Room 901, Building No.1, No.198, Hong Wu Road, Nanjing. Bus route No. 26, No.46, No.2, No.30 Hubu Jie Station
025-84609021, 025-86983816
The AH3661is designed for battery-operated, hand-held equipment such as cellular and cordless phone, PDA and pagers application. The built-in dynamic offset cancellation of preamplifier stage achieves optimal symmetrical magnetic sensing. The supply voltage range is from 2.4V to 5.5V and the max output current is 5mAThis Hall effect switch integrates a sensor, preamplifier with dynamic offset cancellation and differential hysteresis comparator in single chip
FEATURES
. Micropower operation
. Extreme low power dissipation
. Built-in dynamic offset cancellation
. Thin SOT package
. ESD protected to 5KV
. High balance and low thermal drift magnetic senseing
APPLICATIONS
. Cover detector
. Battery-operated
. Hand-held equipment
ABSOLUTE MAX. RATINGS (TA=25℃)
Parameter | Symbol | Condition | Value | Units |
Supply voltage | VDD(MAX) | 7 | V | |
Allowable power dissipation | Pd | 300 | mW | |
Storage temperature | TS | -55～150 | ℃ | |
Operating temperature |
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