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ADS8688IDBTR
+NomenclatureIC ADC 16BIT SAR 38TSSOP
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FabricantTexas Instruments
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Pièce fabricant #ADS8688IDBTR
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Package TSSOP (DBT)-38
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En stock1493
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Spécifications
| Attribut | Valeur |
| 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 |
Présentation
Equivalent
- 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
- 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
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
- 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.
