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ADS7959QDBTRQ1
+NomenclatureIC ADC 8BIT SAR 30TSSOP
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FabricantTexas Instruments
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Pièce fabricant #ADS7959QDBTRQ1
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Package TSSOP-30
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En stock6120
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| NumberofBits | 8 |
| SamplingRate(PerSecond) | 1M |
| NumberofInputs | 8 |
| InputType | Single Ended |
| DataInterface | SPI |
| Configuration | MUX-PGA-S/H-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
It includes 16 input channels, which can be configured in either single-ended or pseudo-differential modes, providing flexibility for different input signal types. The device features a serial SPI-compatible interface for efficient communication with microcontrollers or digital signal processors.
The ADS7959QDBTRQ1 is designed to operate over a wide temperature range and is compliant with AEC-Q100 standards, making it ideal for use in automotive environments. It supports a single 2.7V to 5.5V power supply, offering low power consumption, which is vital for battery-powered applications.
Overall, the ADS7959QDBTRQ1 offers a robust and flexible solution for high-speed, multi-channel data acquisition needs, particularly in automotive systems.
Equivalent
1. AD7490 from Analog Devices: A 12-bit, 16-channel ADC.
2. MCP3208 from Microchip Technology: An 8-channel, 12-bit ADC.
3. MAX1139 from Maxim Integrated: A 12-bit, multichannel ADC.
These parts have similar specifications, but it's crucial to compare specific features to ensure compatibility with your application.
Features
1. Resolution and Channels: It offers a 12-bit resolution with 9 multiplexed input channels.
2. Sampling Rate: Capable of achieving sampling rates up to 1 MSPS (million samples per second).
3. Interface: Uses a SPI-compatible serial interface for communication.
4. Supply Voltage: Operates with an analog supply voltage range of 2.7V to 5.5V and a digital supply range of 1.65V to 5.5V.
5. Low Power Consumption: Optimized for low power operation, making it suitable for battery-powered applications.
6. Temperature Range: Qualified for automotive applications with an operating temperature range from -40°C to 125°C.
7. Package: Available in a compact TSSOP-16 package.
8. Additional Features: It includes a configurable input range and supports single-ended or pseudo-differential inputs.
These features make the ADS7959QDBTRQ1 suitable for automotive, industrial, and consumer applications that require reliable and precise data conversion.
Pinout
Key functions and features include:
- 12 channels of single-ended analog input.
- A serial peripheral interface (SPI) for communication.
- A maximum sampling rate of up to 1 MSPS (Mega Samples Per Second).
- Low power consumption, making it suitable for battery-powered applications.
- A wide operating temperature range for robust performance in automotive environments.
- Built-in diagnostic features to ensure reliability.
This ADC is ideal for applications requiring multiple input channels and high-speed data acquisition, such as sensor monitoring and control systems in vehicles.
Manufacturer
Application
1. Automotive Systems: Used in engine control units, battery management systems, and in-cabin electronics due to its high reliability and precision.
2. Industrial Automation: Suitable for data acquisition systems, process control, and monitoring systems, where accurate signal conversion is crucial.
3. Consumer Electronics: Integrated into devices requiring efficient analog-to-digital conversion, such as audio and multimedia equipment.
4. Instrumentation: Used in measurement and diagnostic tools that require precise data conversion from analog inputs.
These applications benefit from the device's multi-channel capability, fast conversion rate, and robustness.