Texas Instruments ADS8345EB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $21.05 | $21.05 |
| 15+ | $20.39 | $305.85 |
| 25+ | $19.94 | $498.50 |
| 50+ | $18.84 | $942.00 |
| 100+ | $16.62 | $1,662.00 |
| N+ | $3.32 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 100k |
| Number of Inputs | 4, 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | 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 ~ 3.6V, 5V |
| Voltage - Supply, Digital | 2.7V ~ 3.6V, 5V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 20-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 20-SSOP |
| ROHS |  |
The ADS8345EB from Texas Instruments is a high-performance 16-bit analog-to-digital converter (ADC) featuring a maximum sampling rate of 100k SPS. It provides flexible input configuration with 4 or 8 channels, controlled via a standard SPI interface. Its successive approximation (S/H-ADC) architecture ensures fast and accurate conversion, making it suitable for demanding applications such as industrial automation, medical instrumentation, and multi-channel data acquisition systems. The device operates over a wide temperature range and is available in a compact 20-SSOP package.
- High Resolution: 16-bit resolution provides fine granularity for precise measurement of analog signals, reducing quantization error.
- Flexible Channel Configuration: Supports 4 or 8 input channels, allowing designers to multiplex multiple sensors without additional hardware.
- Fast Sampling Rate: 100k SPS enables real-time monitoring of dynamic signals, suitable for control loops and vibration analysis.
- Standard SPI Interface: Simplifies integration with microcontrollers and DSPs, reducing design complexity and pin count.
- Wide Operating Temperature: Rated for -40°C to 85°C, ensuring reliable operation in industrial and automotive environments.
Multi-Channel Data Acquisition Systems
The ADS8345EB's 16-bit resolution and 100k SPS sampling rate, combined with 8 multiplexed inputs, make it ideal for high-precision data acquisition systems that need to monitor multiple analog signals sequentially.
Industrial Process Control
With a wide -40°C to 85°C temperature range and SPI interface, this ADC is well-suited for industrial automation, enabling accurate digitization of sensor outputs like temperature, pressure, and flow in harsh environments.
Portable Medical Instrumentation
The low-power, high-resolution performance of the ADS8345EB supports battery-powered medical devices such as patient monitors and diagnostic equipment, where accurate signal conversion is critical.
Automotive Sensor Interfaces
Its robust design and external reference capability allow for precise conversion of automotive sensor signals (e.g., position, current) in engine control units and battery management systems.
Precision Test and Measurement
The 16-bit accuracy and SPI interface make it suitable for laboratory instruments like digital multimeters and data loggers, ensuring reliable measurement of voltage and current with minimal error.
- Q: What is the resolution of the ADS8345EB?
- A: The ADS8345EB is a 16-bit analog-to-digital converter.
- Q: What is the sampling rate?
- A: It supports a sampling rate of 100k SPS.
- Q: How many input channels does it have?
- A: It offers 4 or 8 input channels, configurable via the SPI interface.
- Q: What interface does it use?
- A: It uses a standard SPI serial interface for communication.
- Q: What is the architecture of this ADC?
- A: It uses a successive approximation (S/H-ADC) architecture with an external reference.
- Q: What package is available?
- A: It comes in a 20-SSOP (0.154", 3.90mm Width) package.
ADS8345EB.pdf
- Q: What is the resolution of the ADS8345EB?
- A: The ADS8345EB is a 16-bit analog-to-digital converter.
- Q: What is the sampling rate?
- A: It supports a sampling rate of 100k SPS.
- Q: How many input channels does it have?
- A: It offers 4 or 8 input channels, configurable via the SPI interface.
- Q: What interface does it use?
- A: It uses a standard SPI serial interface for communication.
- Q: What is the architecture of this ADC?
- A: It uses a successive approximation (S/H-ADC) architecture with an external reference.
- Q: What package is available?
- A: It comes in a 20-SSOP (0.154", 3.90mm Width) package.
