MAX1441GUP/V+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Conditioning and Data Conversion
• Characteristics:
  • High precision analog-to-digital converter (ADC)
  • Low power consumption
  • Small form factor
  • Wide operating temperature range
• Package: TQFN-16
• Essence: MAX1441GUP/V+T is a high-performance ADC designed for signal conditioning and data conversion applications.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Resolution: 14 bits
• Sampling Rate: Up to 500 kSPS (kilo samples per second)
• Input Voltage Range: ±10V
• Power Supply: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The MAX1441GUP/V+T IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power Supply Voltage | | 2 | AGND | Analog Ground | | 3 | REF | Reference Voltage Input | | 4 | IN+ | Positive Analog Input | | 5 | IN- | Negative Analog Input | | 6 | CS | Chip Select | | 7 | SCLK | Serial Clock | | 8 | SDI | Serial Data Input | | 9 | SDO | Serial Data Output | | 10 | DGND | Digital Ground | | 11 | DOUT/DRDY| Data Output / Data Ready | | 12 | PD | Power-Down Control | | 13 | CLKOUT | Clock Output | | 14 | VREF | Reference Voltage Output | | 15 | AVDD | Analog Power Supply Voltage | | 16 | DVDD | Digital Power Supply Voltage |

Functional Features

• High-resolution ADC with 14-bit output
• Low power consumption for energy-efficient operation
• Wide input voltage range allows for versatile signal conditioning
• SPI interface enables easy integration with microcontrollers and other digital devices
• On-chip reference voltage simplifies external circuitry requirements

Advantages and Disadvantages

Advantages

• High precision and accuracy in data conversion
• Compact form factor suitable for space-constrained applications
• Wide operating temperature range for reliable performance in various environments
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited to single-ended analog inputs, not suitable for differential input signals
• Requires an external microcontroller or digital device for data processing and analysis

Working Principles

The MAX1441GUP/V+T is based on the successive approximation register (SAR) architecture. It utilizes a capacitive digital-to-analog converter (DAC) and a comparator to perform high-speed and accurate analog-to-digital conversion. The input voltage is sampled, quantized, and converted into a digital representation using the internal ADC core. The converted digital data can then be accessed through the serial interface.

Detailed Application Field Plans

The MAX1441GUP/V+T is well-suited for various applications, including but not limited to: - Industrial automation and control systems - Data acquisition and measurement instruments - Medical devices and diagnostics equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• MAX1440GUP/V+T: Similar specifications and features, but with a lower resolution of 12 bits.
• MAX1442GUP/V+T: Similar specifications and features, but with a higher resolution of 16 bits.

Note: The above alternative models are from the same MAX1441 series and offer similar functionality with slight variations in resolution.