RH129

RH129 6.9V Precision Reference DESCRIPTIO ABSOLUTE AXI U RATI GS The RH129 precision reference features excellent stability over a wide range of voltage, temperature and operating current conditions. The device achieves low dynamic impedance by incorporating a high gain shunt regulator around the Zener. The excellent noise performance of the device is achieved by using a buried Zener design which eliminates surface noise usually associated with ordinary Zeners. The wafer lots are processed to LTC's in-house Class S flow to yield circuits usable in stringent military applications. Reverse Breakdown Current ................................ 30mA Forward Current..................................................... 2mA Operating Temperature Range ............. – 55°C to 125°C Storage Temperature Range ................. – 65°C to 150°C Lead Temperature (Soldering, 10 sec).................. 300°C , LTC and LT are registered trademarks of Linear Technology Corporation. U W U BUR -I CIRCUIT TOTAL DOSE BIAS CIRCUIT PACKAGE INFORMATION U U 20V 15V BOTTOM VIEW 10k 12.4k 1 2 RH1009 BI RH129 TDBC1 H PACKAGE 2-LEAD TO-46 METAL CAN TABLE 1: ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER VZ VZ IR VZ Temp Reverse Breakdown Voltage Reverse Breakdown Voltage Change with Current Temperature Coefficient CONDITIONS 0.6mA I R 15mA 0.6mA I R 15mA 1mA I R 15mA IR = 1mA, RH129A RH129B RH129C 1mA I R 15mA IR = 1mA 1mA I R 15mA 10Hz f 10kHz TA = 25°C ± 0.1°C, IR = 1mA ± 0.3% NOTES MIN 6.7 (Pre...