Texas Instruments ADS7957SDBTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $17.84 | $17.84 |
| 15+ | $4.10 | $61.50 |
| 25+ | $4.01 | $100.25 |
| 50+ | $3.79 | $189.50 |
| 100+ | $3.35 | $335.00 |
| N+ | $0.67 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | microPOWER™ |
| Packaging | Tape & Reel (TR) | |
| Number of Bits | 10 |
| Sampling Rate (Per Second) | 1M |
| Number of Inputs | 16 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.25V |
| Voltage - Supply, Digital | 1.7V ~ 5.25V |
| Features | - |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 38-TFSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 38-TSSOP |
| ROHS |  |
The ADS7957SDBTR from Texas Instruments is a high-speed 10-bit analog-to-digital converter featuring 16 input channels and a sampling rate of 1 MSPS. Its MUX-S/H-ADC architecture with external reference ensures accurate conversion across a wide temperature range of -40°C to 125°C. The SPI interface provides easy integration with microcontrollers and DSPs. This ADC is ideal for multi-channel data acquisition, industrial automation, and automotive sensor applications where speed and channel density are critical.
- High Channel Density: 16 multiplexed input channels reduce board space and component count in multi-sensor systems.
- Fast Sampling Rate: 1 MSPS throughput enables real-time digitization of high-frequency signals for responsive control systems.
- Wide Temperature Range: -40°C to 125°C operation ensures reliable performance in extreme industrial and automotive environments.
- Standard SPI Interface: Simplifies connection to most microcontrollers, reducing design complexity and time-to-market.
Multi-Channel Data Acquisition Systems
The 16-channel input combined with a 1 MSPS sampling rate makes the ADS7957SDBTR ideal for high-density data acquisition systems where multiple analog signals need to be digitized simultaneously with high speed.
Industrial Process Control
With its wide temperature range (-40°C to 125°C) and SPI interface, this ADC is well-suited for industrial automation and process control applications requiring reliable conversion of sensor signals in harsh environments.
Medical Instrumentation
The 10-bit resolution and fast sampling rate enable accurate digitization of biological signals in medical monitoring equipment, supporting real-time data processing for diagnostic applications.
Automotive Sensor Interfaces
The extended temperature range and 16 multiplexed channels make this ADC suitable for automotive sensor monitoring, including battery management systems and motor control feedback loops.
Portable Test Equipment
The SPI interface and compact 38-TFSOP package allow for integration into portable measurement devices, providing high-speed multi-channel conversion in a small form factor.
Power Monitoring Systems
The external reference capability enables precise voltage scaling for power monitoring applications, allowing accurate measurement of current and voltage across multiple phases.
- Q: What is the resolution of the ADS7957SDBTR?
- A: The ADS7957SDBTR is a 10-bit analog-to-digital converter.
- Q: What is the sampling rate of this ADC?
- A: It supports a sampling rate of 1 MSPS (1 million samples per second).
- Q: How many input channels does the ADS7957SDBTR have?
- A: It features 16 single-ended input channels.
- Q: What digital interface does this ADC use?
- A: It uses a serial peripheral interface (SPI) for communication.
- Q: What is the architecture of the ADS7957SDBTR?
- A: It uses a MUX-S/H-ADC architecture with an external reference.
- Q: What is the operating temperature range?
- A: It operates over -40°C to 125°C and comes in a 38-TFSOP package.
ADS7957SDBTR.pdf
- Q: What is the resolution of the ADS7957SDBTR?
- A: The ADS7957SDBTR is a 10-bit analog-to-digital converter.
- Q: What is the sampling rate of this ADC?
- A: It supports a sampling rate of 1 MSPS (1 million samples per second).
- Q: How many input channels does the ADS7957SDBTR have?
- A: It features 16 single-ended input channels.
- Q: What digital interface does this ADC use?
- A: It uses a serial peripheral interface (SPI) for communication.
- Q: What is the architecture of the ADS7957SDBTR?
- A: It uses a MUX-S/H-ADC architecture with an external reference.
- Q: What is the operating temperature range?
- A: It operates over -40°C to 125°C and comes in a 38-TFSOP package.
