MPXH6101A6U - 15 to 115 kPa Absolute Pressure Sensor | NXP
Артикул: MPXH6101A6U ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $12.5 | $12,50 |
| 10 | $11.25 | $112,50 |
| 100 | $10 | $1.000,00 |
| 500 | $9 | $4.500,00 |
| 1.000 | $8.1 | $8.100,00 |
MPXH6101A6U Обзор
A pressure sensor is a device that converts applied pressure into an electrical signal. The MPXH6101A6U is an absolute pressure sensor, meaning it measures pressure relative to a perfect vacuum. This type of sensor is essential in applications such as barometric pressure sensing, altimetry, and engine manifold pressure monitoring. In the system hierarchy, a pressure sensor is a type of transducer, which falls under the broader category of sensors, which are critical components in electronic systems for monitoring and control.
Key features of the MPXH6101A6U include a supply voltage range of 4.75 V to 5.25 V, a full-scale output span of 4.7 V (typical), and a sensitivity of 45 mV/kPa. The sensor offers a maximum error of ±2.5% over the temperature range of 0°C to 85°C, ensuring reliable performance in typical operating environments. The device also features a response time of 1 ms, enabling real-time pressure monitoring.
The MPXH6101A6U utilizes a piezoresistive sensing element with on-chip signal conditioning, providing a temperature-compensated and calibrated output. This integration reduces the need for external compensation circuitry, simplifying design and improving accuracy. The ratiometric output ensures that the output voltage scales with the supply voltage, which is beneficial in battery-powered systems where supply voltage may vary.
Typical applications include barometric pressure sensing for weather stations, altimeters, and engine control units (ECUs) in automotive systems. The sensor's absolute pressure measurement capability makes it ideal for altitude detection and manifold absolute pressure (MAP) sensing. Its small package and low power consumption also make it suitable for portable and handheld devices.
When designing with the MPXH6101A6U, ensure that the supply voltage is within the specified range and that the output is buffered if driving a low-impedance load. The sensor's output is ratiometric, so a stable reference voltage is recommended for accurate measurements. Proper PCB layout, including decoupling capacitors near the supply pins, is essential to minimize noise and ensure stable operation.
Аналоги без доработки для MPXH6101A6U — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с MPXH6101A6U (тот же форм-фактор и посадочное место) — отличается по Output Type, Operating Temperature, Package, Supply Voltage, Operating Pressure Range.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
MPXH6115A6U
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$9.95 / шт.
Открыть даташит →MPXH6101A6T1
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$8 / шт.
Открыть даташит →MPXH6101AC6U
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
MPXH6300A6U
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$8.1 / шт.
Открыть даташит →MPXV6115VC6U
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$10.4 / шт.
Открыть даташит →MPXH6101A6U Максимальные параметры и электрические характеристики
| Pressure Type | Absolute |
| Operating Pressure Range | 15 kPa to 115 kPa |
| Напряжение питания | 4.75 V to 5.25 V |
| Output Span | 4.7 V (typical) |
| Sensitivity | 45 mV/kPa |
| Accuracy | ±2.5% (0°C to 85°C) |
| Response Time | 1 ms |
| Тип выхода | Analog (ratiometric) |
| Рабочая температура | 0°C to +85°C |
| Корпус | SSOP-8 |
| Тип монтажа | Surface Mount |
| Port Style | No port (gauge side) |
| Статус RoHS | Compliant |
| Ток потребления | 6 mA (typical) |
| Диапазон выходного напряжения | 0.2 V to 4.7 V |
Конфигурация выводов MPXH6101A6U
| Контакт 1 | VCC — Supply voltage (4.75-5.25 V) |
| Контакт 2 | VOUT — Analog output voltage |
| Контакт 3 | GND — Ground |
| Контакт 4 | NC — No connection |
| Контакт 5 | NC — No connection |
| Контакт 6 | NC — No connection |
| Контакт 7 | NC — No connection |
| Контакт 8 | NC — No connection |
Типичное применение
MPXH6101A6U подходит для 6 применениеs: Barometric Pressure Sensing, Altimeters, Engine Manifold Absolute Pressure (MAP) Sensing, Weather Stations, Industrial Process Control, Medical Devices.
Barometric Pressure Sensing
The MPXH6101A6U measures absolute atmospheric pressure in the range of 15 to 115 kPa, making it ideal for weather stations and barometers. Its ratiometric output and accuracy of ±2.5% ensure reliable pressure readings. The sensor's small SSOP-8 package allows integration into compact weather monitoring devices. With a response time of 1 ms, it can capture rapid pressure changes, which is useful for storm detection. The low supply current of 6 mA makes it suitable for battery-powered weather stations. The output voltage range of 0.2 V to 4.7 V can be directly interfaced with a microcontroller's ADC for digital processing. The sensor's temperature compensation ensures stable performance across 0°C to 85°C, covering typical outdoor environments. For best results, place the sensor in a weatherproof enclosure with a pressure port exposed to the atmosphere. Calibration may be required to account for altitude variations. The MPXH6101A6U provides a cost-effective solution for accurate barometric pressure monitoring.
Рекомендуется
Altimeters
The MPXH6101A6U is used in altimeters to determine altitude based on atmospheric pressure. Since pressure decreases with altitude, the sensor's absolute pressure range of 15 to 115 kPa covers altitudes from below sea level to about 10,000 meters. The sensitivity of 45 mV/kPa provides sufficient resolution for altitude changes of a few meters. The ratiometric output simplifies interface to an ADC, and the accuracy of ±2.5% translates to an altitude error of approximately ±25 meters at sea level. The sensor's fast response time of 1 ms allows real-time altitude updates, which is critical for drones and aircraft. The small SSOP-8 package is ideal for portable altimeters. The operating temperature range of 0°C to 85°C is suitable for most outdoor applications. To improve accuracy, the sensor should be calibrated against a known reference. The low power consumption of 6 mA extends battery life in handheld devices. The MPXH6101A6U provides a reliable and compact solution for altitude measurement.
Рекомендуется
Engine Manifold Absolute Pressure (MAP) Sensing
In automotive engine control, the MPXH6101A6U measures manifold absolute pressure to optimize fuel injection and ignition timing. The pressure range of 15 to 115 kPa covers typical manifold pressures from idle to full throttle. The sensor's accuracy of ±2.5% ensures precise engine control, improving fuel efficiency and reducing emissions. The response time of 1 ms allows rapid adjustment to throttle changes. The ratiometric output is directly compatible with the engine control unit's ADC. The sensor operates over 0°C to 85°C, which is suitable for under-hood environments. The SSOP-8 package is robust and can withstand vibration. The low supply current of 6 mA minimizes load on the vehicle's electrical system. The sensor's absolute pressure measurement is essential for altitude compensation in engine management. For automotive applications, ensure the sensor is protected from moisture and contaminants. The MPXH6101A6U is a proven solution for MAP sensing in many vehicle models.
Рекомендуется
Weather Stations
The MPXH6101A6U is a key component in weather stations for measuring atmospheric pressure. Its absolute pressure range of 15 to 115 kPa covers all typical sea-level pressures. The sensor's accuracy of ±2.5% is sufficient for meteorological observations. The ratiometric output simplifies connection to a data logger or microcontroller. The response time of 1 ms allows detection of pressure changes associated with weather fronts. The sensor operates over 0°C to 85°C, suitable for outdoor installation. The small SSOP-8 package enables compact weather station designs. The low power consumption of 6 mA is ideal for solar-powered stations. The output voltage range of 0.2 V to 4.7 V can be easily digitized. For accurate readings, the sensor should be placed in a ventilated enclosure to avoid pressure fluctuations from wind. The MPXH6101A6U provides reliable pressure data for weather forecasting and climate monitoring.
Рекомендуется
Industrial Process Control
The MPXH6101A6U is used in industrial process control to monitor absolute pressure in pneumatic systems and vacuum lines. The pressure range of 15 to 115 kPa is suitable for many low-pressure applications. The sensor's accuracy of ±2.5% ensures reliable process control. The ratiometric output can be interfaced with PLCs or industrial controllers. The response time of 1 ms enables real-time monitoring. The sensor operates over 0°C to 85°C, which is typical for industrial environments. The SSOP-8 package is compact and can be mounted on PCBs in control cabinets. The low supply current of 6 mA reduces power consumption in remote monitoring systems. The sensor's absolute pressure measurement is essential for vacuum monitoring. For industrial use, consider adding a pressure port adapter for easy connection to process lines. The MPXH6101A6U offers a cost-effective solution for industrial pressure sensing.
Рекомендуется
Medical Devices
The MPXH6101A6U is used in medical devices such as respiratory monitors and ventilators to measure absolute pressure. The pressure range of 15 to 115 kPa covers physiological pressures. The sensor's accuracy of ±2.5% is adequate for many medical applications. The ratiometric output simplifies interface to medical-grade ADCs. The response time of 1 ms allows real-time monitoring of breathing cycles. The sensor operates over 0°C to 85°C, suitable for clinical environments. The small SSOP-8 package is ideal for portable medical devices. The low supply current of 6 mA extends battery life in wearable monitors. The sensor's absolute pressure measurement is critical for accurate respiratory monitoring. For medical applications, ensure the sensor is biocompatible and meets relevant standards. The MPXH6101A6U provides a reliable and compact solution for pressure sensing in medical devices.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для MPXH6101A6U — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | MPXH6115A6U | MPXH6101A6T1 | MPXH6101AC6U | MPXH6300A6U | MPXV6115VC6U |
|---|---|---|---|---|---|---|
| Package | SSOP-8 | SSOP-8 | SSOP-8 | SSOP-8 | SSOP-8 | SSOP-8 |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Pressure Range | 15 to 115 kPa | 15 to 115 kPa | 15 to 115 kPa | 15 to 115 kPa | 20 to 300 kPa | 15 to 115 kPa (vacuum) |
| Supply Voltage | 4.75 to 5.25 V | 4.75 to 5.25 V | 4.75 to 5.25 V | 4.75 to 5.25 V | 4.75 to 5.25 V | 4.75 to 5.25 V |
| Output Span | 4.7 V | 4.7 V | 4.7 V | 4.7 V | 4.7 V | 4.7 V |
| Sensitivity | 45 mV/kPa | 45 mV/kPa | 45 mV/kPa | 45 mV/kPa | 20 mV/kPa | 45 mV/kPa |
| Accuracy | ±2.5% | ±2.5% | ±2.5% | ±2.5% | ±2.5% | ±2.5% |
| Response Time | 1 ms | 1 ms | 1 ms | 1 ms | 1 ms | 1 ms |
Ключевые отличия
- Absolute pressure measurement with 15-115 kPa range (против MPXH6300A6U)
- Ratiometric output simplifies ADC interface (против MPXV6115VC6U)
- SSOP-8 package with no port (против HSCSAAN001PDAA5)
Заметки по проектированию
Place a 0.1 µF decoupling capacitor close to the VCC pin (pin 1) and a 1 µF capacitor on the output (pin 2) to filter noise. Ensure the ground pin (pin 3) is connected to a solid ground plane. Avoid routing high-speed digital traces near the sensor to minimize interference.
Do not exceed the supply voltage of 5.25 V, as this can damage the sensor. The output is ratiometric, so a stable supply is essential for accurate measurements. Also, ensure the pressure port is not blocked or contaminated, as this will affect readings.
The sensor's accuracy is specified over 0°C to 85°C. For applications outside this range, consider additional temperature compensation. The sensor's self-heating is minimal (supply current 6 mA), but ensure adequate airflow to avoid temperature gradients that could affect accuracy.
Информация о соответствии
RoHS compliant per NXP product page. Not AEC-Q100 qualified; for automotive, verify specific requirements.
