Texas Instruments ADS7834EB/250
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.64 | $7.64 |
| 15+ | $7.40 | $111.00 |
| 25+ | $7.24 | $181.00 |
| 50+ | $6.83 | $341.50 |
| 100+ | $6.03 | $603.00 |
| N+ | $1.21 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 500k |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-VSSOP |
| ROHS |  |
The ADS7834EB/250 from Texas Instruments is a 12-bit, 500k SPS analog-to-digital converter with a single input channel. It features a 4-wire SPI interface for high-speed serial communication with microcontrollers and DSPs. The device supports both external and internal voltage references, providing flexibility in system design. Housed in a compact 8-TSSOP or 8-MSOP package, it operates over the industrial temperature range of -40°C to 85°C. This ADC is well-suited for portable instrumentation, industrial process control, and medical monitoring applications where accuracy and low power are critical.
- High-Speed Sampling: 500k SPS sampling rate enables accurate capture of fast-changing analog signals.
- Flexible Reference: Supports both external and internal references, simplifying PCB design and improving accuracy.
- Compact Footprint: Available in 8-TSSOP/MSOP packages, saving board space in space-constrained designs.
- SPI Interface: Standard 4-wire serial interface ensures easy integration with most microcontrollers.
- Wide Temperature Range: -40°C to 85°C operation suits industrial and automotive environments.
Portable Battery-Powered Instruments
The ADS7834EB/250's low power consumption and small 8-TSSOP/MSOP package make it ideal for portable data loggers and battery-operated sensors requiring 12-bit precision at 500k SPS.
Industrial Sensor Interfaces
With SPI interface and internal/external reference options, this ADC can digitize outputs from temperature, pressure, or strain sensors in industrial automation systems with high accuracy.
Medical Monitoring Devices
The 12-bit resolution and 500k SPS sampling rate enable precise digitization of biomedical signals such as ECG or EEG in compact, low-power medical devices.
Data Acquisition Systems
Its fast SPI interface allows easy integration with microcontrollers in multi-channel DAQ systems, providing accurate sampling for test and measurement applications.
Automotive Electronics
Operating from -40°C to 85°C, the ADS7834EB/250 is suitable for automotive sensor monitoring, including battery voltage and current sensing in vehicle control units.
- Q: What is the resolution of the ADS7834EB/250?
- A: It is a 12-bit analog-to-digital converter.
- Q: What is the maximum sampling rate?
- A: The ADS7834EB/250 supports a sampling rate of 500k SPS.
- Q: How many channels does this ADC have?
- A: It has a single (1) input channel.
- Q: What interface does it use?
- A: It uses a 4-wire SPI serial interface.
- Q: What is the architecture of this device?
- A: It uses a sample-and-hold (S/H) ADC architecture.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
ADS7834EB/250.pdf
- Q: What is the resolution of the ADS7834EB/250?
- A: It is a 12-bit analog-to-digital converter.
- Q: What is the maximum sampling rate?
- A: The ADS7834EB/250 supports a sampling rate of 500k SPS.
- Q: How many channels does this ADC have?
- A: It has a single (1) input channel.
- Q: What interface does it use?
- A: It uses a 4-wire SPI serial interface.
- Q: What is the architecture of this device?
- A: It uses a sample-and-hold (S/H) ADC architecture.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
