Voltage Reference Family

The MC1404 of ICs is a family of temperature–compensated voltage references for precision data conversion applications, such as A/D, D/A, V/F, and F/V. Advances in laser–trimming and ion–implanted devices, as well as monolithic fabrication techniques, make these devices stable and accurate to 12 bits over both military and commercial temperature ranges. In addition to excellent temperature stability, these parts offer excellent long–term stability and low noise.

• Output Voltages: Standard, 5.0 V, 6.25 V, 10 V

• Trimmable Output: > ± 6

• Wide Input Voltage Range: Vref + 2.5 V to 40 V

• Low Quiescent Current: 1.25 mA Typical

• Temperature Coefficient: 10 ppm/°C Typical

• Low Output Noise: 12 µV p–p Typical

• Excellent Ripple Rejection: > 80 dB Typical

Typical Applications

• Voltage Reference for 8 to 12 Bit D/A Converters

• Low TC Zener Replacement

• High Stability Current Reference

• MPU D/A and A/D Applications