ChongMing Group (HK) Int'l Co., Ltd
CHONGMING GROUP (HK) INT'L CO., LTD.
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LM231N/NOPB Data Converter IC Voltage to Frequency & Frequency to Voltage PREC VLTG-TO-FREQ CONVERTER
1 Features
Improved Performance in Existing Voltage-to-
Frequency Conversion Applications
Split or Single-Supply Operation
Operates on Single 5-V Supply
Pulse Output Compatible With All Logic Forms
Excellent Temperature Stability: ±50 ppm/°C Maximum
Low Power Consumption: 15 mW Typical at 5 V
Wide Dynamic Range, 100 dB Minimum at 10-kHz Full Scale Frequency
Wide Range of Full Scale Frequency: 1 Hz to 100 kHz
Low-Cost
2 Applications
Voltage to Frequency Conversions
Frequency to Voltage Conversions
Remote-Sensor Monitoring
Tachometers
3 Description
The LMx31 family of voltage-to-frequency converters are ideally suited for use in simple low-cost circuits for analog-to-digital conversion, precision frequency- to-voltage conversion, long-term integration, linear frequency modulation or demodulation, and many other functions. The output when used as a voltage- to-frequency converter is a pulse train at a frequency precisely proportional to the applied input voltage. Thus, it provides all the inherent advantages of the voltage-to-frequency conversion techniques, and is easy to apply in all standard voltage-to-frequency converter applications.
Device Information
|
PART NUMBER |
PACKAGE |
BODY SIZE (NOM) |
|
LM231 |
PDIP (8) |
9.81 mm × 6.35 mm |
|
LM331 |