LM331N/NOPB Part Information
Details for LM331N/NOPB by Texas Instruments
Semiconductors - ICs > Data & Signal Conversion > V/F & F/V Converters
Part 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 frequencyto-voltage conversion, long-term integration, linear frequency modulation or demodulation, and many other functions. The output when used as a voltageto-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.
Part Downloads
Download PCB Footprint from Ultra Librarian
Part Features
- Ensured Linearity 0.01% Maximum
- Excellent Temperature Stability: u00b150 ppm/u00b0C Maximum
- Improved Performance in Existing Voltage-to- Frequency Conversion Applications
- Low Power Consumption: 15 mW Typical at 5 V
- Low-Cost
- Operates on Single 5-V Supply
- Pulse Output Compatible With All Logic Forms
- Split or Single-Supply Operation
- Wide Dynamic Range, 100 dB Minimum at 10-kHz Full Scale Frequency
- Wide Range of Full Scale Frequency: 1 Hz to 100 kHz
Part Specifications
| Frequency | 100kHz |
| Full Scale Range | 1Hz to 100kHz |
| Linearity % | 0.01% |
| Supply Voltage Range | 4V to 40V |
| Digital IC Case | DIP |
| No. of Pins | 8Pins |
| Product Range | LMx31x |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (27-Jun-2018) |
Alternative Part Descriptions
- Voltage-frequency converter,LM331N DIP8 | RS Components
- IC, VOLT/FREQ CONV, 10KHZ, 0.01%, PDIP-8; Frequency:100kHz; Full Scale Range:1Hz to 100kHz; Linearity %:0.01%; Supply Voltage Range:4V to 40V; Digital IC Case:DIP; No. of Pins:8Pins; Product Range:LMx31x; MSL:MSL 1 - Unlimited; RoHS Compliant: Yes | Newark Electronics
- VFC 100kHz 8-Pin PDIP Rail | Avnet America
- Integrated circuit: U/f converter; 153uA; 4÷40VDC; DIP8; 0÷40V | Transfer Multisort Elektronik
- Precision voltage-to-frequency converter with 1-Hz to 100-KHz full scale frequency | Texas Instruments
- U/F converter IC [Texas Instruments] LM331N/NOPB U/F converter IC | Distrelec