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MAX239CNG+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX239CNG+

Manufacturer: MAXIM

+5V-Powered, Multichannel RS-232 Drivers/Receivers

Partnumber Manufacturer Quantity Availability
MAX239CNG+ MAXIM 2000 In Stock

Description and Introduction

+5V-Powered, Multichannel RS-232 Drivers/Receivers The MAX239CNG+ is a high-performance, low-power operational amplifier (op-amp) manufactured by **MAXIM Integrated** (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** MAXIM Integrated  
- **Part Number:** MAX239CNG+  
- **Type:** Operational Amplifier (Op-Amp)  
- **Supply Voltage Range:** ±4.5V to ±18V (Dual Supply) or +9V to +36V (Single Supply)  
- **Input Offset Voltage:** 1mV (max)  
- **Input Bias Current:** 25nA (max)  
- **Gain Bandwidth Product:** 1MHz (typ)  
- **Slew Rate:** 0.5V/µs (typ)  
- **Common Mode Rejection Ratio (CMRR):** 90dB (typ)  
- **Power Supply Rejection Ratio (PSRR):** 90dB (typ)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 14-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**
- The MAX239CNG+ is a precision, low-power op-amp designed for general-purpose applications.  
- It features low input offset voltage and bias current, making it suitable for high-accuracy signal conditioning.  
- The device operates over a wide supply voltage range, supporting both single and dual power supplies.  
- It is optimized for low power consumption while maintaining good speed and noise performance.  

### **Features:**
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Wide Supply Voltage Range:** Supports flexible power configurations.  
- **Low Input Offset Voltage:** Ensures accuracy in precision circuits.  
- **High CMRR & PSRR:** Reduces noise and interference in signal chains.  
- **Stable Operation:** Unity-gain stable with no external compensation required.  
- **Standard 14-Pin PDIP Package:** Easy to integrate into various circuit designs.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

+5V-Powered, Multichannel RS-232 Drivers/Receivers
Partnumber Manufacturer Quantity Availability
MAX239CNG+,MAX239CNG MAX 489 In Stock

Description and Introduction

+5V-Powered, Multichannel RS-232 Drivers/Receivers The MAX239CNG+ is a high-performance, low-noise amplifier (LNA) manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX239CNG+  
- **Type:** Low-Noise Amplifier (LNA)  
- **Package:** 24-Pin DIP (Dual In-Line Package)  
- **Operating Frequency Range:** 800 MHz to 1000 MHz  
- **Gain:** Typically 15 dB  
- **Noise Figure:** Typically 2.5 dB  
- **Supply Voltage (VCC):** +5V  
- **Current Consumption:** 30 mA (typical)  
- **Input/Output Impedance:** 50 Ω  
- **Operating Temperature Range:** 0°C to +70°C  

### **Descriptions:**  
The MAX239CNG+ is designed for RF applications requiring low noise and high gain in the 800 MHz to 1000 MHz frequency range. It is commonly used in wireless communication systems, such as cellular and ISM band applications.  

### **Features:**  
- **Low Noise Figure (2.5 dB typical)**  
- **High Gain (15 dB typical)**  
- **Single +5V Supply Operation**  
- **50 Ω Input/Output Impedance**  
- **Wideband Performance (800 MHz – 1000 MHz)**  
- **24-Pin DIP Package for Easy Prototyping**  

This information is based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

+5V-Powered, Multichannel RS-232 Drivers/Receivers

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