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ADS8867IDGS
+NomenclatureIC ADC 16BIT SAR 10VSSOP
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FabricantTexas Instruments
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Pièce fabricant #ADS8867IDGS
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Package VSSOP-10
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En stock7508
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Spécifications
| Attribut | Valeur |
| Package / Case | Bulk,Tube |
| Series | microPOWER™ |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 100k |
| Number of Inputs | 1 |
| Input Type | Differential |
| 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 |
| Voltage - Supply, Digital | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 10-VSSOP |
Présentation
Description
The device features a low-power consumption design, making it ideal for battery-powered applications. It offers a wide input voltage range and excellent noise performance, enhancing its capability to deliver accurate results in noisy environments.
The ADS8867IDGS utilizes a successive approximation register (SAR) architecture, which contributes to its fast sampling rate and high accuracy. It is available in a small, 8-pin VSSOP package, which facilitates easy integration into compact circuit designs.
Furthermore, the ADC supports a simple serial interface, which simplifies communication with microcontrollers or other digital systems. Its robust performance, combined with ease of use and integration, makes it a versatile component for precision data acquisition tasks.
Equivalent
Features
1. Resolution and Speed: A 16-bit resolution with a maximum sampling rate of 500 kSPS (kilo-samples per second).
2. Input Type: It offers a single-ended input with a unipolar input range, suitable for measuring a wide range of voltage signals.
3. Interface: Operates with a serial SPI interface, making it easy to integrate with microcontrollers and digital signal processors.
4. Low Power Consumption: Designed for low power applications, it consumes about 7.9 mW at maximum sampling rates.
5. Precision: Provides high precision with excellent linearity and low noise, enhancing the accuracy of the measurements.
6. Package and Size: Comes in a small MSOP-10 package, ideal for space-constrained applications.
7. Operating Conditions: Supports a wide operating temperature range, typically from -40°C to 125°C, suitable for industrial environments.
8. Low Latency: Fast conversion time and low latency make it appropriate for real-time applications.
These features make the ADS8867IDGS suitable for precision measurement in industrial and instrumentation applications.
Pinout
The ADS8867IDGS comes in an 8-pin VSSOP (very thin shrink small outline package) package. Here is a brief overview of its pin functions:
1. VDD: Power supply pin.
2. GND: Ground pin.
3. AINP: Positive analog input.
4. AINN: Negative analog input, often connected to ground in single-ended applications.
5. REF: Reference voltage input.
6. DOUT: Digital output for serial data.
7. SCLK: Serial clock input for data communication.
8. CS/SHDN: Chip select input, which also functions as shutdown control.
These pins facilitate the integration of the ADS8867IDGS into various applications requiring precise digital representation of analog signals, such as data acquisition systems and industrial process controls.