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MAX1974EUB+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1974EUB+

Manufacturer: MAXIM

Smallest 1A, 1.4MHz Step-Down Regulators

Partnumber Manufacturer Quantity Availability
MAX1974EUB+,MAX1974EUB MAXIM 330 In Stock

Description and Introduction

Smallest 1A, 1.4MHz Step-Down Regulators The MAX1974EUB+ is a precision, high-voltage, current-sensing amplifier manufactured by **MAXIM** (now part of Analog Devices).  

### **Key Specifications:**  
- **Manufacturer:** MAXIM (Analog Devices)  
- **Part Number:** MAX1974EUB+  
- **Package:** 10 µMAX® (3mm x 5mm)  
- **Operating Voltage Range:** +2.7V to +28V  
- **Input Common-Mode Voltage Range:** -0.3V to +28V  
- **Gain Accuracy:** ±0.5% (max)  
- **Bandwidth:** 200kHz (typical)  
- **Quiescent Current:** 500µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX1974EUB+ is a high-side current-sense amplifier designed for precision current measurement in applications such as battery monitoring, power management, and industrial systems. It features a wide input common-mode voltage range, making it suitable for high-voltage environments.  

### **Features:**  
- High common-mode voltage range (-0.3V to +28V)  
- Low offset voltage (±100µV max)  
- Adjustable gain (50V/V or 100V/V)  
- Low quiescent current (500µA)  
- Internal 5V reference output  
- Small 10 µMAX package  

This device is ideal for applications requiring accurate current measurement with minimal power consumption.  

*(Source: MAXIM datasheet for MAX1974EUB+)*

Application Scenarios & Design Considerations

Smallest 1A, 1.4MHz Step-Down Regulators
Partnumber Manufacturer Quantity Availability
MAX1974EUB+,MAX1974EUB MAXIN 376 In Stock

Description and Introduction

Smallest 1A, 1.4MHz Step-Down Regulators The MAX1974EUB+ is a precision, 8-channel, serial 12-bit analog-to-digital converter (ADC) manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Sampling Rate:** Up to 100ksps (kilo samples per second)  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface  
- **Supply Voltage:** +2.7V to +5.25V  
- **Power Consumption:** 1.8mA (operating), 2µA (shutdown)  
- **Input Voltage Range:** 0V to VREF (externally adjustable)  
- **Reference Voltage:** External (1V to VDD)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin µMAX (3mm x 5mm)  

### **Descriptions:**  
The MAX1974EUB+ is a low-power, high-accuracy ADC with an internal track-and-hold circuit. It is designed for applications requiring multiple analog inputs, such as data acquisition systems, industrial controls, and medical instruments.  

### **Features:**  
- **Low Power:** 1.8mA operating current, 2µA shutdown mode  
- **Flexible Input Configuration:** 8 single-ended or 4 differential inputs  
- **Internal Track-and-Hold:** Eliminates the need for external circuitry  
- **SPI-Compatible Interface:** Easy integration with microcontrollers  
- **Small Package:** Space-saving 10-pin µMAX  
- **Wide Supply Range:** Operates from +2.7V to +5.25V  

This ADC is suitable for battery-powered and portable applications due to its low power consumption and compact form factor.

Application Scenarios & Design Considerations

Smallest 1A, 1.4MHz Step-Down Regulators

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