ADS8341E

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ADS8341E

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IC ADC 16BIT SAR 16SSOP

  • 製造商德州儀器

  • 製造商部分 #ADS8341E

  • 包裹 SSOP-16

  • 有存貨6648

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規格

屬性 價值
Package / Case Tube
Part Status Active
Number of Bits 16
Sampling Rate(Per Second) 100k
Number of Inputs 2, 4
Input Type Differential, Single Ended
Data Interface SPI
Configuration S/H-ADC
Ratio - S / H: ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type External
Voltage - Supply, Analog 2.7V ~ 3.6V, 5V
Voltage - Supply, Digital 2.7V ~ 3.6V, 5V
Operating Temperature -40°C ~ 85°C
Supplier Device Package 16-SSOP

概述

Description

The ADS8341E is a 16-bit, 4-channel, successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It features ±10V input range, 100 kSPS sampling rate, and SPI-compatible serial interface for easy microcontroller integration.
Key features:
- 16-bit resolution for high-precision measurements.
- 4 single-ended or 2 differential input channels for flexible signal acquisition.
- Low power consumption (10 mW typical), suitable for portable and industrial applications.
- Internal reference (2.5V) with external reference support for enhanced accuracy.
Ideal for data acquisition, industrial control, and instrumentation, the ADS8341E combines high performance with ease of use. Its robust design ensures reliable operation in noisy environments.
For detailed specifications, refer to the datasheet on TI’s website.

Equivalent

The ADS8341E is a 16-bit, 4-channel SAR ADC. Equivalent alternatives include:
- ADS8344E: Similar specs, 4-channel, 16-bit.
- ADS8325: 16-bit, 2-channel, lower power.
- LTC1867: 16-bit, 8-channel, from Analog Devices (Linear Tech).
- MAX11156: 16-bit, 8-channel, from Maxim Integrated.
- MCP3421: 18-bit, 1-channel, from Microchip (lower speed).
Check pin compatibility and specs for exact replacement.

Features

The ADS8341E is a 16-bit, 4-channel, successive approximation (SAR) ADC with key features:
- Resolution: 16-bit
- Channels: 4 single-ended or 2 differential inputs
- Throughput: Up to 100 kSPS
- Interface: SPI-compatible serial interface
- Supply Voltage: 2.7V to 5V (low power operation)
- Power Consumption: 2.5 mW (5V, 100 kSPS)
- Input Range: 0V to VREF (supports external reference)
- Package: TSSOP-16
Ideal for battery-powered, portable, and precision measurement applications.

Pinout

The ADS8341E is a 16-bit, 4-channel successive approximation register (SAR) ADC with 20 pins. Key functions include:
- Analog Inputs: 4 single-ended or 2 differential channels (pins IN0–IN3).
- Digital Interface: SPI-compatible (pins CS, SCLK, DIN, DOUT).
- Power Supply: Dual supply (VCC: +2.7V to +5V, VREF: reference input).
- Control Pins: BUSY (conversion status), PD (power-down mode).
Pins are arranged for easy PCB layout, supporting high-speed (up to 100kHz) data acquisition.

Manufacturer

The ADS8341E is manufactured by Texas Instruments (TI), a leading global semiconductor company.
TI specializes in designing and producing analog and embedded processing chips, including data converters (like ADCs and DACs), amplifiers, microcontrollers, and power management ICs. Founded in 1930, TI is headquartered in Dallas, Texas, and serves industries such as automotive, industrial, consumer electronics, and communications.
The ADS8341E is a 16-bit, 4-channel analog-to-digital converter (ADC) known for precision and low-power performance.

Application

The ADS8341E is a 16-bit, 4-channel SAR ADC used in applications requiring high-precision analog-to-digital conversion. Key areas include:
- Industrial Automation: Sensor monitoring (temperature, pressure, strain).
- Medical Devices: Patient monitoring (ECG, blood pressure).
- Data Acquisition Systems: Multi-channel signal processing.
- Automotive: Battery management, sensor interfaces.
- Test & Measurement: High-accuracy instrumentation.
Its low power consumption (3mW) and SPI interface make it suitable for portable and embedded systems.

Package

The ADS8341E is available in a TSSOP-20 (Thin Shrink Small Outline Package) package. This surface-mount package is compact, with 20 pins, and is suitable for space-constrained applications. It offers good thermal and electrical performance for precision analog-to-digital conversion.