|
|
Numéro de référence | LM1042 | ||
Description | Fluid Level Detector | ||
Fabricant | National Semiconductor | ||
Logo | |||
1 Page
February 1995
LM1042 Fluid Level Detector
General Description
The LM1042 uses the thermal-resistive probe technique to
measure the level of non-flammable fluids An output is pro-
vided proportional to fluid level and single shot or repeating
measurements may be made All supervisory requirements
to control the thermal-resistive probe including short and
open circuit probe detection are incorporated within the de-
vice A second linear input for alternative sensor signals
may also be selected
Features
Y Selectable thermal-resistance or linear probe inputs
Y Control circuitry for thermal-resistive probe
Y Single-shot or repeating measurements
Y Switch on reset and delay to avoid transients
Y Output amplifier with 10 mA source and sink capability
Y Short or open probe detection
Y a50V transient protection on supply and control input
Y 7 5V to 18V supply range
Y Internally regulated supply
Y b40 C to a80 C operation
Block Diagram
C1995 National Semiconductor Corporation TL H 8709
TL H 8709 – 1
RRD-B30M115 Printed in U S A
|
|||
Pages | Pages 8 | ||
Télécharger | [ LM1042 ] |
No | Description détaillée | Fabricant |
LM104 | Negative Regulator | National Semiconductor |
LM1040 | DUAL DC OPERATED TONE / VOLUME / BALANCE CIRCUIT | National Semiconductor |
LM1042 | Fluid Level Detector | National Semiconductor |
LM1042 | LM1042 Fluid Level Detector (Rev. A) | Texas Instruments |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
www.DataSheetWiki.com | 2020 | Contactez-nous | Recherche |