Overview
The ISL26708IHZ-T from Renesas Electronics America Inc. is an 8-bit, 1MSPS (Mega Samples Per Second) Successive Approximation Register (SAR) type Analog-to-Digital Converter (ADC). This component is designed to offer excellent linearity over a wide range of supply and temperature variations, making it suitable for various industrial and battery-operated applications. The ADC features a robust, fully-differential input with high impedance to minimize errors due to leakage currents. It is available in an 8-lead SOT-23 package and operates within the industrial temperature range of -40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 bits |
| Sampling Rate | 1 MSPS |
| Supply Voltage | 2.7V to 5.25V |
| Package | SOT-23-8 |
| Temperature Range | -40°C to +85°C |
| Number of Analog Input Channels | 1 |
| Reference Voltage Range | 0.1V to 2.2V (3V operation), 0.1V to 3.5V (5V operation) |
| Operating Current | 1.25mA at 1MSPS with 3V supply, 1.70mA at 1MSPS with 5V supply |
| Power-Down Current | 1µA between conversions |
| ESD Survivability | Up to 8kV Human Body Model |
| Interface | SPI-compatible serial digital interface |
Key Features
- Differential Input: Offers high impedance to minimize errors due to leakage currents.
- SPI-compatible Serial Digital Interface: Easily interfaced to popular FPGAs and microcontrollers.
- Guaranteed No Missing Codes: Ensures accurate conversion.
- Low Operating Current: 1.25mA at 1MSPS with 3V supply, 1.70mA at 1MSPS with 5V supply.
- Low Power-Down Current: 1µA between conversions.
- Excellent Differential Non-Linearity and Low THD: -83dB (typ).
- Pb-Free (RoHS Compliant): Environmentally friendly.
- Auto Power-Down Mode: Reduces power consumption between conversions.
Applications
- Remote Data Acquisition: Suitable for remote industrial sensors.
- Battery Operated Systems: Ideal for battery-powered instruments due to low power consumption.
- Industrial Process Control: Used in various industrial control systems requiring precise analog-to-digital conversion.
Q & A
- What is the resolution of the ISL26708IHZ-T ADC? The ISL26708IHZ-T is an 8-bit ADC.
- What is the sampling rate of the ISL26708IHZ-T? The sampling rate is 1 MSPS.
- What is the operating temperature range of the ISL26708IHZ-T? The operating temperature range is -40°C to +85°C.
- What type of package is the ISL26708IHZ-T available in? It is available in an 8-lead SOT-23 package.
- What is the supply voltage range for the ISL26708IHZ-T? The supply voltage range is 2.7V to 5.25V.
- Does the ISL26708IHZ-T have ESD protection? Yes, it has up to 8kV Human Body Model ESD survivability.
- What type of interface does the ISL26708IHZ-T use? It uses an SPI-compatible serial digital interface.
- How much current does the ISL26708IHZ-T consume during operation? It consumes 1.25mA at 1MSPS with a 3V supply and 1.70mA at 1MSPS with a 5V supply.
- What is the power-down current of the ISL26708IHZ-T? The power-down current is 1µA between conversions.
- Is the ISL26708IHZ-T RoHS compliant? Yes, it is Pb-Free and RoHS compliant.
