AME41-4096

Analog Microelectronics, Inc. AME41-4096 Micropower Voltage Reference Diode n General Description The AME41-4096 is a micropower 2-terminal band-gap voltage regulator diode. It operates over a 40µA to 20mA current range. Each circuit is trimmed at wafer sort to provide a ±0.20% and ±0.50% initial tolerance. The design of the AME41-4096 allows for a large range of load capacitances and operating currents. The low start-up current makes these part ideal for battery applications. Analog Microelectronics offers this part in a TO-92 and SO-8 packages as well as the space saving SOT-23. n Key Features l Small packages: SOT-23, TO-92, SO-8 l Tolerates capacitive loads l Fixed reverse breakdown voltage of 4.096V l Tight voltage tolerance ---------- ±0.20%, ±0.50% l Wide operating current ---------- 40µA to 20mA l Wide temperature range -------- -40oC to 85oC l Low temperature coefficient --- 100ppm/oC (max) l Excellent transient response n Applications l l l l l l Portable electronics Power supplies Computer peripherals Data acquisition systems Battery chargers Consumer electronics n Functional Block Diagram VR n Typical Application VS RS B andgap Cell Feedbac k Current S hunt VR V R = 4.096V GND 1000pF V alue optional I RS = VS - VR I 1 Analog Microelectronics, Inc. AME41-4096 Micropower Voltage Reference Diode n Package Outline SOT-23 Top View NC * TO-92-3 Bottom View TO-92-2 Bottom View NC * + - + - + - SO-8 Top View NC NC NC 1 2 3 4 8 7 6 5 + NC NC NC ...