Low-Voltage/ Single Supply/ SPST/ High Performance Analog Switches The ISL43111IH-T is a single-pole, single-throw (SPST) analog switch manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Configuration:** SPST (Single-Pole, Single-Throw)
- **Number of Channels:** 1
- **On-Resistance (RON):** 4.5Ω (typical)
- **Supply Voltage Range (V+ to V-):** ±4.5V to ±20V
- **Single Supply Voltage Range (V+ to GND):** +4.5V to +44V
- **Low Power Consumption:** 0.5µW (typical)
- **Bandwidth:** 200MHz
- **Charge Injection:** 10pC (typical)
- **Off Isolation:** -90dB @ 1MHz
- **Crosstalk Rejection:** -90dB @ 1MHz
- **Turn-On Time (tON):** 150ns (typical)
- **Turn-Off Time (tOFF):** 100ns (typical)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 6 Ld SOT-23
### **Descriptions:**
- The ISL43111IH-T is a high-performance, low-voltage, bidirectional analog switch designed for precision signal switching applications.
- It features low on-resistance, fast switching speeds, and high bandwidth, making it suitable for audio, video, and data routing applications.
- The device operates with dual or single power supplies and is designed for minimal distortion in signal paths.
### **Features:**
- **Low On-Resistance:** 4.5Ω ensures minimal signal attenuation.
- **Wide Voltage Range:** Supports ±4.5V to ±20V dual supply or +4.5V to +44V single supply.
- **Fast Switching:** 150ns turn-on and 100ns turn-off times.
- **High Bandwidth:** 200MHz for high-frequency signal handling.
- **Low Charge Injection:** 10pC reduces switching transients.
- **Low Power Consumption:** 0.5µW typical power dissipation.
- **High Off Isolation & Crosstalk Rejection:** -90dB ensures signal integrity.
- **ESD Protection:** 2kV Human Body Model (HBM).
- **Pb-Free & RoHS Compliant:** Environmentally friendly packaging.
This information is strictly based on the manufacturer's datasheet for the ISL43111IH-T.
