The MAX4528 low-voltage, CMOS analog IC is configured as a phase-reversal switch and optimized for high-speed applications such as chopper amplifiers. It operates from a +2.7V to +12V single supply or from ±2.7V to ±6V dual supplies. On-resistance (110Ω max) is matched between switches to 7Ω (max). Each switch can handle rail-to-rail analog signals. The leakage current is only 0.5nA at +25°C and 20nA at +85°C. All digital inputs have 0.8V to 2.4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility. For higher voltage operation, see the MAX4526/ MAX4527 data sheet. Applications * Audio-Signal Routing * Balanced Modulators/Demodulators * Chopper-Stabilized Amplifiers * Data Acquisition * Test Equipment * 5pC (max) Charge Injection * 110Ω Signal Paths with ±5V Supplies * Rail-to-Rail Signal Handling * Transition Time <100ns with ±5V Supplies * 1.0µA (max) Current Consumption * >2kV ESD Protection per Method 3015.7 * TTL/CMOS-Compatible Input * Small Packages: 8-Pin SO, DIP, and µMAX®