| Allicdata Part #: | 296-2975-5-ND |
| Manufacturer Part#: |
TLV2542IDGK |
| Price: | $ 8.91 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC 12BIT 200KSPS ADC S/O 8VSSOP |
| More Detail: | 12 Bit Analog to Digital Converter 2 Input 1 SAR 8... |
| DataSheet: |  TLV2542IDGK Datasheet/PDF |
| Quantity: | 60 |
| 1 +: | $ 8.09550 |
| 10 +: | $ 7.44030 |
| 100 +: | $ 6.28362 |
| 500 +: | $ 5.58971 |
| 1000 +: | $ 5.12711 |
Specifications
| Number of A/D Converters: | 1 |
| Base Part Number: | TLV2542 |
| Supplier Device Package: | 8-VSSOP |
| Package / Case: | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Operating Temperature: | -40°C ~ 85°C |
| Features: | -- |
| Voltage - Supply, Digital: | 2.7 V ~ 5.5 V |
| Voltage - Supply, Analog: | 2.7 V ~ 5.5 V |
| Reference Type: | External |
| Architecture: | SAR |
| Series: | -- |
| Ratio - S/H:ADC: | 1:1 |
| Configuration: | MUX-S/H-ADC |
| Data Interface: | SPI |
| Input Type: | Single Ended |
| Number of Inputs: | 2 |
| Sampling Rate (Per Second): | 200k |
| Number of Bits: | 12 |
| Part Status: | Active |
| Packaging: | Tube |
Description
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.Data Acquisition - Analog to Digital Converters (ADC)
The TLV2542IDGK is a precision analog-to-digital converter (ADC) from Texas Instruments. It is used to read and convert analog voltage signals into corresponding digital values. It provides reliable performance while consuming less power than other devices. This device can be used in a variety of applications, including medical, automotive, industrial, and consumer/home applications.
The TLV2542IDGK is a very advanced and versatile device, which makes it highly suitable for various types of applications. It combines high linearity and low power operation with one-step startup and its flexible architecture. The device is designed to fit a wide range of data acquisition applications, such as industrial control networks, medical systems, and automotive test and measurement systems.
The device operates in an 8-bit monolithic ADC mode. The TLV2542IDGK has an on-chip sampling rate of 20MHz and can achieve a linear resolution of up to 12 bits with 12-bit accuracy. The device also features an on-chip temperature sensor and 15-bit, hardwired temperature calibration registers. This helps to further improve accuracy and provide more accurate data.
The TLV2542IDGK operates in a 5V or 3V power supply. The device is powered by a single supply voltage and has integrated PGA, bandwidth and gain controls. The on-chip voltage reference ensures accurate readings over a wide range of temperatures, while the 1.2V fixed reference ensures accurate results even under vibration. The device also integrates a low-noise Programmable Gain Amplifier (PGA) that is configurable to lower power consumption.
The TLV2542IDGK has an input range of 0-8.25V and a maximum input voltage of 8.25V, which is ideal for applications such as bridge and load cell measurement. The device can sample up to 24kHz and can be used with a dithering technique to reduce the input-referred noise. It is available in a space-saving 8-lead, single-row SOIC package.
In terms of its working principle, the TLV2542IDGK works by taking an analog signal, typically a voltage or current, and converts it into a digital signal. This is done by converting the analog input signal into a digital representation of the analog signal through a process called analog-to-digital conversion. The device utilizes the voltage-to-time conversion technique and is based on a successive-approximation register. The device then takes this digital representation and stores it in its internal memory.
The TLV2542IDGK also features on-chip, user-programmable low pass and high pass filter that helps to filter unwanted signals. It also features a programmable gain amplifier (PGA) that helps adjust the input signal level to match the full-scale value of the ADC. The ADC is capable of converting to a high resolution of 12bits over the entire input range. The on-chip temperature sensor allows temperature compensation and the device can be programmed through I2C, SPI, or UART interface.
Overall, the TLV2542IDGK data acquisition application offers robust performance, low power consumption and a broad range of features. It is excellent for use in industrial and medical applications, as well as in automotive test and measurement systems. Its high linearity and one-step startup option makes it suitable for a variety of data acquisition applications.
The specific data is subject to PDF, and the above content is for reference
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