Overview
The ADUM7703-8BRIZ-RL is a high-performance, isolated, 16-bit sigma-delta analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to provide accurate and reliable analog-to-digital conversion with integrated isolation, making it suitable for applications requiring high precision and safety in harsh environments.
Key Specifications
| Parameter | Value |
|---|---|
| Brand | Analog Devices |
| Part Number | ADUM7703-8BRIZ-RL |
| Resolution | 16 bits |
| Number of Channels | 1 Channel |
| Sampling Rate | 78.1 kS/s |
| Input Type | Pseudo-Differential |
| Architecture | Sigma-Delta |
| Analog Supply Voltage | 4.5 V to 20 V, 3 V to 5.5 V |
| Digital Supply Voltage | 4.5 V to 20 V, 3 V to 5.5 V |
| SNR - Signal to Noise Ratio | 86 dB |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +105°C |
| Package / Case | SOIC-8 |
| Mounting Style | SMD/SMT |
| Power Dissipation | 133 mW |
| Power Consumption | 8.2 mA |
| Integral Nonlinearity (INL) | +/- 2 LSB |
| Differential Nonlinearity (DNL) | +/- 0.99 LSB |
| Effective Number of Bits (ENOB) | 14 bits |
| Gain Error | +/- 0.2% FSR |
| SINAD - Signal to Noise and Distortion Ratio | 86 dB |
| THD - Total Harmonic Distortion | -99 dB |
| SFDR - Spurious Free Dynamic Range | -97 dB |
Key Features
- High-performance, second-order sigma-delta ADC with 16-bit resolution.
- Integrated isolation for safety and reliability in harsh environments.
- Pseudo-differential input and serial interface.
- Low dropout (LDO) regulator integrated for power management.
- Wide operating temperature range from -40°C to +105°C.
- Low power consumption of 8.2 mA and power dissipation of 133 mW.
- High signal-to-noise ratio (SNR) and signal-to-noise and distortion ratio (SINAD) of 86 dB.
Applications
The ADUM7703-8BRIZ-RL is suitable for various applications requiring high precision and isolation, including:
- Industrial control systems.
- Medical devices.
- Automotive systems.
- Power monitoring and control.
- Test and measurement equipment.
Q & A
- What is the resolution of the ADUM7703-8BRIZ-RL ADC?
The ADUM7703-8BRIZ-RL has a resolution of 16 bits. - What is the sampling rate of the ADUM7703-8BRIZ-RL?
The sampling rate is 78.1 kS/s. - What type of input does the ADUM7703-8BRIZ-RL support?
The ADUM7703-8BRIZ-RL supports pseudo-differential inputs. - What is the operating temperature range of the ADUM7703-8BRIZ-RL?
The operating temperature range is from -40°C to +105°C. - What is the power consumption of the ADUM7703-8BRIZ-RL?
The power consumption is 8.2 mA. - Does the ADUM7703-8BRIZ-RL have integrated isolation?
Yes, the ADUM7703-8BRIZ-RL has integrated isolation. - What is the signal-to-noise ratio (SNR) of the ADUM7703-8BRIZ-RL?
The SNR is 86 dB. - What package type does the ADUM7703-8BRIZ-RL come in?
The ADUM7703-8BRIZ-RL comes in an SOIC-8 package. - Is the ADUM7703-8BRIZ-RL RoHS compliant?
Yes, the ADUM7703-8BRIZ-RL is RoHS compliant. - What are some typical applications of the ADUM7703-8BRIZ-RL?
Typical applications include industrial control systems, medical devices, automotive systems, power monitoring and control, and test and measurement equipment.
