TLV0834IDG4

Product Overview

Category: Integrated Circuits (ICs)

Use: TLV0834IDG4 is a 12-bit analog-to-digital converter (ADC) that belongs to the TLV083x family of ADCs. It is designed for precision measurement applications where high accuracy and low power consumption are required.

Characteristics: - Resolution: 12 bits - Sampling Rate: Up to 200 kilosamples per second (ksps) - Power Supply Voltage Range: 2.7V to 5.5V - Low Power Consumption: 0.5mW at 5V supply voltage - Operating Temperature Range: -40°C to +85°C

Package: TLV0834IDG4 is available in a small outline integrated circuit (SOIC) package, which provides ease of integration into various electronic systems.

Essence: The essence of TLV0834IDG4 lies in its ability to accurately convert analog signals into digital data with high resolution and low power consumption.

Packaging/Quantity: TLV0834IDG4 is typically sold in reels containing 2500 units per reel.

Specifications

• Resolution: 12 bits
• Number of Channels: 4
• Input Voltage Range: 0V to VREF
• Reference Voltage Range: 2.5V to VDD
• Differential Nonlinearity (DNL): ±1 LSB
• Integral Nonlinearity (INL): ±1 LSB
• Signal-to-Noise Ratio (SNR): 72 dB
• Total Harmonic Distortion (THD): -80 dB
• Power Supply Voltage Range: 2.7V to 5.5V
• Power Consumption: 0.5mW (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TLV0834IDG4 package consists of 8 pins, as follows:

1. VDD: Power supply voltage input
2. VREF: Reference voltage input
3. AGND: Analog ground
4. IN0: Analog input channel 0
5. IN1: Analog input channel 1
6. IN2: Analog input channel 2
7. IN3: Analog input channel 3
8. DGND: Digital ground

Functional Features

• High-resolution ADC: TLV0834IDG4 provides a 12-bit resolution, allowing for precise measurement and conversion of analog signals.
• Low power consumption: With a power consumption of only 0.5mW at 5V supply voltage, TLV0834IDG4 is suitable for battery-powered applications.
• Wide operating temperature range: TLV0834IDG4 can operate in temperatures ranging from -40°C to +85°C, making it suitable for various environmental conditions.
• Multiple input channels: TLV0834IDG4 has four input channels, enabling simultaneous conversion of multiple analog signals.

Advantages and Disadvantages

Advantages: - High resolution for accurate measurements - Low power consumption for energy-efficient designs - Wide operating temperature range for versatile applications - Multiple input channels for simultaneous conversions

Disadvantages: - Limited number of input channels (only four) - May require external components for voltage reference

Working Principles

TLV0834IDG4 operates based on the successive approximation register (SAR) architecture. It converts analog input voltages into digital data by comparing the input voltage with a reference voltage and iteratively determining the most significant bits (MSBs) and least significant bits (LSBs) of the digital output.

Detailed Application Field Plans

TLV0834IDG4 can be used in various applications, including but not limited to: - Data acquisition systems - Industrial process control - Medical instrumentation - Portable measurement devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to TLV0834IDG4 that offer similar functionality are: - ADS7822: 12-bit ADC with 8 input channels - MCP3204: 12-bit ADC with 4 input channels - MAX1241: 12-bit ADC with 4 input channels and internal voltage reference

These alternative models provide options for different channel configurations and additional features based on specific application requirements.

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