KA393_Q Fairchild Semiconductor, KA393_Q Datasheet

Comparator ICs Dual Comparator

KA393_Q

Manufacturer Part Number
KA393_Q
Description
Comparator ICs Dual Comparator
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of KA393_Q

Number Of Channels
2 Channels
Output Type
Open Collector
Response Time
1.4 us
Offset Voltage (max)
+/- 9 mV
Input Bias Current (max)
250 nA
Supply Voltage (max)
36 V
Supply Voltage (min)
18 V
Supply Current (max)
1 mA
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Package / Case
DIP-8
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
• Single Supply Operation: 2V to 36V
• Dual Supply Operation:
• Allow Comparison of Voltages Near Ground Potential
• Low Current Drain 800 A Typ.
• Compatible with all Forms of Logic
• Low Input Bias Current 25nA Typ.
• Low Input Offset Current 5nA Typ.
• Low Offset Voltage 1mV Typ.
Internal Block Diagram
©2001 Fairchild Semiconductor Corporation
KA293/KA293A, KA393/KA393A,
KA2903
Dual Differential Comparator
1V to 18V
Descritpion
The KA293 series consists of two independent voltage
comparators designed to operate from a single power supply
over a wide voltage range.
8-SOP
8-DIP
9-SIP
1
1
1
www.fairchildsemi.com
Rev. 1.0.2

Related parts for KA393_Q

KA393_Q Summary of contents

Page 1

... Low Input Bias Current 25nA Typ. • Low Input Offset Current 5nA Typ. • Low Offset Voltage 1mV Typ. Internal Block Diagram ©2001 Fairchild Semiconductor Corporation www.fairchildsemi.com Descritpion The KA293 series consists of two independent voltage comparators designed to operate from a single power supply over a wide voltage range ...

Page 2

KA293/KA293A, KA393/KA393A, KA2903 Schematic Diagram Absolute Maximum Ratings Parameter Power Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit to GND Power Dissipation 8-DIP 8-SOP Operating Temperature KA393/KA393A KA293/KA293A KA2903 Storage Temperature Thermal Data Parameter ...

Page 3

Electrical Characteristics (V =5V, T =25 C, unless otherwise specified Parameter Symbol Input Offset Voltage V IO Input Offset Current I IO Input Bias Current I BIAS Input Common Mode V I(R) Voltage Range Supply Current I CC ...

Page 4

KA293/KA293A, KA393/KA393A, KA2903 Electrical Characteristics (V =5V, T =25 C, unless otherwise specified Parameter Symbol Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Voltage Range Supply Current Voltage Gain Large Signal Response Time T ...

Page 5

Typical Performance Characteristics Figure 1. Supply Current vs Supply Voltage Figure 3. Output Saturation Voltage vs Sink Current Figure 5. Response Time for Various Input Overdrive-Positive Transition KA293/KA293A, KA393/KA393A, KA2903 Figure 2. Input Current vs Supply Voltage Figure 4. Response ...

Page 6

KA293/KA293A, KA393/KA393A, KA2903 Mechanical Dimensions Package 6.40 0.20 0.252 0.008 # 7.62 0.300 6 Dimensions in millimeters 8-DIP 5.08 MAX 0.200 3.40 0.33 0.20 MIN 0.013 0.134 0.008 3.30 0.30 0.130 0.012 ...

Page 7

Mechanical Dimensions Package #1 #4 6.00 0.236 3.95 0.156 0.50 0.20 0.020 0.008 (Continued) 8-SOP 1.55 0.20 0.061 0.008 #8 #5 0.30 1.80 MAX 0.012 0.071 0.20 0.008 5.72 0.225 KA293/KA293A, KA393/KA393A, KA2903 Dimensions in millimeters 0.1~0.25 MIN 0.004~0.001 7 ...

Page 8

KA293/KA293A, KA393/KA393A, KA2903 Mechanical Dimensions Package # (Continued) Dimensions in millimeters 9-SIP 1.15 0.20 0.045 0.008 3.30 0.30 0.130 0.012 5.80 0.20 0.228 0.008 7.30 MAX 0.287 6.00 MAX 0.236 ...

Page 9

Ordering Information Product Number Package KA393 8-DIP KA393A KA393D 8-SOP KA393AD KA393S 9-SIP KA293 8-DIP KA293A KA293D 8-SOP KA293AD KA2903 8-DIP KA2903D 8-SOP KA293/KA293A, KA393/KA393A, KA2903 Operating Temperature - -40 ~ ...

Page 10

... KA293/KA293A, KA393/KA393A, KA2903 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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