AMS336

Advanced Monolithic Systems FEATURES Low Temperature Coefficient Wide Operating Current Range Guaranteed Temperature Stability Max. 0.6Ω Dynamic Impedance (A grade) ±1% Initial Tolerance Available AMS236/AMS336 VOLTAGE REFERENCE DIODE RoHS compliant APPLICATIONS Power Supplies Instrumentation 8 Bit A/D, D/A Reference Current Loop Measurement and Control Systems Reference for 5V Systems GENERAL DESCRIPTION The AMS236/AMS336 are precision band-gap voltage reference diodes. These voltage reference features a very low dynamic impedance and good temperature coefficient, operating over a wide current range of 400µA to 10mA. On-chip trimming is used to provide tight tolerance and minimize temperature drift. A third terminal allows the reference voltage to be trimmed ±5%. The AMS236/AMS336 are used as a precision 2.5V low voltage reference for digital voltmeters, power supplies or op amp circuitry, and the 2.5V make it easy to obtain a stable reference from 5V logic supplies. The AMS236 is rated for operation over -25°C to +85°C while the AMS336 is rated over a 0°C to 70°C temperature range. The AMS236/AMS336 are available in TO-92 and SO-8 packages. ORDERING INFORMATION: TOL. PACKAGE TYPE TO-92 ±25mV AMS236AN ±50mV AMS236BN ±50mV AMS336AN ±100mV AMS336BN 8 LEAD SOIC AMS236AS AMS236BS AMS336AS AMS336BS OPERATING TEMPERATURE RANGE -25°C to +85°C -25°C to +85°C 0°C to 70°C 0°C to 70°C PIN CONNECTIONS TO-92 Plastic Package (N) 321 8L SOIC SO Package (S) + ...