Advanced Linear Devices ALD2303A
The ALD2303A/ALD2303 is a precision monolithic high performance dual voltage comparator built with advanced silicon gate CMOS technology. It features very high typical input impedance of 10 12Ω ; low input bias current of 10pA; very low power dissipation of 7.5µ A per comparator; and single (+5V) or dual (± 5V) power supply operation. The input voltage range includes ground, making this comparator ideal for single supply low level signal detection with high source impedance.| Part No. | ALD2303A |
|---|---|
| Datasheet | ALD2303A Download |
| Manufacturer |  Advanced Linear Devices |
| Description | DUAL PRECISION MICROPOWER CMOS VOLTAGE COMPARATOR WITH DRIVER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The ALD2303A/ALD2303 can be used in connection with other voltage comparator circuits such as the ALD2301/ALD2302/ALD4302 voltage comparators. The output can be connected to a higher external voltage than V +. The ALD2303A/ALD2303 is ideal for high precision micropower voltage comparator applications, especially low level signal detection circuits requiring low standby power, yet retaining high output current capability.APPLICATIONS
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● Sensor detection circuits PCMCIA instruments MOSFET driver High source impedance voltage comparison circuits Multiple limit window comparator Power supply voltage monitor Photodetector sensor circuit High speed LED driver Oscillators Battery operated instruments Remote signal detection Multiple relay drivers
FEATURES
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● 3V, 5V and 12V supply Guaranteed to drive 200Ω loads Fanout of 30LS TTL loads Guaranteed maximum supply current of 20µA for each comparator Pinout of LM193 type industry sta...
