Overview
The ISL26708IHZ-T7A is an 8-bit, 1MSPS (Mega Samples Per Second) Successive Approximation Register (SAR) type Analog-to-Digital Converter (ADC) produced by Renesas Electronics America Inc. This component is part of the ISL26712, ISL26710, and ISL26708 family, which offers high resolution and excellent linearity over supply and temperature variations. The ISL26708IHZ-T7A is designed for a wide range of applications, including remote data acquisition, battery-operated systems, and industrial process control, due to its low power consumption and robust input characteristics.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 bits |
| Sampling Rate | 1 MSPS |
| 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 between Conversions | 1µA |
| Temperature Range | –40°C to +85°C |
| Package | SOT-23-8 |
| ESD Survivability | Up to 8kV Human Body Model |
| Reference Voltage Range | 0.1V to 2.2V for 3V operation, 0.1V to 3.5V for 5V operation |
| Digital Interface | SPI compatible |
Key Features
- Differential Input: Offers high impedance to minimize errors due to leakage currents.
- Simple SPI-compatible Serial Digital Interface: Easily interfaced to popular FPGAs and microcontrollers.
- Guaranteed No Missing Codes: Ensures accurate conversion without missing any codes.
- Low Operating Current: 1.25mA at 1MSPS with 3V supply, 1.70mA at 1MSPS with 5V supply.
- Power-down Current between Conversions: 1µA, making it suitable for battery-powered instruments.
- Excellent Differential Non-Linearity and Low THD: -83dB (typ).
- Pb-Free (RoHS Compliant): Environmentally friendly.
- Available in TDFN and SOT-23 Packages: Flexible packaging options.
Applications
- Remote Data Acquisition: Ideal for remote sensing and monitoring applications.
- Battery Operated Systems: Suitable for battery-powered instruments due to low power consumption.
- Industrial Process Control: Used in various industrial control systems requiring precise analog-to-digital conversion.
- Energy Measurement: Can be used in energy measurement systems for accurate data collection.
- Data Acquisition Systems: Part of larger data acquisition systems requiring high-speed and accurate ADCs.
- Pressure Sensors and Flow Controllers: Used in applications involving pressure and flow measurements.
Q & A
- What is the resolution of the ISL26708IHZ-T7A ADC?
The ISL26708IHZ-T7A has an 8-bit resolution.
- What is the sampling rate of the ISL26708IHZ-T7A?
The sampling rate is 1 MSPS (Mega Samples Per Second).
- What is the supply voltage range for the ISL26708IHZ-T7A?
The supply voltage range is from 2.7V to 5.25V.
- What is the operating current of the ISL26708IHZ-T7A at 1MSPS?
The operating current is 1.25mA with a 3V supply and 1.70mA with a 5V supply.
- What is the power-down current between conversions?
The power-down current between conversions is 1µA.
- What is the temperature range for the ISL26708IHZ-T7A?
The temperature range is from –40°C to +85°C.
- What type of package is the ISL26708IHZ-T7A available in?
The ISL26708IHZ-T7A is available in an SOT-23-8 package.
- What is the ESD survivability of the ISL26708IHZ-T7A?
The ISL26708IHZ-T7A has up to 8kV Human Body Model ESD survivability.
- What is the reference voltage range for the ISL26708IHZ-T7A?
The reference voltage range is from 0.1V to 2.2V for 3V operation and from 0.1V to 3.5V for 5V operation.
- Is the ISL26708IHZ-T7A RoHS compliant?
Yes, the ISL26708IHZ-T7A is Pb-Free and RoHS compliant.
