Dual Operational Transconductance Amplifier with Linearizing Diodes and Buffers The LM13700M is a dual operational transconductance amplifier (OTA) manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NS)  
- **Type:** Dual Operational Transconductance Amplifier (OTA)  
- **Package:** SOIC-16  
- **Supply Voltage Range:** ±4.5V to ±18V  
- **Transconductance Adjustable via Bias Current (I_ABC)**  
- **Linearizing Diodes for Improved Distortion Performance**  
- **Differential Inputs**  
- **High Output Impedance**  
- **Low Noise and Distortion**  
- **Wide Bandwidth**  

### **Descriptions:**  
The LM13700M consists of two independent OTAs, each featuring linearizing diodes to reduce distortion. It is commonly used in voltage-controlled amplifiers, filters, and oscillators due to its transconductance adjustability via an external bias current.  

### **Features:**  
- **Dual OTA in a Single Package**  
- **Linearizing Diodes for Reduced Distortion**  
- **Wide Supply Voltage Range**  
- **High Impedance Buffered Outputs**  
- **Adjustable Transconductance via Bias Current**  
- **Suitable for Audio and Control Applications**  

This information is strictly based on the LM13700M datasheet from National Semiconductor.

Dual Operational Transconductance Amplifier with Linearizing Diodes and Buffers