Precision Micropower Shunt Voltage Reference in bare die form

Description
The LM4040D-2.5 is a high precision, two-terminal
shunt mode, bandgap voltage reference with fixed
reverse breakdown voltage of 2.5V. The device is ideal
for space-critical high reliability applications with initial
1% accuracy and 150ppm/°C max temperature
coefficient. A 65μA to 15mA shunt current capability
with low dynamic impedance ensures stable reverse
breakdown voltage accuracy over a wide current range
and operating temperature. No external stabilizing
capacitors are required.

Features:
±1% (max) output voltage tolerance at 25°C
15ppm/°C typical temperature coefficient at 25°C
Wide operating current range 65μA to 15mA
No output capacitor required
Tolerates capacitive load
Bandgap reference corrects temperature drift
Specified over military temperature range.