Overview
The ADS131E06IPAGR, produced by Texas Instruments, is a 6-channel, 24-bit, simultaneously-sampling delta-sigma analog-to-digital converter (ADC). This device is part of the ADS131E0x family, which is designed for high-performance applications requiring precise and simultaneous sampling of multiple analog inputs. The ADS131E06IPAGR features a built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator, making it an ideal solution for industrial power monitoring, protection, and test and measurement systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 6 | - |
| Resolution | 24 bits | - |
| Data Rates | 1, 2, 4, 8, 16, 32, 64 kSPS | kSPS |
| Analog Supply Range | 3 V to 5 V (Unipolar), ±2.5 V (Bipolar) | V |
| Digital Supply Range | 1.8 V to 3.6 V | V |
| Dynamic Range | 118 dB at 1 kSPS | dB |
| Crosstalk | -110 dB | dB |
| THD | -90 dB at 50 Hz and 60 Hz | dB |
| Programmable Gains | 1, 2, 4, 8, 12 | - |
| Power Consumption | 2 mW per Channel | mW |
| Operating Temperature Range | -40°C to +105°C | °C |
| Package | TQFP-64 (PAG) | - |
Key Features
- Eight differential ADC inputs (six in the case of ADS131E06)
- Outstanding performance with high dynamic range, low crosstalk, and low total harmonic distortion (THD)
- Flexible analog supply range options: 3 V to 5 V (unipolar) and ±2.5 V (bipolar)
- Digital supply range: 1.8 V to 3.6 V
- Low power consumption: 2 mW per channel
- Programmable gains: 1, 2, 4, 8, 12
- Fault detection and device testing capability
- SPI data interface and four GPIOs
- High-impedance inputs for direct interface with resistor-divider networks, voltage transformers, current transformers, or Rogowski coils
- Internal fault detection using integrated comparators with DAC-controlled trigger levels
Applications
- Power protection: circuit breakers and relay protection
- Energy metering: single phase, polyphase, and power quality
- Battery test systems
- Test and measurement systems
- Simultaneous sampling data acquisition systems
Q & A
- What is the resolution of the ADS131E06IPAGR?
The resolution of the ADS131E06IPAGR is 24 bits.
- What are the available data rates for the ADS131E06IPAGR?
The available data rates are 1, 2, 4, 8, 16, 32, and 64 kSPS.
- What is the dynamic range of the ADS131E06IPAGR at 1 kSPS?
The dynamic range is 118 dB at 1 kSPS.
- What are the programmable gain options for the ADS131E06IPAGR?
The programmable gain options are 1, 2, 4, 8, and 12.
- What is the power consumption per channel of the ADS131E06IPAGR?
The power consumption is 2 mW per channel.
- What is the operating temperature range of the ADS131E06IPAGR?
The operating temperature range is -40°C to +105°C.
- What type of package does the ADS131E06IPAGR come in?
The ADS131E06IPAGR comes in a TQFP-64 (PAG) package.
- Does the ADS131E06IPAGR support fault detection?
Yes, it supports fault detection using integrated comparators with DAC-controlled trigger levels.
- What are some common applications of the ADS131E06IPAGR?
Common applications include power protection, energy metering, battery test systems, test and measurement, and simultaneous sampling data acquisition systems.
- How does the ADS131E06IPAGR interface with external signals?
The ADS131E06IPAGR has high-impedance inputs that can directly interface with resistor-divider networks, voltage transformers, current transformers, or Rogowski coils.
