ASTEC AS1004
The AS1004 is a two-terminal precision band-gap voltage reference with a low turn-on current of 10 µA. With an initial tolerance of ± 4 mV and guaranteed temperature performance, it is ideal for precision instrumentation, especially in low power applications. The AS1004 is pin-for-pin compatible with the LT1004 and the LM385 and offers improved specifications over both the LM385 and the MP5010.| Part No. | AS1004 |
|---|---|
| Datasheet | AS1004 Download |
| Manufacturer |  ASTEC |
| Description | Micropower Voltage Reference |
| Buy | Stock & Price |
FEATURES
DESCRIPTION
Emulating a 1.235 V zener diode, the AS1004 operates more than three orders of magnitude of output current with minute output impedance and guaranteed stability. Being a low-voltage reference, the AS1004 is also well-suited as a reference for low-voltage power supply applications, especially in power supplies intended for low-voltage logic systems, laptop computers and other portable or battery operated equipment. It is also available as a 2.5 V reference with a guaranteed start-up current of 20 µA. AS1004●
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● Low voltage reference 10 µA turn-on current for AS1004-1.2 20 µA turn-on current for AS1004-2.5 ± 4 mV (0.3 %) initial accuracy for AS1004-1.2 ± 20 mV (0.8 %) initial accuracy for AS1004-2.5 Guaranteed operation to 20 mA. Over three orders of magnitude of operating current! Temperature performance guaranteed Very low dynamic impedance Pin Configuration — TO-92 (LP) Top view SOIC (D) SOT-89 (S) N/C 1 2 3 4 8 7 6 5 CATHODE N/C ANODE N/C N/C CATHODE...
