerance of ±25 mV. Wide Input Voltage Range: Operates over a broad input voltage from 4.5 V to 40 V. Low Quiescent Current: Consumes a typically low 1.2 mA of quiescent current. High Output Current: Capable of sourcing up to 10 mA of output current. Excellent Thermal Stability: Features a very low typical temperature coefficient of 10 ppm/°C. 📋 Specifications Characteristic Value Output Voltage 2.5 V ±25 mV Input Voltage Range 4.5 V to 40 V Quiescent Current (Typical) 1.2 mA Output Current 10 mA Temperature Coefficient (Typical) 10 ppm/°C Operating Ambient Temperature Range (MC1403) 0°C to +70°C Storage Temperature Range -65°C to +150°C Electrical Characteristics Conditions: V in = 15 V, T A = 25°C (unless otherwise noted). Characteristic Symbol Min Typ Max Unit Output Voltage (I O = 0 mA) V out 2.475 2.5 2.525 V Temperature Coefficient of Output Voltage (MC1403) ΔV O /ΔT – 10 40 ppm/°C Output Voltage Change (Over 0 to +70°C) ΔV O – – 7.0 mV Line Regulation (I O = 0 mA, 15 V ≤ V in ≤ 40 V) Reg line – 1.2 4.5 mV Line Regulation (I O = 0 mA, 4.5 V ≤ V in ≤ 15 V) Reg line – 0.6 3.0 mV Load Regulation (0 mA < I O < 10 mA) Reg load – – 10 mV Quiescent Current (I O = 0 mA) I Q – 1.2 1.5 mA 💡Applications Voltage Reference for 8-bit to 12-bit D/A Converters High Stability Current Reference Voltmeter System Reference Low T c Zener Replacement Reference for Power Supply Applications General Instrumentation DataSheet MC1403

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