Product Summary

The LM1830N is a monolithic bipolar integrated circuit. The LM1830N is ideal for detecting the presence, absence, or level of water, or other polar liquids. The LM1830N is designed for use in beverage dispensers, radiators, water softeners, washing machines, irrigation, reservoirs sump pumps, boilers and aquaria.

Parametrics

LM1830N absolute maximum ratings: (1)supply voltage: 28V; (2)power dissipation: 1400 mW; (3)output sink current: 20mA; (4)operating temperature range: -40 to 85℃; (5)storage temperature range: -40 to 150℃; (6)lead temp. (soldering, 10 seconds): 260℃.

Features

LM1830N features: (1)low external parts count; (2)wide supply operating range; (3)one side of probe input can be grounded; (4)AC coupling to probe to prevent plating; (5)internally regulated supply; (6)AC or DC output.

Diagrams

LM1830N block diagram

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LM1830N
LM1830N

Other


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LM1812

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LM1815M

National Semiconductor (TI)

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Data Sheet

0-275: $1.36
275-550: $1.22
550-1045: $0.97
1045-5005: $0.94
LM1815M/NOPB
LM1815M/NOPB

National Semiconductor (TI)

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Data Sheet

0-1: $2.05
1-25: $1.65
25-100: $1.50
100-250: $1.36
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LM1815MX

National Semiconductor (TI)

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Data Sheet

0-2500: $0.97
2500-5000: $0.94
LM1815MX/NOPB
LM1815MX/NOPB

National Semiconductor (TI)

Special Purpose Amplifiers

Data Sheet

0-1890: $0.97
1890-2500: $0.97
2500-5000: $0.94