Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The Fujitsu MB47393 is a dual comparator which is designed to operate from a single power supply over a wide range of voltage. The input characteristics is equivalent of current industry standard comparator. Even though operated from a single power supply, the input common mode voltage range includes ground. Owing to adoption of clamp circuitry in input pins, mis-operation is prevented by negative input. The MB47393 is compatible with LM393.
MB47393 Maximum Ratings
Ta = 25°C
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
36
V
Differential Input Voltage
VID
36
V
Common-Mode Input Voltage
VI
5 to +36
V
Output Short Current to GND
-
Infinite*
-
Power Dissipation
PD
350 (Ta55°C)
mW
Operating Temperature
Ta
20 to +75
°C
Storage Temperature
TSTG
-55 to +125
°C
* : This value is specified with respect to the short circuit from output to GND. However, short circuit from the output to VCC cause device destruction. Note: Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional operation should be restricted to the conditions as detailed in the operational sections of this data sheet.
MB47393 Features
• Wide power supply voltage range Single power supply -2V to 30V Dual power supplies -±1V to ±15V • Wide input common-mode voltage range 0V to (VCC 1.5)V • Low input bias current -25nA typ. • High sink current capability because of open collector output 40mA min. • Package Plastic 8 pin DIP package (Suffix: P) Plastic 8 pin FPT package (Suffix: PF) Plastic 9 pin SIP package (Suffix: PS)