Zetex Semiconductors LM4040
The LM4040 is a family of bandgap circuits designed to achieve precision micro-power voltage references of 2.5V and 5.0V. The devices are available in 0.5% C-grade and 1% D-grade initial tolerances. They are available in small outline SOT23 surface mount package which is ideal for applications where space saving is important.| Part No. | LM4040 |
|---|---|
| Datasheet | LM4040 Download |
| Manufacturer |  Zetex Semiconductors |
| Description | Precision micropower shunt voltage references |
| Buy | Stock & Price |
DESCRIPTION
Excellent performance is maintained over the 60µA to 15mA operating current range with a typical temperature coefficient of only 20ppm/°C. The device has been designed to be highly tolerant of capacitive loads so maintaining excellent stability. This device offers a pin for pin compatible alternative to the LM4040 voltage reference.FEATURES
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● Small packages: SOT23 No output capacitor required Output voltage tolerance
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APPLICATIONS
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● Battery powered equipment Precision power supplies Portable instrumentation Portable communications devices Notebook and palmtop computers Data acquisition systems LM4040C LM4040D ±0.5% at 25°C ±1% at 25°C Low output noise (10Hz to 10kHz) .............. 45●VRMS Wide operating current range 60●A to 15mA Extended temperature range -40°C to +125°C Low temperature coefficient 100 ppm/°C (max)
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● Pinout information LM4040_F (SOT23) Cathode 1 3 * Anode 2 Top view * Pin 3 must be left floating or connected to pin 2 Ordering infor...
