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MAX203EEPP+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX203EEPP+

Manufacturer: MAXIM, SP, MAX

【15kV ESD-Protected, +5V RS-232 Transceivers

Partnumber Manufacturer Quantity Availability
MAX203EEPP+,MAX203EEPP MAXIM, SP, MAX 2586 In Stock

Description and Introduction

【15kV ESD-Protected, +5V RS-232 Transceivers The MAX203EEPP+ 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 (now Analog Devices)  
- **Part Number:** MAX203EEPP+  
- **Package:** Plastic DIP (PDIP), 8-pin  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** ±2.25V to ±18V (Dual Supply) or +4.5V to +36V (Single Supply)  
- **Input Offset Voltage:** 0.5mV (max)  
- **Input Bias Current:** 25nA (max)  
- **Gain Bandwidth Product (GBW):** 1MHz (typical)  
- **Slew Rate:** 0.5V/µs (typical)  
- **Quiescent Current:** 500µA (typical)  
- **Output Current:** ±20mA (min)  
- **Common-Mode Rejection Ratio (CMRR):** 90dB (min)  
- **Power Supply Rejection Ratio (PSRR):** 90dB (min)  

### **Description:**
The MAX203EEPP+ is a precision, low-power operational amplifier designed for applications requiring high accuracy and low power consumption. It features low input offset voltage, low bias current, and high CMRR/PSRR, making it suitable for instrumentation, signal conditioning, and battery-powered systems.

### **Features:**
- Low input offset voltage (0.5mV max)  
- Low input bias current (25nA max)  
- Wide supply voltage range (±2.25V to ±18V or +4.5V to +36V)  
- Low quiescent current (500µA typical)  
- High CMRR and PSRR (90dB min)  
- Rail-to-rail output swing  
- Stable with capacitive loads up to 300pF  
- Available in 8-pin PDIP package  

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

Application Scenarios & Design Considerations

【15kV ESD-Protected, +5V RS-232 Transceivers

Alternative Part Number

  • ADM202EANZ --: Pin-compatible dual RS-232 transceiver with integrated charge pump, functionally equivalent to the MAX203E and widely available.
  • ST202ECN --: Dual RS-232 driver/receiver with on-chip charge pump, drop-in functional replacement for MAX203E in most 5V designs.
  • ICL202ECPZ --: Dual RS-232 transceiver with internal charge pump, same 20-pin DIP footprint and comparable electrical specifications.
  • ICL3221ECPZ --: Pin-compatible RS-232 transceiver in a 20-pin DIP package with similar +/-5V charge-pump operation, widely used as a MAX203 drop-in replacement.
  • SP3223ECP --: Dual RS-232 driver/receiver in 20-pin DIP with internal charge pump, functionally equivalent to the MAX203 and available from a different vendor series.
  • ADM203JNZ --: Industry-standard 5V RS-232 transceiver in 20-pin PDIP with on-chip charge pump, a well-established alternative to the MAX203 family.
  • ADM3202ANZ --: Low-power RS-232 transceiver with on-chip charge pump, similar pinout and electrical characteristics, suitable replacement for MAX203 designs.

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