Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| NumberofBits | 16 |
| SamplingRate(PerSecond) | 500k |
| NumberofInputs | 8 |
| InputType | Differential, Single Ended |
| DataInterface | SPI |
| Configuration | PGA-MUX-S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 5V |
| Voltage-SupplyDigital | 1.65V ~ 5.25V |
| Features | PGA |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 38-TFSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 38-TSSOP |
Обзор
Equivalent
Equivalent products to the ADS8688IDBTR (16-bit, 500kSPS, 8-channel ADC) include:
- ADS8689IDBTR: Similar but with 4 channels.
- ADS8698IDBTR: 18-bit, 500kSPS, 8-channel.
- LTC2508-32: 32-bit, 1MSPS, 8-channel (Linear Tech).
- MAX11156: 16-bit, 500kSPS, 8-channel (Maxim Integrated).
Check datasheets for exact compatibility.
- ADS8689IDBTR: Similar but with 4 channels.
- ADS8698IDBTR: 18-bit, 500kSPS, 8-channel.
- LTC2508-32: 32-bit, 1MSPS, 8-channel (Linear Tech).
- MAX11156: 16-bit, 500kSPS, 8-channel (Maxim Integrated).
Check datasheets for exact compatibility.
Pinout
The ADS8688IDBTR is a 16-bit, 8-channel, successive approximation register (SAR) ADC from Texas Instruments.
- Pin Count: 38 (TSSOP package)
- Key Functions:
- 8 single-ended or 4 differential analog inputs (programmable ranges: ±10.24V, ±5.12V, ±2.56V, 0–10.24V, 0–5.12V).
- SPI-compatible serial interface for communication.
- Internal reference (4.096V) and buffer for stable conversions.
- Integrated analog front-end (AFE) with overvoltage protection (±20V).
- Throughput: Up to 500 kSPS (all channels).
- Low power: ~25 mW at 5V supply.
Designed for industrial, medical, and data acquisition systems.
- Pin Count: 38 (TSSOP package)
- Key Functions:
- 8 single-ended or 4 differential analog inputs (programmable ranges: ±10.24V, ±5.12V, ±2.56V, 0–10.24V, 0–5.12V).
- SPI-compatible serial interface for communication.
- Internal reference (4.096V) and buffer for stable conversions.
- Integrated analog front-end (AFE) with overvoltage protection (±20V).
- Throughput: Up to 500 kSPS (all channels).
- Low power: ~25 mW at 5V supply.
Designed for industrial, medical, and data acquisition systems.
Manufacturer
The ADS8688IDBTR is manufactured by Texas Instruments (TI), a leading American semiconductor company.
TI specializes in designing and producing analog and embedded processing chips, serving industries like automotive, industrial, consumer electronics, and communications. Known for high-performance data converters, power management ICs, and microcontrollers, TI is a key player in the semiconductor market.
The ADS8688IDBTR is a 16-bit, 500 kSPS, 8-channel SAR ADC, reflecting TI's expertise in precision analog solutions.
TI specializes in designing and producing analog and embedded processing chips, serving industries like automotive, industrial, consumer electronics, and communications. Known for high-performance data converters, power management ICs, and microcontrollers, TI is a key player in the semiconductor market.
The ADS8688IDBTR is a 16-bit, 500 kSPS, 8-channel SAR ADC, reflecting TI's expertise in precision analog solutions.
Application
The ADS8688IDBTR is a 16-bit, 500 kSPS, 8-channel SAR ADC. Its key application areas include:
- Industrial Automation: PLCs, motor control, and process monitoring.
- Medical Equipment: Patient monitoring and diagnostic devices.
- Power Monitoring: Energy meters and smart grid systems.
- Test & Measurement: Data acquisition systems and oscilloscopes.
- Automotive: Battery management and sensor interfaces.
Its high resolution, multi-channel input, and robust performance make it ideal for precision measurement in harsh environments.
- Industrial Automation: PLCs, motor control, and process monitoring.
- Medical Equipment: Patient monitoring and diagnostic devices.
- Power Monitoring: Energy meters and smart grid systems.
- Test & Measurement: Data acquisition systems and oscilloscopes.
- Automotive: Battery management and sensor interfaces.
Its high resolution, multi-channel input, and robust performance make it ideal for precision measurement in harsh environments.
Package
The ADS8688IDBTR is a 16-bit, 500 kSPS, 8-channel SAR ADC from Texas Instruments. It comes in a TSSOP-38 package (DBT suffix), which is a thin-shrink small-outline package with 38 pins. The package measures 9.7 mm × 4.4 mm and is surface-mountable, suitable for space-constrained applications.