KA319 Fairchild Semiconductor, KA319 Datasheet

IC COMPARATOR DUAL HS 14-DIP

KA319

Manufacturer Part Number
KA319
Description
IC COMPARATOR DUAL HS 14-DIP
Manufacturer
Fairchild Semiconductor
Type
General Purposer
Datasheet

Specifications of KA319

Number Of Elements
2
Output Type
DTL, Open-Collector, RTL, TTL
Voltage - Supply
5 V ~ 30 V, ±2.5 V ~ 15 V
Mounting Type
Through Hole
Package / Case
14-DIP (0.300", 7.62mm)
Number Of Channels
2 Channels
Product
Analog Comparators
Response Time
80 ns
Offset Voltage (max)
10 mV
Input Bias Current (max)
1200 nA
Supply Voltage (max)
36 V
Supply Voltage (min)
+/- 15 V
Supply Current (max)
12.5 mA
Maximum Power Dissipation
500 mW
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
KA319
Manufacturer:
FAI
Quantity:
20 000
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
Internal Block Diagram
©2001 Fairchild Semiconductor Corporation
KA319
Dual Comparator
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.
14-DIP
14-SOP
1
1
www.fairchildsemi.com
Rev. 1.0.2

Related parts for KA319

KA319 Summary of contents

Page 1

... 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. 14-DIP 1 ...

Page 2

... KA319 Schematic Diagram Absolute Maximum Ratings Parameter 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 2 Symbol Value ...

Page 3

... The offset voltage and offset currents given are the maximum values required to drive the output within a volt of either supply with a 1mA load. Thus, these parameters define an error band and take into account the worst case effects of voltage gain and input impedance. 2. The response time specified is for a 100mV input step with 5mV overdrive. 3. KA319 : ...

Page 4

... KA319 Typical Performance Characteristics Figure 1. Input Current Figure 3. Transfer Function Figure 5. Response Time Various Input Overdriver 4 Figure 2. Output Saturation Voltage Figure 4. Response Time for Various Input Overdriver Figure 6. Input Characteristics ...

Page 5

... Typical Performance Characteristics (continued) Figure 7. Response Time for Various Input Overdriver Figure 9. Supply Current Figure 11. Common Mode Limits Figure 8. Response Time for Various Input Overdriver Figure 10. Supply Current Figure 12. Output Limiting Characteristics KA319 5 ...

Page 6

... KA319 Mechanical Dimensions Package 6.40 0.20 0.252 0.008 #1 # 7.62 0.300 6 Dimensions in millimeters 14-DIP 3.25 0.20 0.128 0.008 5.08 MAX 0.200 0.20 MIN 0.008 3.30 0.30 0.130 0.012 ...

Page 7

... Mechanical Dimensions Package #1 #7 6.00 0.236 3.95 0.156 0.225 0.60 0.20 0.024 0.008 (Continued) 14-SOP 1.55 0.10 0.061 #14 #8 0.30 1.80 MAX 0.071 0.012 0.20 0.008 5.72 Dimensions in millimeters 0.05 MIN 0.002 0.004 KA319 7 ...

Page 8

... KA319 Ordering Information Product Number Package KA319 14-DIP KA319D 14-SOP 8 Operating Temperature ...

Page 9

... KA319 9 ...

Page 10

... KA319 DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ...

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