Overview
The ISL26708IRTZ-T is an 8-bit, 1MSPS (Mega Samples Per Second) Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) produced by Renesas Electronics America Inc. This component is part of the ISL26712, ISL26710, and ISL26708 family, which are known for their excellent linearity over supply and temperature variations. The ISL26708IRTZ-T features a robust, fully-differential input with high impedance to minimize errors due to leakage currents, ensuring accurate measurements even with input signals up to the supply rails.
The device operates on a supply voltage range of 2.7V to 5.25V and is available in an 8-lead TDFN package, making it suitable for a variety of applications, including remote industrial sensors and battery-powered instruments.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 bits |
| Sampling Rate | 1 MSPS |
| Input Type | Differential |
| Data Interface | SPI-compatible |
| Supply Voltage | 2.7V to 5.25V |
| Operating Current | 1.25mA at 1MSPS with 3V supply, 1.70mA at 1MSPS with 5V supply |
| Power-down Current | 1µA between conversions |
| Operating Temperature | -40°C to +85°C |
| Package | 8-lead TDFN (3x3mm) |
| ESD Survivability | Up to 8kV Human Body Model |
Key Features
- Differential Input
- Simple SPI-compatible Serial Digital Interface
- Guaranteed No Missing Codes
- 1MHz Sampling Rate
- 3V or 5V Operation
- Low Operating Current
- Power-down Current between Conversions: 1µA
- Excellent Differential Non-Linearity
- Low THD: -83dB (typ)
- Pb-Free (RoHS Compliant)
- Available in TDFN Package (3x3mm) and SOT-23 Package
Applications
- Remote Data Acquisition
- Battery Operated Systems
- Industrial Process Control
- Remote Industrial Sensors
- Battery-Powered Instruments
Q & A
- What is the resolution of the ISL26708IRTZ-T ADC?
The ISL26708IRTZ-T has an 8-bit resolution.
- What is the sampling rate of the ISL26708IRTZ-T?
The sampling rate is 1 MSPS (Mega Samples Per Second).
- What type of input does the ISL26708IRTZ-T have?
The input is differential.
- What is the data interface of the ISL26708IRTZ-T?
The data interface is SPI-compatible.
- What is the operating temperature range of the ISL26708IRTZ-T?
The operating temperature range is -40°C to +85°C.
- What is the power consumption of the ISL26708IRTZ-T during operation and in power-down mode?
During operation, it consumes 1.25mA at 1MSPS with a 3V supply and 1.70mA at 1MSPS with a 5V supply. In power-down mode, the current is 1µA between conversions.
- What is the package type of the ISL26708IRTZ-T?
The ISL26708IRTZ-T is available in an 8-lead TDFN (3x3mm) package.
- Is the ISL26708IRTZ-T RoHS compliant?
Yes, the ISL26708IRTZ-T is Pb-Free and RoHS compliant.
- What are some common applications of the ISL26708IRTZ-T?
Common applications include remote data acquisition, battery-operated systems, industrial process control, remote industrial sensors, and battery-powered instruments.
- What is the ESD survivability of the ISL26708IRTZ-T?
The ISL26708IRTZ-T has up to 8kV Human Body Model ESD survivability.
