Texas Instruments LM285BXM-1.2/NOPB

1.235-V, –40°C to +85°C, micropower voltage reference diode 8-SOIC -40 to 85

30ppm/¡æ 10A Fixed 20mA 60¦ÌVrms 1.235V 1.235V 10¦ÌA ¡À1% SOIC-8 4.9mm*3.9mm*1.45mm

V-Ref Precision 1.235V 20mA 8-Pin SOIC N Rail

VOLTAGE REF, SHUNT, 1.235V, SOIC-8; Voltage Reference Type:Shunt - Fixed; Product Range:LM285 Series; Voltage:1.235V; Initial Accuracy:1%;

VOLTAGE REF, SHUNT, 1.235V, SOIC-8; Type de référence: Shunt - Fixe; Gamme de produit: Série LM285; Tension de référence: 1.235V; Exactitude initiale: 1%; Coefficient de température: ± 30ppm/°C; Type de boîtier CI référence d

Voltage Reference; Package/Case:8-SOIC-NARROW; No. of Pins:8; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes; Current Rating:20A; Forward Surge Current Max:10A; Output Current Max:20mA; Output Voltage:1.235V ;RoHS Compliant: Yes

The LM185-1.2/LM285-1.2/LM385-1.2 are micro power 2-terminal band-gap voltage regulator diodes. Operating over a 10uA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185-1.2 band-gap reference uses only transistors and resistors, low noise and good long term stability result. Careful design of the LM185-1.2 has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation. The extremely low power drain of the LM185-1.2 makes it useful for micro power circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life. Further, the wide operating current allows it to replace older references with a tighter tolerance part. The LM185-1.2 is rated for operation over a -55*C to 125*C temperature range while the LM285-1.2 is rated -40*C to 85*C and the LM385-1.2 0*C to 70*C. The LM185-1.2/ LM285-1.2 are available in a hermetic TO-46 package and the LM285-1.2/LM385-1.2 are also available in a low-cost TO-92 molded package, as well as SO and SOT-23. The LM185-1.2 is also available in a hermetic leadless chip carrier package.