LTC1407IMSE#PBF

Product Overview

Category: Analog-to-Digital Converter (ADC)

Use: The LTC1407IMSE#PBF is a high-performance 14-bit ADC designed for precision measurement applications. It converts analog signals into digital data with high accuracy and resolution.

Characteristics: - High-resolution: 14-bit ADC - High-speed conversion: Up to 1 MSPS (Mega Samples Per Second) - Low power consumption: Operates at low supply voltages - Wide input voltage range: ±10V differential or single-ended - Serial interface: SPI-compatible, allowing easy integration with microcontrollers and other digital devices

Package: The LTC1407IMSE#PBF comes in a small MSOP-10 package, which is suitable for space-constrained applications.

Essence: The essence of the LTC1407IMSE#PBF lies in its ability to accurately convert analog signals into digital data, enabling precise measurements in various applications.

Packaging/Quantity: The LTC1407IMSE#PBF is typically available in reels of 2500 units.

Specifications

• Resolution: 14 bits
• Conversion Rate: Up to 1 MSPS
• Input Voltage Range: ±10V (differential or single-ended)
• Supply Voltage Range: 2.7V to 5.5V
• Power Consumption: 3.5mW (typical)
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LTC1407IMSE#PBF has the following pin configuration:

```

---

| | | LTC1407IMSE#PBF | |_______________________________________|

   PIN 1: VREF-
   PIN 2: VREF+
   PIN 3: GND
   PIN 4: SDO
   PIN 5: SCK
   PIN 6: CS
   PIN 7: SDI
   PIN 8: DGND
   PIN 9: VCC
   PIN 10: VIN+

```

Functional Features

• High-resolution conversion: The LTC1407IMSE#PBF offers 14-bit resolution, providing accurate digital representation of analog signals.
• High-speed operation: With a maximum conversion rate of 1 MSPS, it can handle fast-changing input signals.
• Low power consumption: The ADC operates at low supply voltages and consumes only 3.5mW of power, making it suitable for battery-powered applications.
• Wide input voltage range: It supports both differential and single-ended input signals with a range of ±10V.
• Serial interface: The SPI-compatible serial interface allows easy integration with microcontrollers and other digital devices.

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Fast conversion rate - Low power consumption - Wide input voltage range - Easy integration with digital systems

Disadvantages: - Limited to 14-bit resolution (may not be suitable for applications requiring higher precision) - Requires external components for proper operation

Working Principles

The LTC1407IMSE#PBF utilizes a successive approximation register (SAR) architecture to convert analog signals into digital data. It samples the input signal, compares it against a reference voltage, and iteratively determines the digital code that best represents the input voltage. This process is repeated for each conversion, resulting in high-resolution digital output.

Detailed Application Field Plans

The LTC1407IMSE#PBF finds applications in various fields, including: 1. Industrial automation: Precise measurement and control systems 2. Test and measurement equipment: Data acquisition and analysis 3. Medical devices: Accurate sensor readings and diagnostics 4. Communication systems: Signal processing and modulation/demodulation 5. Automotive electronics: Sensor data acquisition and control

Detailed and Complete Alternative Models

1. LTC1406IMSE#PBF: 12-bit ADC with similar features but lower resolution.
2. LTC1408IMSE#PBF: 16-bit ADC with higher resolution for applications requiring greater precision.
3. LTC1409IMSE#PBF: 18-bit ADC with even higher resolution, suitable for demanding measurement applications.

These alternative models offer different resolution options to cater to specific application requirements.

Word count: 515 words