LM393MX_Q Fairchild Semiconductor, LM393MX_Q Datasheet

Comparator ICs SOP-8Dual

LM393MX_Q

Manufacturer Part Number
LM393MX_Q
Description
Comparator ICs SOP-8Dual
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of LM393MX_Q

Number Of Channels
4 Channels
Output Type
Open Collector
Response Time
1.3 us
Offset Voltage (max)
5 mV
Input Bias Current (max)
250 nA
Supply Voltage (max)
36 V
Supply Voltage (min)
18 V
Supply Current (max)
2 mA
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
SOP-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: ±1V to ±18V
• Allow Comparison of Voltages Near Ground Potential
• Low Current Drain 800µA 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
©2010 Fairchild Semiconductor Corporation
LM2903,LM393/LM393A,LM293A
Dual Differential Comparator
OUTPUT1
IN1 (+)
IN1 (-)
GND
1
2
3
4
+
-
Description
The LM2903, LM393/LM393A, LM293A consist of two
independent voltage comparators designed to operate from a
single power supply over a wide voltage range.
8-DIP
8-SOP
+
-
1
1
6
5
8 V
7
OUTPUT2
IN2 (-)
IN2 (+)
CC
www.fairchildsemi.com
Rev. 2.0.0

Related parts for LM393MX_Q

LM393MX_Q Summary of contents

Page 1

... Low Input Offset Current ±5nA Typ. • Low Offset Voltage ±1mV Typ. Internal Block Diagram OUTPUT1 IN1 (+) ©2010 Fairchild Semiconductor Corporation Description The LM2903, LM393/LM393A, LM293A consist of two independent voltage comparators designed to operate from a single power supply over a wide voltage range. ...

Page 2

LM2903,LM393/LM393A,LM293A Schematic Diagram (-) IN (+) GND Absolute Maximum Ratings Parameter Power Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit to GND Power Dissipation 25°C a 8-DIP 8-SOP Operating Temperature LM393/LM393A LM2903 ...

Page 3

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

Page 4

LM2903,LM393/LM393A,LM293A Electrical Characteristics ( 25°C, unless otherwise specified Parameter Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Voltage Range Supply Current Voltage Gain Large Signal Response Time Response Time Output ...

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 LM2903,LM393/LM393A,LM293A Figure 2. Input Current vs Supply Voltage Figure 4. Response Time for ...

Page 6

LM2903,LM393/LM393A,LM293A Mechanical Dimensions Package 6.40 0.20 0.252 0.008 #1 #4 7.62 0.300 6 8-DIP #8 #5 5.08 MAX 0.200 3.40 0.20 0.134 0.008 Dimensions in millimeters 3.30 0.30 0.130 0.012 0.33 MIN 0.013 ...

Page 7

Mechanical Dimensions Package #1 #4 0.50 0.20 0.020 0.008 (Continued) 8-SOP 1.55 0.20 0.061 0.008 #8 #5 6.00 0.30 1.80 0.236 0.012 0.071 3.95 0.20 0.156 0.008 5.72 0.225 LM2903,LM393/LM393A,LM293A Dimensions in millimeters 0.1~0.25 MIN 0.004~0.001 MAX 7 ...

Page 8

... LM293AN LM293AM 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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