LM2903N Fairchild Semiconductor, LM2903N Datasheet - Page 2

• Manufacturer Part Number: LM2903N
• Description: IC COMPARATOR DL -40-85 C 8-DIP
• Manufacturer: Fairchild Semiconductor
• Type: Differentialr

Specifications of LM2903N

• Number Of Elements: 2
• Voltage - Supply: 2 V ~ 36 V, ±1 V ~ 18 V
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Number Of Channels: 2 Channels
• Product: Analog Comparators
• Output Type: Open Collector
• Response Time: 1.5 us
• Offset Voltage (max): 7 mV
• Input Bias Current (max): 250 nA
• Supply Voltage (max): 36 V, 18 V
• Supply Voltage (min): 2 V, 1 V
• Supply Current (max): 1 mA
• Maximum Power Dissipation: 1040 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Comparator Type: Differential
• No. Of Comparators: 2
• Ic Output Type: CMOS, MOS, TTL, DTL, ECL
• Supply Current: 1mA
• Supply Voltage Range: ± 1V To ± 18V
• Rohs Compliant: Yes
• Dc: 0149
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM2903NFS

LM2903,LM393/LM393A,LM293A
Schematic Diagram
Absolute Maximum Ratings
Thermal Data
2
Parameter
Power Supply Voltage
Differential Input Voltage
Input Voltage
Output Short Circuit to GND
Power Dissipation, T
8-DIP
8-SOP
Operating Temperature
LM393/LM393A
LM2903
LM293A
Storage Temperature
Parameter
Thermal Resistance Junction-Ambient Max.
8-DIP
8-SOP
GND
IN (+)
IN (-)
V
a
CC
= 25°C
D1
Q1
D2
Q2
Q5
Q9
Symbol
V
T
T
I(DIFF)
V
P
OPR
STG
V
CC
-
Q6
D
I
Q3
D3
Q4
Symbol
D4
R
θja
Q12
Q7
Continuous
-0.3 to +36
-40 ~ +105
-65 ~ +150
-25 ~ +85
±18 or 36
0 ~ +70
Q8
Value
1040
480
36
Q13
Value
120
260
R1
R2
Q14
D5
D6
OUTPUT
Unit
mW
°C
°C
°C/W
V
V
V
Unit
-