LM1815M National Semiconductor, LM1815M Datasheet - Page 6

• Manufacturer Part Number: LM1815M
• Description: IC, RELUCTANCE SENSOR AMPLIFIER, SOIC-14
• Manufacturer: National Semiconductor

Specifications of LM1815M

• Ic Function: Adaptive Variable Reluctance Sensor Amplifier
• Supply Voltage Range: 2.5V To 12V
• Operating Temperature Range: -40°C To +125°C
• Digital Ic Case Style: SOIC
• No. Of Pins: 14
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Truth Table
±
±
Signal
Input
Pin 3
Pulses
Pulses
X
X
FIGURE 1. LM1815 Adaptive Sense Amplifier
Timing
Pin 14
RC
RC
X
X
L
Select
Pin 11
Input
H
H
L
L
6
Timing
Input
Pin 9
X
H
L
L
Pulses = RC
Crossing
Output
Pin 10
Gated
Zero
H
L
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