Overview
The ADS7958SRGER, manufactured by Texas Instruments, is a high-performance 8-bit analog-to-digital converter (ADC) designed for precision measurement applications. This component is part of TI's extensive portfolio of data converters, offering a 1MSPS sampling rate and a 4-channel input configuration. It is housed in a compact 24-VQFN package, making it suitable for space-constrained designs. The ADS7958SRGER is ideal for industrial automation, medical instrumentation, and consumer electronics, where accurate and fast signal conversion is critical. Its competitive edge lies in its low power consumption, high-speed performance, and robust design, catering to engineers and designers seeking reliable ADCs for their projects.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 8 | Bit | LSB (Least Significant Bit) |
| Sampling Rate | 1 | MSPS | Mega Samples Per Second |
| Input Channels | 4 | - | Single-ended |
| Interface | SPI | - | Serial Peripheral Interface |
| Power Supply | 2.7 to 5.25 | V | Operating voltage range |
| Package | 24-VQFN | - | Quad Flat No-Lead |
| Operating Temperature | -40 to 125 | °C | Industrial range |
| Power Consumption | 2.5 | mW | Typical at 1MSPS |
Key Features
- High-speed 8-bit ADC with 1MSPS sampling rate for rapid signal conversion.
- 4-channel single-ended input configuration for versatile signal acquisition.
- Low power consumption of 2.5mW, ideal for battery-powered applications.
- SPI-compatible interface for seamless integration with microcontrollers and processors.
- Compact 24-VQFN package, suitable for space-constrained designs.
- Wide operating voltage range (2.7V to 5.25V) for flexible power supply options.
- Industrial temperature range (-40°C to 125°C) ensures reliability in harsh environments.
Applications
The ADS7958SRGER is widely used in applications requiring precise and fast analog-to-digital conversion. In industrial automation, it is employed for monitoring and controlling sensors and actuators. In medical instrumentation, it ensures accurate data acquisition from sensors and transducers. Consumer electronics, such as portable devices, benefit from its low power consumption and compact size. Additionally, it is suitable for automotive electronics, where reliable performance under extreme conditions is essential. Its versatility and robust design make it a preferred choice for engineers across various industries.
Q & A
What is the resolution of the ADS7958SRGER?
The ADS7958SRGER has an 8-bit resolution, providing 256 discrete output levels.
What is the sampling rate of this ADC?
It supports a sampling rate of 1MSPS (Mega Samples Per Second).
How many input channels does it have?
It features 4 single-ended input channels.
What is the operating voltage range?
The operating voltage range is from 2.7V to 5.25V.
What is the power consumption of the ADS7958SRGER?
Typical power consumption is 2.5mW at 1MSPS.
What is the package type?
It is housed in a 24-VQFN (Quad Flat No-Lead) package.
What is the operating temperature range?
It operates reliably from -40°C to 125°C.
Is the ADS7958SRGER compatible with SPI?
Yes, it features an SPI-compatible interface for easy integration.
What are the typical applications of this ADC?
It is used in industrial automation, medical instrumentation, consumer electronics, and automotive electronics.
Why is the ADS7958SRGER suitable for battery-powered devices?
Its low power consumption of 2.5mW makes it ideal for battery-powered applications.
