LM331N/NOPB TI V/F and F/V Converters
The LM331N/NOPB is a precision voltage-to-frequency converter from Texas Instruments, offering a maximum frequency of 100 kHz. Operating from a 4.0V to 40V single supply, it features a maximum nonlinearity of 0.01% and low output current drift of 50 ppm/°C. The device includes a temperature-compensated bandgap reference, an input comparator, and a timer comparator. Housed in an 8-pin PDIP package, it is characterized for operation from 0°C to 70°C. Typical applications include analog-to-digital conversion, frequency shift keying (FSK) demodulation, tachometer circuits, and long-term integration in battery-powered monitors and industrial control systems. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.92 |
| 40+ | $ 0.88 |
Technical Specifications
- Part No.LM331N/NOPB
- Model LM331N/NOPB
- Category Integrated Circuits (ICs) > Clock/Timing > V/F and F/V Converters
- Manufacturer Texas Instruments
- Packaging Tube
- Part Status Active
- Type Voltage to Frequency
- Frequency - Max 100 kHz
- Full Scale ±150ppm/°C
- Linearity ±0.01%
- Single Supply Voltage (Min) 4 V
- Single Supply Voltage (Max) 40 V
- Dual Supply Voltage (Min) ±4 V
- Dual Supply Voltage (Max) ±20 V
- Operating Temperature 0°C ~ 70°C (TA)
- Mounting Type Through Hole
- Supplier Device Package 8-PDIP
- Base Product Number LM331
- RoHS ROHS3 Compliant
- Standard Package 40
