KA319

Comparator Type :
Number of Channels : 2 Channels
Product : Analog Comparators
Maximum Operating Temperature : + 70 C
Packaging : Tube
Output Type : Open Collector
Offset Voltage (Max) : 10 mV
Mounting Style : Through Hole
Maximum Power Dissipation : 500 mW
Response Time : 80 ns
Package / Case : DIP-14
Supply Current (Max) : 12.5 mA


Features:

• Operates from a single 5V supply
• Typically 80ns response time at ±15V
• Open collector outputs : up to + 35V
• High output drive current : 25mA
• Inputs and outputs can be isolated from system ground
• Minimum fan-out of 2 (each side)
• Two independent comparators




Pinout






Specifications

Parameter	Symbol	Value	Unit
Supply Voltage Output to Negative Supply Voltage Ground to Negative Supply Voltage Ground to Positive Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit Duration Power Dissipation Operating Temperature Range KA319 Storage Temperature Range	VCC VO - VEE VEE VCC VI(DIFF) VI - PD TOPR TSTG	36 36 25 18 5 ±15 10 500 0 ~ + 70 -65 ~ + 150	V V V V V V sec mW °C °C

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing
KA319	Full Production	RoHS Compliant	$0.27	DIP	14	RAIL
KA319D	Full Production	RoHS Compliant	$0.24	SOP	14	RAIL

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Description

The KA319 is a dual high speed voltage comparator designed to operate from a single + 5V supply up to ±15V dual supplies. Open collector of the output stage makes the KA319 compatible with RTL, DTL and TTL as well as capable of driving lamps and relays at currents up to 25mA. Typical response time of 80ns with ±15V power supplies makes the KA319 ideal for application in fast A/D converts, level shifters, oscillators, and multivibrators.

Parameters:

Technical/Catalog Information	KA319
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Type	General Purpose
Output Type	DTL, Open-Collector, RTL, TTL
Voltage - Supply	5 V ~ 30 V, ±2.5 V ~ 15 V
Number of Elements	2 - Dual
Package / Case	14-DIP
Packaging	Tube
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	KA319 KA319