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$5000TI ADS1251U
Analog to Digital Converters - ADC ResolutionPlus 24Bit 20kHz Lo-Power
ADS1251U 概要
The ADS1251U is designed to meet the demands of modern systems with its flexible input multiplexer that supports up to four differential or eight single-ended input channels. Additionally, its internal self-calibration functionality ensures accurate and reliable measurements
特徴
- 24 BITS—NO MISSING CODES
- 19 BITS EFFECTIVE RESOLUTION UP TO 20kHz DATA RATE
- LOW NOISE: 1.5ppm
- DIFFERENTIAL INPUTS
- INL: 15ppm (max)
- EXTERNAL REFERENCE (0.5V to 5V)
- POWER-DOWN MODE
- SYNC MODE
- LOW POWER:
8mW at 20kHz
5mW at 10kHz - APPLICATIONS
- CARDIAC DIAGNOSTICS
- DIRECT THERMOCOUPLE INTERFACES
- BLOOD ANALYSIS
- INFRARED PYROMETERS
- LIQUID/GAS CHROMATOGRAPHY
- PRECISION PROCESS CONTROL
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仕様
パラメータ | 価値 | パラメータ | 価値 |
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Resolution (Bits) | 24 | Sample rate (max) (ksps) | 20 |
Number of input channels | 1 | Interface type | SPI |
Architecture | Delta-Sigma | Input type | Differential |
Rating | Catalog | Reference mode | External |
Input voltage range (max) (V) | 5.25 | Input voltage range (min) (V) | 0 |
Features | 50/60 Hz Rejection | Operating temperature range (°C) | -40 to 85 |
Power consumption (typ) (mW) | 7.5 | Analog supply (min) (V) | 4.75 |
Analog supply voltage (max) (V) | 5.25 | Digital supply (min) (V) | 4.75 |
Digital supply (max) (V) | 5.25 |
配送
配送タイプ | 配送料 | リードタイム | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
フェデックス | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
登録された航空便 | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
処理時間:送料は地域や国によって異なります。
支払い
支払条件 | ハンドフィー | |
---|---|---|
電信送金 | 銀行手数料 US$30.00 を請求します。 | |
ペイパル | 4.0%のサービス料がかかります。 | |
クレジットカード | 3.5%のサービス料がかかります。 | |
ウエスタンユニオン | charge US.00 banking fee. | |
送金サービス | 銀行手数料は 0.00 米ドルかかります。 |
保証
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パッキング
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パーツポイント
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The ADS1251U is a 24-bit delta-sigma analog-to-digital converter (ADC) chip manufactured by Texas Instruments. It offers high resolution and low noise performance, making it suitable for precision measurement applications such as industrial sensors, medical instruments, and scientific equipment. The chip also features a programmable gain amplifier and internal signal conditioning functions for enhanced performance.
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Equivalent
Equivalent products of ADS1251U chip include ADS1252, ADS1252U, ADS1253, ADS1253U, and ADS1254. These chips are also low-noise, low-power, 24-bit analog-to-digital converters with integrated programmable gain amplifiers, suitable for precision measurements in industrial, medical, and scientific applications. -
Features
1. Low-noise, 24-bit ADC for precision measurement 2. High resolution and accuracy for precise data acquisition 3. Low power consumption for energy efficiency 4. Programmable gain amplifier for signal conditioning 5. Integrated temperature sensor for system calibration 6. SPI interface for easy communication with microcontrollers. -
Pinout
The ADS1251U is a 16-bit analog-to-digital converter with a pin count of 28. It features a low-noise programmable gain amplifier and a precision internal voltage reference. The device is designed for applications requiring high precision measurements, such as thermocouples and strain gauges. -
Manufacturer
ADS1251U is manufactured by Texas Instruments, an American semiconductor company that designs and manufactures analog and digital semiconductors. Texas Instruments is a leading global supplier of advanced electronic components and solutions for a wide range of industries, including automotive, industrial, communication, and consumer electronics. -
Application Field
The ADS1251U is commonly used in precision measurement applications such as industrial process control, data acquisition systems, medical instruments, and weigh scale systems. It is also utilized in instrumentation and monitoring systems that require high accuracy and resolution in measuring small signals. -
Package
The ADS1251U chip is in a 16-pin SOIC package. It is in a tube form and has a size of 0.150 inches wide and 0.295 inches long, with a height of 0.175 inches.
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