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Description
LM2907/LM2917 Frequency to Voltage Converter
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
Preview of the first 3 pages of the data sheet
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $1.69200 | US $1.52280 | US $1.52280 |
| ≥5: | US $1.12800 | US $1.01520 | US $5.07600 |
| ≥10: | US $1.01520 | US $0.91368 | US $9.13680 |
| ≥20: | US $0.98700 | US $0.88830 | US $17.76600 |
| ≥50: | US $0.95880 | US $0.86292 | US $43.14600 |
| ≥100: | US $0.93060 | US $0.83754 | US $83.75400 |
| ≥200: | US $0.90240 | US $0.81216 | US $162.43200 |
| ≥500: | US $0.89112 | US $0.80201 | US $401.00500 |
| ≥1000: | US $0.87420 | US $0.78678 | US $786.78000 |
Substitute (equivalent) Product
| Product Name | Description |
|---|---|
| LM2917 | Frequency-to-voltage converter with low power consumption, suitable for automotive and industrial applications. |
| LM2907N-8 | Frequency-to-voltage converter with a built-in 5V reference and open-collector output, designed for wide supply voltage range. |
| NE566 | Voltage-controlled oscillator (VCO) with built-in buffer amplifier, useful for frequency modulation and demodulation circuits. |
| LM331 | Precision voltage-to-frequency converter with high stability and accuracy, ideal for analog-to-digital conversion. |
| TL431 | Programmable precision reference with a wide operating range, often used in power supplies and control circuits. |
Product Usage
The LM2907M-8 is a frequency-to-voltage converter IC, which is often used in circuits where converting a frequency signal into a proportional voltage is required. Here are some common applications and circuits that might use the LM2907M-8:
Tachometer Circuits:
Speed Control Systems:
Frequency Measurement:
Signal Processing:
Pulse Width Modulation (PWM) Decoding:
Analog-to-Digital Conversion (ADC) Preprocessing:
Communication Systems:
Sensor Interfaces:
Here’s a basic example of how the LM2907M-8 might be used in a tachometer circuit:
Input Signal:
Power Supply:
Output Voltage:
Capacitor and Resistor:
Required+Vcc (5V or 12V)
|
|---[R1]---(Pin 5) Vout
|
|---[C1]---(Pin 6) Ground
|
|---(Pin 7) Ground
|
|---(Pin 1) Input Signal (from sensor)
|
|---(Pin 2) Ground
|
|---(Pin 3) Ground
|
|---(Pin 4) Ground
By using the LM2907M-8 in these types of circuits, you can effectively convert frequency signals into usable voltage levels for various applications.
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LM2907M-8
LM2907M-8 has several brands around the world that may have alternate names for LM2907M-8 due to regional differences or acquisition. LM2907M-8 may also be known as the following names:
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