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ADS8664IDBT
+BOMIC ADC 12BIT SAR 38TSSOP
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ManufacturerTexas Instruments
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Mfr. Part #ADS8664IDBT
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Datasheet ADS8664IDBT DataSheet
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In Stock4175
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Specifications
| Attribute | Value |
| PartStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 500k |
| NumberofInputs | 4 |
| InputType | Single Ended |
| DataInterface | SPI |
| Configuration | PGA-MUX-S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | Internal |
| Voltage-Supply,Analog | 5V ~ 10V |
| Voltage-Supply,Digital | 1.65V ~ 5.25V |
| Features | PGA |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 38-TFSOP (0.173", 4.40mm Width) |
| SupplierDevicePackage | 38-TSSOP |
| MountingType | Surface Mount |
| BaseProductNumber | ADS8664 |
Overview
Description
Key features include low power consumption, low total harmonic distortion (THD), and an integrated reference, simplifying system design. The ADS8664IDBT also supports various communication interfaces, including SPI, allowing for easy integration with microcontrollers and digital signal processors.
The ADC is housed in a compact TQFP package, enabling efficient space utilization on PCBs. Its applications span industrial automation, medical instrumentation, and portable devices, where accurate and reliable data conversion is critical. Overall, the ADS8664IDBT is a versatile choice for engineers seeking high-resolution ADC solutions.
Equivalent
Features
1. Resolution: 16-bit resolution, providing high accuracy.
2. Sampling Rate: Supports up to 1 MSPS (megasample per second) for fast data acquisition.
3. Input Voltage Range: Configurable input ranges, including ±10V and unipolar options, suitable for various applications.
4. Low Power Consumption: Operates with low power, making it ideal for battery-operated devices.
5. Interface: SPI-compatible interface for easy integration with microcontrollers and DSPs.
6. Built-in Reference: Integrated voltage reference simplifies the design and reduces external component count.
7. Differential Input: Supports differential inputs, enhancing noise immunity and improving performance in noisy environments.
8. Programmable Gain Amplifier (PGA): Options for gain settings allow for improved dynamic range.
9. Package: Available in a compact TQFP package, facilitating easier PCB layout.
These features make the ADS8664IDBT suitable for industrial, medical, and instrumentation applications.
Pinout
Pin Functions:
- Power Supply Pins: VDD, AVDD, DVDD, and GND for power and ground connections.
- Analog Inputs: AIN0 to AIN3 for the four differential input channels.
- Digital Interface: Pins for SPI communication (SCLK, SDI, SDO, CS), allowing for data transfer and control.
- Reference Voltage: VREF pin for external reference voltage connection.
- Conversion Control: CONVST pin to initiate conversions, and BUSY pin to indicate when a conversion is in process.
- Configuration Pins: Various pins for configuring the device's operation modes.
This ADC is suitable for applications requiring high precision and low power consumption, such as industrial, medical, and instrumentation systems.
Manufacturer
Founded in 1930, TI has evolved into one of the leading suppliers of analog and digital semiconductor technology. The ADS8664IDBT is a precision, 16-bit analog-to-digital converter (ADC) designed for applications requiring high accuracy and low power consumption. Texas Instruments is recognized for its commitment to innovation and quality, making it a trusted partner for engineers and developers in the electronics industry.