Texas Instruments ADS7958SDBT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.20 | $3.20 |
| 15+ | $3.10 | $46.50 |
| 25+ | $3.03 | $75.75 |
| 50+ | $2.86 | $143.00 |
| 100+ | $2.53 | $253.00 |
| N+ | $0.51 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | microPOWER™ |
| Packaging | Tube | |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | 1M |
| Number of Inputs | 4 |
| 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 | 30-TFSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 30-TSSOP |
| ROHS |  |
The ADS7958SDBT is an 8-bit, 1M SPS analog-to-digital converter from Texas Instruments, featuring a 4-channel input multiplexer and an SPI interface. This device is designed for high-speed, multi-channel data acquisition in space-constrained applications. It requires an external reference for accurate conversions. With an extended temperature range of -40°C to 125°C, it is suitable for automotive and industrial environments. The 30-TFSOP package offers a compact footprint, making it easy to integrate into portable and embedded systems. Its combination of speed, channel count, and small size makes it a versatile choice for modern electronic designs.
- High-Speed Multi-Channel Sampling: 1M SPS across 4 channels enables simultaneous monitoring of multiple fast signals.
- Wide Temperature Range: -40°C to 125°C ensures reliable operation in extreme automotive and industrial conditions.
- Compact Footprint: The 30-TFSOP package saves PCB space, ideal for miniaturized designs.
- Standard SPI Interface: Simplifies integration with microcontrollers and reduces pin count compared to parallel interfaces.
- Low Power Consumption: Suitable for battery-powered applications where energy efficiency is critical.
Multi-Sensor Data Logging
The 4-channel multiplexer and 1M SPS sampling rate allow for efficient, high-speed logging of multiple analog signals in environmental monitoring systems.
Automotive Sensor Monitoring
With a -40°C to 125°C range, it is ideal for monitoring engine sensors, brake pressure, and battery voltage in automotive electronics.
Industrial Process Control
The SPI interface and 8-bit resolution are well-suited for PLCs and industrial controllers that need to digitize 4-20mA current loop signals.
Portable Medical Devices
Its low power consumption and small 30-TFSOP package make it suitable for battery-powered medical devices like glucose meters and pulse oximeters.
Robotics and Drones
The high sampling rate enables precise reading of position and current sensors in robotic arms and drone flight controllers.
Smart Grid Monitoring
It can be used in smart meters to digitize voltage and current waveforms for power quality analysis and energy management.
- Q: What is the resolution of the ADS7958SDBT?
- A: It is an 8-bit analog-to-digital converter.
- Q: What is the maximum sampling rate?
- A: The sampling rate is 1M SPS.
- Q: How many channels does it support?
- A: It has 4 input channels.
- Q: What interface does it use?
- A: It uses the SPI (Serial Peripheral Interface).
- Q: What is the architecture?
- A: It uses a MUX-S/H-ADC architecture with an external reference.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C and is available in a 30-TFSOP package.
ADS7958SDBT.pdf
- Q: What is the resolution of the ADS7958SDBT?
- A: It is an 8-bit analog-to-digital converter.
- Q: What is the maximum sampling rate?
- A: The sampling rate is 1M SPS.
- Q: How many channels does it support?
- A: It has 4 input channels.
- Q: What interface does it use?
- A: It uses the SPI (Serial Peripheral Interface).
- Q: What is the architecture?
- A: It uses a MUX-S/H-ADC architecture with an external reference.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C and is available in a 30-TFSOP package.
