Specifications
| Attribute | Value |
| Package | Bulk,Tube |
| Series | microPOWER™ |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 1M |
| NumberofInputs | 16 |
| InputType | Single Ended |
| DataInterface | SPI |
| Configuration | MUX-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 |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 38-TFSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 38-TSSOP |
Overview
Description
The ADS7953SBDBT is a high-performance, 16-channel analog-to-digital converter (ADC) designed for precision measurement applications. It is part of the ADS79xx family from Texas Instruments, known for their high-speed, low-power, and high-resolution capabilities. The ADS7953 features a 12-bit resolution, allowing for accurate digital representation of analog input signals.
Key features include a maximum sampling rate of 1 MSPS (Mega Samples Per Second), a flexible serial interface compatible with SPI, and an internal reference voltage source, which simplifies integration into various systems. The device operates with a supply voltage range from 2.7V to 5.25V, making it suitable for battery-powered and low-power applications.
The ADS7953SBDBT also provides programmable input ranges, offering versatility for different signal conditions. It supports both single-ended and pseudo-differential input configurations, enhancing its adaptability across diverse applications. With its combination of speed, accuracy, and flexibility, the ADS7953SBDBT is ideal for use in industrial control systems, medical equipment, data acquisition systems, and any application requiring precise analog-to-digital conversion.
Key features include a maximum sampling rate of 1 MSPS (Mega Samples Per Second), a flexible serial interface compatible with SPI, and an internal reference voltage source, which simplifies integration into various systems. The device operates with a supply voltage range from 2.7V to 5.25V, making it suitable for battery-powered and low-power applications.
The ADS7953SBDBT also provides programmable input ranges, offering versatility for different signal conditions. It supports both single-ended and pseudo-differential input configurations, enhancing its adaptability across diverse applications. With its combination of speed, accuracy, and flexibility, the ADS7953SBDBT is ideal for use in industrial control systems, medical equipment, data acquisition systems, and any application requiring precise analog-to-digital conversion.
Equivalent
Equivalent products to the ADS7953SBDBT, a 12-bit, 16-channel analog-to-digital converter (ADC) from Texas Instruments, may include:
1. AD7490 from Analog Devices: A 12-bit, 16-channel ADC.
2. MAX1169 from Maxim Integrated: A 12-bit, multi-channel ADC.
3. LTC2309 from Analog Devices: A 12-bit, 8-channel ADC.
4. MCP3208 from Microchip Technology: A 12-bit, 8-channel ADC.
Each of these alternatives may have variations in features and specifications, so ensure compatibility with your specific requirements.
1. AD7490 from Analog Devices: A 12-bit, 16-channel ADC.
2. MAX1169 from Maxim Integrated: A 12-bit, multi-channel ADC.
3. LTC2309 from Analog Devices: A 12-bit, 8-channel ADC.
4. MCP3208 from Microchip Technology: A 12-bit, 8-channel ADC.
Each of these alternatives may have variations in features and specifications, so ensure compatibility with your specific requirements.
Features
The ADS7953SBDBT is a 12-bit, 16-channel analog-to-digital converter (ADC) from Texas Instruments. It features a high-speed serial interface and provides a maximum sampling rate of up to 1 MSPS (Mega Samples Per Second). The device operates with a supply voltage range of 2.7 V to 5.5 V, making it suitable for various applications requiring low power consumption.
Key features include a flexible input configuration, allowing single-ended or pseudo-differential inputs, and the ability to operate in both standalone and daisy-chain modes. The ADC offers an SPI-compatible interface, facilitating easy communication with microcontrollers and DSPs. Additionally, the device includes a programmable sequencer for automated channel scanning and supports a wide temperature range from -40°C to 125°C.
The ADS7953 features a low power-down mode and an internal reference, or it can be used with an external reference for enhanced accuracy. Its compact TSSOP package is ideal for space-constrained designs. The combination of speed, flexibility, and low power consumption makes it suitable for industrial, automotive, and consumer electronics applications.
Key features include a flexible input configuration, allowing single-ended or pseudo-differential inputs, and the ability to operate in both standalone and daisy-chain modes. The ADC offers an SPI-compatible interface, facilitating easy communication with microcontrollers and DSPs. Additionally, the device includes a programmable sequencer for automated channel scanning and supports a wide temperature range from -40°C to 125°C.
The ADS7953 features a low power-down mode and an internal reference, or it can be used with an external reference for enhanced accuracy. Its compact TSSOP package is ideal for space-constrained designs. The combination of speed, flexibility, and low power consumption makes it suitable for industrial, automotive, and consumer electronics applications.
Pinout
The ADS7953SBDBT is a 16-channel, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It is part of the ADS795x family. This device features a serial interface and is often used in applications requiring multiple analog input channels with moderate resolution.
The ADS7953SBDBT is housed in a TSSOP package with a pin count of 28. Key functions of the pins include:
- Analog Inputs (CH0–CH15): 16 pins for the analog input channels.
- VDD and GND: Power supply and ground pins.
- CS (Chip Select): Initiates communication with the device.
- SDO (Serial Data Out): Outputs the conversion result.
- SDI (Serial Data In): Receives control data.
- SCLK (Serial Clock): Clock signal for the serial interface.
- REFIN/REFOUT: Reference input/output pins.
- RST (Reset): Resets the device.
The ADS7953 offers features like programmable sequencer, auto-scan, and threshold detection, making it suitable for various embedded and signal-processing applications.
The ADS7953SBDBT is housed in a TSSOP package with a pin count of 28. Key functions of the pins include:
- Analog Inputs (CH0–CH15): 16 pins for the analog input channels.
- VDD and GND: Power supply and ground pins.
- CS (Chip Select): Initiates communication with the device.
- SDO (Serial Data Out): Outputs the conversion result.
- SDI (Serial Data In): Receives control data.
- SCLK (Serial Clock): Clock signal for the serial interface.
- REFIN/REFOUT: Reference input/output pins.
- RST (Reset): Resets the device.
The ADS7953 offers features like programmable sequencer, auto-scan, and threshold detection, making it suitable for various embedded and signal-processing applications.
Manufacturer
The ADS7953SBDBT is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of integrated circuits and electronic components. They specialize in products such as analog chips, embedded processors, and digital light processing technology, serving various industries including automotive, industrial, consumer electronics, and communications.
Application
The ADS7953SBDBT is a multi-channel analog-to-digital converter (ADC) designed for applications that require precise data acquisition. It is commonly used in industrial automation systems, motor control applications, and medical instrumentation. The device's high sampling rate and multiple input channels make it suitable for monitoring and controlling complex systems such as programmable logic controllers (PLCs) and distributed control systems (DCS). Additionally, it can be employed in automotive systems for sensor data acquisition, as well as in communication infrastructure for signal processing tasks. Its versatility and accuracy make it valuable across various applications requiring reliable analog-to-digital conversion.
Package
The ADS7953SBDBT is a high-speed, 12-bit analog-to-digital converter (ADC) in a QFN (Quad Flat No-leads) package. It is designed for compact designs with a small footprint, offering 28 pins for efficient connectivity.