IC Phoenix logo

Home ›  L  › L32 > LM2907

LM2907 from NSC,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LM2907

Manufacturer: NSC

Frequency to Voltage Converter

Partnumber Manufacturer Quantity Availability
LM2907 NSC 400 In Stock

Description and Introduction

Frequency to Voltage Converter The LM2907 is a frequency-to-voltage converter manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** 12V to 24V (single supply)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Frequency Range:** 0Hz to 10kHz  
- **Output Voltage Swing:** Up to VCC - 2V  
- **Quiescent Current:** 4mA (typical)  
- **Input Sensitivity:** 10mV (minimum)  
- **Gain (K):** Adjustable via external components  

### **Descriptions:**
The LM2907 is a monolithic frequency-to-voltage converter with a high-gain op-amp/comparator. It converts an input frequency signal into a proportional DC output voltage. It is commonly used in tachometer, speedometer, and frequency measurement applications.

### **Features:**
- **Built-in Op-Amp/Comparator:** Allows flexible circuit configurations.  
- **Adjustable Gain:** Can be set using external resistors and capacitors.  
- **High Output Drive:** Capable of driving loads up to 50mA.  
- **Wide Supply Voltage Range:** Operates from 12V to 24V.  
- **Temperature Stability:** Designed for reliable performance across industrial temperature ranges.  
- **On-Chip Zener Regulator:** Provides stable biasing for internal circuitry.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Frequency to Voltage Converter
Partnumber Manufacturer Quantity Availability
LM2907 NS 500 In Stock

Description and Introduction

Frequency to Voltage Converter The LM2907 is a frequency-to-voltage converter manufactured by National Semiconductor (NS).  

**Specifications:**  
- **Supply Voltage Range:** 4.5V to 28V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Frequency Input Range:** Up to 10kHz  
- **Output Voltage Swing:** Near rail-to-rail (up to supply voltage minus saturation drops)  
- **Quiescent Current:** Typically 2.5mA  
- **Open-Collector Output:** Can sink up to 50mA  
- **Built-in Zener Regulator:** Provides stable reference for tachometer applications  

**Descriptions:**  
The LM2907 is a monolithic frequency-to-voltage converter with a high-gain op-amp/comparator. It is designed for applications such as speed detection, RPM sensing, and frequency measurement.  

**Features:**  
- **Integrated Op-Amp/Comparator:** Simplifies circuit design  
- **Zener Diode Regulator:** Ensures stable operation over varying supply voltages  
- **Wide Supply Voltage Range:** Suitable for automotive and industrial applications  
- **High Output Drive Capability:** Can directly drive relays, LEDs, or other loads  
- **Robust Design:** Operates reliably in harsh environments  

The LM2907 is commonly used in tachometers, speedometers, and frequency-based control systems.

Application Scenarios & Design Considerations

Frequency to Voltage Converter

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips