Overview
The ADS8354IPWR is a dual, high-speed, 16-bit, simultaneous-sampling, analog-to-digital converter (ADC) produced by Texas Instruments. This device is part of the ADSxx54 family, which includes pin-compatible 14-bit and 12-bit versions. The ADS8354IPWR is designed for applications requiring high-speed and high-accuracy analog-to-digital conversion, with a sampling rate of 700 kSPS. It supports fully-differential analog inputs and features a flexible serial interface for communication with various host controllers. The device is fully specified over the extended industrial temperature range of –40°C to 125°C and is available in a 16-pin TSSOP (PW) package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16 Bits | |
| Sampling Rate | 700 kSPS | |
| Integral Nonlinearity (INL) | –2.5 to 2.5 LSB | |
| Differential Nonlinearity (DNL) | –0.99 to 2 LSB | |
| Input Offset Error (EIO) | –1 to 1 mV | |
| Gain Error (EG) | –0.1 to 0.1 %FS | |
| Signal-to-Noise Ratio (SNR) | 93 dB | |
| Total Harmonic Distortion (THD) | –100 dB | |
| Supply Voltage (AVDD) | 5 V | |
| Digital I/O Supply (DVDD) | 3.3 V | |
| Operating Temperature Range | –40°C to 125°C | |
| Package Type | TSSOP-16 (PW) |
Key Features
- Dual, high-speed, 16-bit, simultaneous-sampling ADC
- Supports fully-differential analog inputs
- Flexible serial interface for communication with host controllers
- Two individually programmable reference sources for system-level gain calibration
- Excellent DC and AC performance
- Low-power modes to optimize power consumption
- Small footprint with WQFN-16 and TSSOP-16 packages
- Fully specified over the extended industrial temperature range
Applications
- Motor Control: Position measurement using encoders
- Optical Networking: EDFA gain control loops
- Protection Relays
- Power Quality Measurement
- Three-Phase Power Controls
- Programmable Logic Controllers
Q & A
- What is the resolution of the ADS8354IPWR?
The resolution of the ADS8354IPWR is 16 bits.
- What is the sampling rate of the ADS8354IPWR?
The sampling rate of the ADS8354IPWR is 700 kSPS.
- What is the operating temperature range of the ADS8354IPWR?
The operating temperature range is –40°C to 125°C.
- What type of analog inputs does the ADS8354IPWR support?
The ADS8354IPWR supports fully-differential analog inputs.
- What is the package type of the ADS8354IPWR?
The package type is TSSOP-16 (PW).
- Does the ADS8354IPWR have low-power modes?
- What are some common applications of the ADS8354IPWR?
- What is the signal-to-noise ratio (SNR) of the ADS8354IPWR?
The SNR is 93 dB.
- What is the total harmonic distortion (THD) of the ADS8354IPWR?
The THD is –100 dB.
- Does the ADS8354IPWR have programmable reference sources?
