MAX30034CUA+T

MAX30034CUA+T is a defibrillation/surge/ESD protector. It is a patent-pending protection device intended to (with the help of external, energy-rated resistors) absorb repetitive defibrillation and other high-energy pulses to protect sensitive electronic circuitry in ECG and other medical/industrial equipment. It can withstand over 100,000 defib pulses without failure. It is intended to replace the gas-discharge tubes and transient absorbers in applications where its significant reduction in size is beneficial and its lower, well-defined on voltage can offer higher degrees of protection to sensitive electronics. This device uses a combination of a rugged integrated circuit process and high-speed circuitry to ensure very fast turn-on times with trigger voltages low enough to not require secondary clamping circuitry. It is used in applications such as AED units, wearable medical, clinical patient monitoring, industrial equipment protection, and fixed broadband wireless access.

• Low leakage defibrillation protection IC helps ECG systems
• Withstands over 100K defibrillation pulses without failure
• Input capacitance is 2pF typical at (2V applied, TA = +25°C)
• Input off-state operating voltage is ±8V typical at (TA = +25°C)
• High peak current in excess of 4A, input leakage current is 1nA maximum at (TA = +25°C)
• Input trigger voltage is ±10.3V typical at (TA = +25°C)
• On-voltage is 3.9V typical at (1A, low duty-cycle, pulse tested)
• Turn-on time is 2ns typical at (TA = +25°C)
• Release time is 100µs typical at (35mA to <lt/> 1µA, TA = +25°C)
• Operating temperature range from 0°C to +70°C, 8-pin µMAX package

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