AD7291BCPZ-RL7

Mfr. #:: AD7291BCPZ-RL7
製造商:: Analog Devices Inc.
描述:: Analog to Digital Converters - ADC 8Ch 12 bit SAR w/ internal temp sen IC
生命週期:: 製造商新產品
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更多信息:: AD7291BCPZ-RL7 更多信息 AD7291BCPZ-RL7 Product Details

產品屬性
屬性值

製造商: 模擬設備公司

產品分類: 數據採集 - 模數轉換器 (ADC)

系列: AD7291

產品: 模數轉換器

類型: 單/雙模數轉換器

打包: Digi-ReelR 替代包裝

安裝方式: 貼片/貼片

包裝盒: LFCSP-20

輸入類型: 單端

工作溫度: -40°C ~ 125°C

特徵: 溫度感應器

通道數: 9 Channel

供應商-設備-包: 20-LFCSP-WQ (4x4)

每秒採樣率: 22.22k

數據接口: I2C

位數: 12

電壓供應模擬: 2.8 V ~ 3.6 V

電壓供應數字: 2.8 V ~ 3.6 V

配置: MUX-S/H-ADC

建築學: 特區

輸入數: 8

解決: 12 bit

參考類型: 外部內部

比率-SH:ADC: 1899/12/30 1:01:00

AD轉換器數量: 1

鈀功耗: 12.6 mW

最高工作溫度: + 125 C

最低工作溫度: - 40 C

接口類型: Serial 2-Wire I2C

SNR-信噪比: 71 dB

開發套件: EVAL-AD7291SDZ

增益誤差: +/- 4 LSB

轉換器數量: 1 Converter

採樣率: 22.2 kS/s

INL-積分-非線性: +/- 1 LSB

DNL-微分-非線性: +/- 0.99 LSB

Tags: AD7291, AD729, AD72, AD7

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AD7291BCPZ-RL7 描述

***ical: 8-Channel Single ADC SAR 22.22ksps 12-bit Serial 20-Pin LFCSP EP T/R

***ark: 8 Ch 12 Bit Sar Wt Internal Temp Sen I.C

***log Devices: The AD7291 is a 12-bit, low power, 8-channel, successive approximation analog-to-digital converter (ADC) with an internal temperature sensor. The part operates from a single 3.3 V power supply and features an I2C-compatible interface. The part contains a 9-channel multiplexer and a track-and-hold amplifier than can handle frequencies up to 30 MHz. The device has an on-chip 2.5 V reference that can be disabled to allow the use of an external reference. The AD7291 provides a 2-wire serial interface compatible with I2C interfaces. The I2C interface supports standard and fast I2C interface modes. The AD7291 normally remains in a partial power-down state while not converting and powers up for conversions. The conversion process can be controlled by a command mode where conversions occur across I2C write operations or an autocycle mode selected through software control. The AD7291 includes a high accuracy band gap temperature sensor, which is monitored and digitized by the 12-bit ADC to give a resolution of 0.25°C. The AD7291 offers a programmable sequencer, which enables the selection of a preprogrammable sequence of channels for conversion. On-chip limit registers can be programmed with high and low limits for the conversion results; an out-of-range indicator output (ALERT) becomes active when the programmed high or low limits are violated by the conversion result. This output can be used as an interrupt. Product Highlights Ideally suited to monitoring system variables in a variety of systems including telecommunications, process control, and industrial control. I2C-compatible serial interface. Standard and fast modes. Automatic partial power-down while not converting to maximize power efficiency. Channel sequencer operation. Integrated temperature sensor with 0.25°C resolution. Out of range indicator that can be software disabled or enabled.

AD7291BCPZ-RL7 更多信息

Sensor Solutions: Analog Devices (ADI) sensor solutions include MEMS accelerometers, MEMS gyroscopes, MEMS inertial measurement units (IMUs), optical sensors, anisotropic magnetoresistive (AMR) sensors, temperature sensors, and Hall effect sensors. The high-performance discrete components and plug-in ready solutions efficiently and reliably address complex design requirements.

Digital Temperature Sensors: Analog Devices provides a broad portfolio of digital temperature sensors with I²C, SPI, and mark space interfaces. The portfolio includes digital temperature sensors with integrated D/A converters, A/D converters, references, and limit alarm registers to meet the requirements of more intricate system design applications. All of the digital temperature sensors ADI offers are suitable for a wide range of applications. Some of these applications include scientific, medical, aerospace, test & measurement equipment, and industrial automation.

Analog to Digital Converters ADI SLP

Analog Temperature Sensors: Analog Devices analog temperature sensors deliver current or voltage output proportional to the absolute temperature with an accuracy rating up to ±1°C. The analog temperature sensors eliminate the need for external calibration with minimal signal conditioning/conversion circuitry. ADI offers an expansive portfolio of analog output temperatures sensors that are suitable for a broad range of applications. To meet diverse design requirements, the ADI temperature sensors are available in multiple package options.

Temperature Sensors & Control Devices: Analog Devices Temperature Sensors & Control Devices provide designers with highly accurate and reliable temperature sensing, measurement, and control. The portfolio includes analog temperature sensors, digital sensors, and temperature switches. The analog temperature sensors deliver current or voltage output proportional to the absolute temperature with an accuracy rating up to ±1°C. ADI offers digital temperature sensors with I²C, SPI, and mark space interfaces. Select digital temperature sensors include integrated D/A converters, A/D converters, references, and limit alarm registers to meet the requirements of more intricate system design applications. The temperature switches provide pin-selectable, factory-set, and user-programmable trip point setting options. The temperature sensors and switches are available in multiple package options and are suitable for a wide range of applications. Learn More

High-Speed Converters: Analog Devices offers the industry's largest portfolio high speeddigital-to-analog converter products including wideband radio frequency(RF), intermediate frequency (IF) signal processing and general purposebaseband classes, which are widely employed in wired and wirelesscommunications, instrumentation, radar, electronic warfare and otherapplications.Learn More

Market price

型號	製造商	描述	庫存	價格
AD7291BCPZ-RL7 DISTI # V72:2272_06210498	Analog Devices Inc	Octal Channel Single ADC SAR 22.22ksps 12-bit Serial 20-Pin LFCSP EP T/R	1185	1000:$5.4470 500:$5.7810 250:$6.3560 100:$6.7620 25:$7.5730 10:$8.0470 1:$9.8285
AD7291BCPZ-RL7 DISTI # V36:1790_06210498	Analog Devices Inc	Octal Channel Single ADC SAR 22.22ksps 12-bit Serial 20-Pin LFCSP EP T/R	0
AD7291BCPZ-RL7 DISTI # AD7291BCPZ-RL7CT-ND	Analog Devices Inc	IC ADC I2C/SRL 22.22K 20LFCSP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	10697In Stock	500:$6.4337 100:$7.3884 10:$8.9240 1:$9.8800
AD7291BCPZ-RL7 DISTI # AD7291BCPZ-RL7DKR-ND	Analog Devices Inc	IC ADC I2C/SRL 22.22K 20LFCSP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	10697In Stock	500:$6.4337 100:$7.3884 10:$8.9240 1:$9.8800
AD7291BCPZ-RL7 DISTI # AD7291BCPZ-RL7TR-ND	Analog Devices Inc	IC ADC I2C/SRL 22.22K 20LFCSP RoHS: Compliant Min Qty: 1500 Container: Tape & Reel (TR)	10500In Stock	1500:$5.4404
AD7291BCPZ-RL7 DISTI # 33156250	Analog Devices Inc	Octal Channel Single ADC SAR 22.22ksps 12-bit Serial 20-Pin LFCSP EP T/R	1185	1000:$5.4470 500:$5.7810 250:$6.3560 100:$6.7620 25:$7.5730 10:$8.0470 2:$9.8285
AD7291BCPZ-RL7 DISTI # 584-AD7291BCPZ-R7	Analog Devices Inc	Analog to Digital Converters - ADC 8Ch 12 bit SAR w/ internal temp sen IC RoHS: Compliant	2873	1:$8.9800 10:$8.0800 25:$7.6000 50:$7.1500 100:$6.7800 250:$6.3700 500:$5.7900 1000:$4.9600 1500:$4.8900
AD7291BCPZ DISTI # 584-AD7291BCPZ	Analog Devices Inc	Analog to Digital Converters - ADC 8Ch 12 bit SAR w/ internal temp sen IC RoHS: Compliant	1656	1:$8.9800 10:$8.0800 25:$7.6000 50:$7.1500 100:$6.7800 250:$6.3700 500:$5.7900 1000:$4.9600
AD7291BCPZ-RL7 DISTI # AD7291BCPZ-RL7	Analog Devices Inc	CONVERTER - ADC RoHS: Compliant	0	1500:$5.2200

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