Datasheet Texas Instruments PGA900 — Даташит
Производитель | Texas Instruments |
Серия | PGA900 |
Программируемый преобразователь резистивных датчиков с цифровыми и аналоговыми выходами
Datasheets
PGA900 Programmable Resistive Sensing Conditioner with Digital and Analog Outputs datasheet
PDF, 1.7 Мб, Версия: A, Файл опубликован: 12 май 2015
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Цены
Купить PGA900 на РадиоЛоцман.Цены — от 18 до 61 880 ₽ 32 предложений от 17 поставщиков Оценочный модуль, формирователя сигналов аналогового датчика PGA900, цифровые и аналоговые выходы | |||
PGA900ARHHR Texas Instruments | от 18 ₽ | ||
PGA900ARHHR Texas Instruments | 406 ₽ | ||
PGA900AYZSR Texas Instruments | 518 ₽ | ||
PGA900ARHHR Texas Instruments | от 535 ₽ |
Статус
PGA900ARHHR | PGA900ARHHT | PGA900AYZSR | |
---|---|---|---|
Статус продукта | В производстве | В производстве | Анонсирован |
Доступность образцов у производителя | Да | Нет | Нет |
Корпус / Упаковка / Маркировка
PGA900ARHHR | PGA900ARHHT | PGA900AYZSR | |
---|---|---|---|
N | 1 | 2 | 3 |
Pin | 36 | 36 | 36 |
Package Type | RHH | RHH | YZS |
Industry STD Term | VQFN | VQFN | DSBGA |
JEDEC Code | S-PQFP-N | S-PQFP-N | S-XBGA-N |
Package QTY | 2500 | 250 | 1500 |
Carrier | LARGE T&R | SMALL T&R | |
Маркировка | PGA900A | PGA900A | PGA900A |
Width (мм) | 6 | 6 | |
Length (мм) | 6 | 6 | |
Thickness (мм) | .9 | .9 | .4 |
Pitch (мм) | .5 | .5 | .5 |
Max Height (мм) | 1 | 1 | .625 |
Mechanical Data | Скачать | Скачать | Скачать |
Параметры
Parameters / Models | PGA900ARHHR | PGA900ARHHT | PGA900AYZSR |
---|---|---|---|
# Input Channels | 2 | 2 | 2 |
Interface | SPI, UART, I2C, PWM, OWI, Ratiometric Analog Voltage, 4-20mA | SPI, UART, I2C, PWM, OWI, Ratiometric Analog Voltage, 4-20mA | SPI, UART, I2C, PWM, OWI, Ratiometric Analog Voltage, 4-20mA |
Рабочий диапазон температур, C | от -40 до 150 | от -40 до 150 | от -40 до 150 |
Package Group | VQFN | VQFN | DSBGA |
Package Size: mm2:W x L, PKG | 36VQFN: 36 mm2: 6 x 6(VQFN) | 36VQFN: 36 mm2: 6 x 6(VQFN) | See datasheet (DSBGA) |
Rating | Catalog | Catalog | Catalog |
Разрешение, Bits | 24 | 24 | 24 |
Sample Rate (max), SPS | 15.6k | 15.6k | 15.6k |
Vs(Max), В | 30 | 30 | 30 |
Vs(Min), В | 3.3 | 3.3 | 3.3 |
Экологический статус
PGA900ARHHR | PGA900ARHHT | PGA900AYZSR | |
---|---|---|---|
RoHS | Совместим | Совместим | Совместим |
Application Notes
- Understanding Open Loop Gain of the PGA900 DAC Gain AmplifierPDF, 338 Кб, Файл опубликован: 2 апр 2015
The open-loop gain (AOL) of an operational amplifier is one of the most important specifications. Proper understanding of AOL at DC and over frequency is crucial for the understanding of closed-loop gain, bandwidth, and stability analysis.This application note provides an in-depth understanding of the PGA900 AOL magnitude and phase over frequency. The effects of - Connecting PGA900 Instrumentation Amplifier to Resistive Bridge SensorPDF, 1.1 Мб, Файл опубликован: 8 май 2015
Understanding the input and output limitations of an instrumentation amplifier (IA) is important in interfacing a resistive bridge sensor to the PGA900. Adjusting the common mode voltage of the input signal appropriately allows us to maximize the gain. Maximizing the gain yields the largest output signal span for the 24-bit analog-to-digital converter (ADC). The largest signal span maximizes the c - Understanding Open Loop Output Impedance of the PGA900 DAC Gain Amplifier (Rev. A)PDF, 253 Кб, Версия: A, Файл опубликован: 19 май 2015
The open-loop output impedance (ZO) of an operational amplifier is one of the most important specifications. Proper understanding of ZO over frequency is crucial for the understanding of loop gain, bandwidth, and stability analysis.This application note provides an in-depth understanding of the PGA900 ZO magnitude over frequency. The effects of temperature, power - PGA900 as 4- to 20-mA Current Loop TransmitterPDF, 238 Кб, Файл опубликован: 7 май 2015
This application note shows the PGA900 used as a 2-wire, 4- to 20-mA current loop transmitter, a common method of transmitting sensor information in industrial process-monitoring applications. Transmitting sensor information (physical parameter measurements) through a current loop is particularly useful when the information must be sent to a remote location over long distances (1000 feet or more). - PGA900 DAC Output Stability Application NotePDF, 253 Кб, Файл опубликован: 4 мар 2015
Capacitive load drive is one of the most common causes of operational amplifier stability issues. The load capacitance, CL, interacts with the open-loop output impedance of the amplifier, ZO, by adding a single or double pole in the open-loop response. The additional pole or poles degrades the circuit phase margin, resulting in transient overshoot and ringing, ac gain peaking - System Noise Analysis of a Resistive Bridge Pressure Sensor Connected to the PGAPDF, 195 Кб, Файл опубликован: 7 июл 2015
In this application note we will do a system noise analysis of the PGA900 connected to a resistive bridgepressure sensor. First, we will measure the noise referred to the output for the PGA900. Then, using these measurement results we will calculate the noise-free resolution and effective resolution of the PGA900 forits analog-to-digital converter operating at 64- and 128-Вµs output data - Ratiometric measurement in the context of LVDT-sensor signal conditioningPDF, 228 Кб, Файл опубликован: 21 июл 2016
- Design tips for a resistive-bridge pressure sensor in industrial process-controlPDF, 240 Кб, Файл опубликован: 24 июл 2015
- Analog Applications Journal 3Q 2015PDF, 7.1 Мб, Файл опубликован: 24 июл 2015
Модельный ряд
Серия: PGA900 (3)
Классификация производителя
- Semiconductors> Sensing Products> Resistive Bridge Sensor Signal Conditioners