仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Number of Bits | 14 |
| Sampling Rate(Per Second) | 600k |
| Number of Inputs | 8 |
| Input Type | Single Ended |
| Data Interface | SPI, Parallel |
| 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 | 2.7V ~ 5.5V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 64-VQFN (9x9) |
概要
Description
The ADS8548SRGCR is a 16-bit, 8-channel, simultaneous-sampling SAR ADC from Texas Instruments. It features a high-speed parallel interface and supports ±10V input ranges, making it suitable for industrial and data-acquisition applications.
Key specifications:
- Resolution: 16 bits
- Channels: 8 (simultaneous sampling)
- Throughput: Up to 200 kSPS per channel
- Input Range: ±10V, ±5V, or 0–10V (programmable)
- Interface: Parallel (16-bit)
- Power Supply: ±12V (analog), +5V (digital)
- Package: 64-pin VQFN (RGC)
Ideal for multichannel systems requiring high accuracy and synchronized sampling, such as power monitoring, motor control, and test equipment. Its robust design ensures reliable performance in noisy environments.
For detailed specs, refer to the TI datasheet.
Key specifications:
- Resolution: 16 bits
- Channels: 8 (simultaneous sampling)
- Throughput: Up to 200 kSPS per channel
- Input Range: ±10V, ±5V, or 0–10V (programmable)
- Interface: Parallel (16-bit)
- Power Supply: ±12V (analog), +5V (digital)
- Package: 64-pin VQFN (RGC)
Ideal for multichannel systems requiring high accuracy and synchronized sampling, such as power monitoring, motor control, and test equipment. Its robust design ensures reliable performance in noisy environments.
For detailed specs, refer to the TI datasheet.
Equivalent
The ADS8548SRGCR is a 16-bit, 8-channel SAR ADC. Equivalent alternatives include:
1. ADS8568 (16-bit, 8-channel, higher speed)
2. LTC1608 (16-bit, 8-channel, from Analog Devices)
3. MAX11068 (16-bit, 8-channel, from Maxim Integrated)
4. AD7606 (16-bit, 8-channel, simultaneous sampling)
Check datasheets for exact specs like speed, interface, and voltage range.
1. ADS8568 (16-bit, 8-channel, higher speed)
2. LTC1608 (16-bit, 8-channel, from Analog Devices)
3. MAX11068 (16-bit, 8-channel, from Maxim Integrated)
4. AD7606 (16-bit, 8-channel, simultaneous sampling)
Check datasheets for exact specs like speed, interface, and voltage range.
Pinout
The ADS8548SRGCR is a 16-bit, 8-channel, simultaneous-sampling SAR ADC in a 64-pin VQFN package.
Key Functions:
- 8 analog inputs (IN0–IN7) for simultaneous sampling.
- 16-bit parallel output data bus (DB0–DB15).
- Control pins:
- CS (Chip Select), RD (Read), WR (Write) for data interface.
- BUSY indicates conversion status.
- RANGE sets input voltage range (±10V or ±5V).
- Reference pins (REFIN, REFOUT) for external/internal reference.
- Power supply pins (AVDD, DVDD, AGND, DGND) for analog/digital sections.
Pin Count: 64 pins (VQFN package).
This ADC is ideal for high-precision, multi-channel data acquisition systems.
Key Functions:
- 8 analog inputs (IN0–IN7) for simultaneous sampling.
- 16-bit parallel output data bus (DB0–DB15).
- Control pins:
- CS (Chip Select), RD (Read), WR (Write) for data interface.
- BUSY indicates conversion status.
- RANGE sets input voltage range (±10V or ±5V).
- Reference pins (REFIN, REFOUT) for external/internal reference.
- Power supply pins (AVDD, DVDD, AGND, DGND) for analog/digital sections.
Pin Count: 64 pins (VQFN package).
This ADC is ideal for high-precision, multi-channel data acquisition systems.
Manufacturer
The ADS8548SRGCR is a 16-bit, 8-channel successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Texas Instruments (TI).
Texas Instruments is a leading global semiconductor company specializing in analog and embedded processing technologies. Founded in 1930 and headquartered in Dallas, Texas, TI designs and manufactures a wide range of ICs for industrial, automotive, consumer electronics, and communications applications.
The ADS8548SRGCR is part of TI’s precision ADC portfolio, targeting high-performance data acquisition systems. It features low power consumption, high throughput (up to 500 kSPS), and a flexible serial interface, making it suitable for medical, industrial, and test/measurement applications.
Key Points:
- Manufacturer: Texas Instruments (TI)
- Type: Semiconductor/electronics company
- Device: 16-bit, 8-channel SAR ADC
- Applications: Industrial, medical, test & measurement
Texas Instruments is a leading global semiconductor company specializing in analog and embedded processing technologies. Founded in 1930 and headquartered in Dallas, Texas, TI designs and manufactures a wide range of ICs for industrial, automotive, consumer electronics, and communications applications.
The ADS8548SRGCR is part of TI’s precision ADC portfolio, targeting high-performance data acquisition systems. It features low power consumption, high throughput (up to 500 kSPS), and a flexible serial interface, making it suitable for medical, industrial, and test/measurement applications.
Key Points:
- Manufacturer: Texas Instruments (TI)
- Type: Semiconductor/electronics company
- Device: 16-bit, 8-channel SAR ADC
- Applications: Industrial, medical, test & measurement
Application
The ADS8548SRGCR is a 16-bit, 8-channel SAR ADC used in applications requiring high-precision, multi-channel data acquisition. Key areas include:
- Industrial Automation (PLC, motor control, process monitoring)
- Medical Equipment (patient monitoring, imaging systems)
- Test & Measurement (oscilloscopes, data loggers)
- Energy Systems (smart meters, power quality analyzers)
- Automotive (battery management, sensor interfaces)
Its high resolution (16-bit), fast sampling (500 kSPS), and low power make it ideal for systems demanding accuracy and efficiency.
- Industrial Automation (PLC, motor control, process monitoring)
- Medical Equipment (patient monitoring, imaging systems)
- Test & Measurement (oscilloscopes, data loggers)
- Energy Systems (smart meters, power quality analyzers)
- Automotive (battery management, sensor interfaces)
Its high resolution (16-bit), fast sampling (500 kSPS), and low power make it ideal for systems demanding accuracy and efficiency.
Package
The ADS8548SRGCR is a 16-bit, 8-channel SAR ADC from Texas Instruments. It comes in a VQFN-64 (RGC) package, which is a 7mm x 7mm, 64-pin quad flat no-lead (QFN) package with an exposed thermal pad for improved heat dissipation. This compact, surface-mount package is suitable for space-constrained applications.
