Images à titre indicatif uniquement
ADS7950QDBTRQ1
+NomenclatureIC ADC 12BIT SAR 30TSSOP
-
FabricantTexas Instruments
-
Pièce fabricant #ADS7950QDBTRQ1
-
Package TSSOP (DBT)-30
-
En stock6130
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 1M |
| NumberofInputs | 4 |
| InputType | Single Ended |
| DataInterface | SPI |
| Configuration | MUX-PGA-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 5.25V |
| Voltage-SupplyDigital | 1.7V ~ 5.25V |
| Features | PGA |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 30-TFSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 30-TSSOP |
Présentation
Description
The ADC provides a fast conversion rate, up to 1 MSPS (Mega Samples Per Second), making it ideal for applications requiring quick and accurate data processing. It operates with a supply voltage range from 2.7V to 5.5V, offering flexibility in power management. The ADS7950QDBTRQ1 also includes an internal reference, allowing for consistent and reliable performance across different environments.
Designed with automotive quality standards, it is AEC-Q100 qualified, ensuring high reliability under harsh conditions. Its compact and robust design makes it suitable for engine control units, battery management systems, and other applications demanding precise analog measurement and conversion.
Equivalent
1. AD7490 from Analog Devices - a 12-bit, 16-channel ADC.
2. MCP3008 from Microchip Technology - an 8-channel, 10-bit ADC.
3. MAX11645 from Maxim Integrated - a 12-bit, 8-channel ADC.
While these aren't direct drop-in replacements, they offer comparable functionalities. Always check the datasheet for compatibility regarding pin configuration, voltage levels, and other specific requirements.
Features
Pinout
Key functions include:
- Multiplexer: Allows selection of 1 out of 16 input channels.
- ADC: Converts analog input to a 12-bit digital output.
- Serial Interface: Uses SPI for communication, supporting high-speed interfacing with microcontrollers.
- Low Power: Designed for low power consumption, making it suitable for battery-operated devices.
It's primarily used in applications requiring multiple analog inputs, such as data acquisition systems, industrial control, and automotive systems. The pin configuration includes power supply inputs, ground, SPI interface pins (CS, SCLK, SDI, SDO), analog inputs, and reference voltage inputs, among others.
Manufacturer
Application
1. Automotive Systems: It can be used in engine control units, battery management systems, and advanced driver-assistance systems (ADAS) for precise sensor measurements.
2. Industrial Automation: Useful for process control, programmable logic controllers (PLCs), and factory automation systems requiring accurate data conversion.
3. Instrumentation: Ideal for test and measurement equipment where high-resolution data acquisition is crucial.
4. Energy Management: Applicable in smart grid and energy monitoring systems for efficient power management.
Its high resolution, low power consumption, and reliability make it versatile for applications demanding precision and robustness.