Overview
The ADS8332IRGER is a low-power, 16-bit analog-to-digital converter (ADC) produced by Texas Instruments. This device is part of the ADS8332 series and features a high-speed, wide-voltage serial interface. It includes an 8-to-1 unipolar input multiplexer and a 16-bit capacitor-based successive approximation register (SAR) ADC. The ADS8332IRGER is designed for applications requiring high precision and low power consumption, making it suitable for a variety of industrial and commercial uses.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Analog Supply Voltage | 2.7 to 5.5 | V |
| Sampling Rate | Up to 500 kSPS | kSPS |
| Resolution | 16 Bits | - |
| Integral Linearity (INL) | ±1.2 LSB (Typ), ±2 LSB (Max) | LSB |
| Differential Linearity (DNL) | ±0.6 LSB (Typ), ±1.5 LSB (Max) | LSB |
| Power Consumption (250 kSPS, Auto-NAP Mode) | 8.7 mW (VA = 2.7 V, VBD = 1.65 V) | mW |
| Power Consumption (500 kSPS) | 14.2 mW (VA = 2.7 V, VBD = 1.65 V) | mW |
| Operating Temperature Range | -40 to 85 | °C |
| Package Type | 24-Pin VQFN (RGE) | - |
| Package Size | 4 mm × 4 mm | mm |
Key Features
- Low-Power, Flexible Supply Range: 2.7-V to 5.5-V Analog Supply
- High-Speed Sampling: Up to 500-kSPS Sampling Rate
- Excellent DC Performance: ±1.2 LSB Typical, ±2 LSB Maximum INL at 2.7 V; ±0.6 LSB Typical, ±1.5 LSB Maximum DNL at 2.7 V
- Flexible Analog Input Arrangement: On-Chip 8-Channel Mux With Breakout, Auto/Manual Channel Select and Trigger
- On-Chip Conversion Clock (CCLK), Software/Hardware Reset, Programmable Status/Polarity EOC/INT
- Daisy-Chain Mode, Global CONVST (Independent of CS)
- Deep, Nap, and Auto-NAP Powerdown Modes
- SPI™/DSP Compatible Serial Interface, Separate I/O Supply: 1.65 V to VA
- SCLK up to 40 MHz (VA = VBD = 5 V)
Applications
The ADS8332IRGER is suitable for various applications requiring high precision and low power consumption, including:
- Industrial Automation and Control Systems
- Medical Devices and Diagnostic Equipment
- Aerospace and Defense Systems
- Automotive Systems and Sensors
- Data Acquisition Systems
Q & A
- What is the analog supply voltage range of the ADS8332IRGER?
The analog supply voltage range is 2.7 V to 5.5 V.
- What is the maximum sampling rate of the ADS8332IRGER?
The maximum sampling rate is up to 500 kSPS.
- What is the resolution of the ADS8332IRGER?
The resolution is 16 bits.
- What are the power consumption modes of the ADS8332IRGER?
The device features Deep, Nap, and Auto-NAP powerdown modes.
- Does the ADS8332IRGER support daisy-chain operation?
- What is the operating temperature range of the ADS8332IRGER?
The operating temperature range is -40°C to 85°C.
- What type of package does the ADS8332IRGER come in?
The device is available in a 24-Pin VQFN (RGE) package.
- What is the size of the VQFN package?
The package size is 4 mm × 4 mm.
- Does the ADS8332IRGER have an on-chip conversion clock?
- What type of serial interface does the ADS8332IRGER support?
The device supports an SPI™/DSP compatible serial interface.
