2.5 / Quad / SPST / CMOS Analog Switches The MAX4603CAE is a high-performance, quad, single-pole/single-throw (SPST) analog switch manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Maxim Integrated
- **Part Number:** MAX4603CAE
- **Type:** Quad SPST Analog Switch
- **Configuration:** 4 Normally Open (NO) switches
- **On-Resistance (RON):** 25Ω (typical)
- **On-Resistance Matching (ΔRON):** 2Ω (typical)
- **Supply Voltage Range (V+ to V-):** ±4.5V to ±20V or +4.5V to +36V
- **Switching Time (tON/tOFF):** 250ns / 175ns (typical)
- **Charge Injection:** 10pC (typical)
- **Off-Leakage Current:** 0.1nA (typical at +25°C)
- **On-Leakage Current:** 0.1nA (typical at +25°C)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 16-pin SSOP (Shrink Small Outline Package)
### **Descriptions:**
- The MAX4603CAE is a precision analog switch designed for high-performance signal routing applications.
- It features low on-resistance, fast switching speeds, and minimal charge injection, making it suitable for audio, video, and data acquisition systems.
- The device operates with dual or single power supplies and is compatible with TTL/CMOS logic levels.
### **Features:**
- **Low On-Resistance (25Ω typical)**
- **Low Charge Injection (10pC typical)**
- **Fast Switching (250ns ON, 175ns OFF)**
- **Wide Supply Voltage Range (±4.5V to ±20V or +4.5V to +36V)**
- **TTL/CMOS-Logic Compatible**
- **High Off-Isolation (-80dB at 1MHz)**
- **Low Crosstalk (-90dB at 1MHz)**
- **ESD Protection (≥2000V per Method 3015.7)**
The MAX4603CAE is commonly used in multiplexers, sample-and-hold circuits, and battery-powered systems due to its low power consumption and high reliability.
