LM293DT STMicroelectronics, LM293DT Datasheet - Page 3

• Manufacturer Part Number: LM293DT
• Description: IC COMPARATOR LP DUAL 8-SOIC
• Manufacturer: STMicroelectronics
• Type: General Purposer

Specifications of LM293DT

• Number Of Elements: 2
• Output Type: CMOS, DTL, ECL, MOS, Open-Collector, TTL
• Voltage - Supply: 2 V ~ 36 V, ±1 V ~ 18 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Number Of Channels: 2 Channels
• Response Time: 1.3 us
• Offset Voltage (max): 5 mV
• Input Bias Current (max): 250 nA
• Supply Voltage (max): 36 V
• Supply Voltage (min): 2 V
• Supply Current (max): 1 mA
• Maximum Power Dissipation: 710 mW
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Comparator Type: Low Power
• No. Of Comparators: 2
• Ic Output Type: CMOS, MOS, TTL, DTL, ECL
• Supply Current: 1mA
• Supply Voltage Range: ± 1V To ± 18V
• Amplifier Case Style: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1566-2

LM193, LM293, LM393
2
Table 1.
1. Short-circuits from the output to V
2. Short-circuits can cause excessive heating and destructive dissipation. Values are typical.
3. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5 kΩ resistor
4. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the
5. Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly
Table 2.
1. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3 V.
is approximately 20 mA independent of the magnitude of V
between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating.
device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of connected pin combinations
while the other pins are floating.
to the ground through only one pin. This is done for all pins.
The high end of the common-mode voltage range is V
Symbol
Symbol
ESD
T
R
R
V
V
V
T
V
V
oper
T
thja
thjc
icm
CC
stg
CC
id
in
j
Absolute maximum ratings
Operating conditions
Absolute maximum ratings and operating conditions
Supply voltage
Differential input voltage
Input voltage
Output short-circuit to ground
Thermal resistance junction to ambient
Thermal resistance junction to case
Maximum junction temperature
Storage temperature range
HBM: human body model
MM: machine model
CDM: charged device model
Supply voltage (V
Common mode input voltage range (V
Operating free-air temperature range
SO-8
TSSOP8
DIP8
MiniSO-8
SO-8
TSSOP8
DIP8
MiniSO-8
T
T
LM193, LM193A
LM293, LM293A
LM393, LM393A
amb
min
≤ T
= +25°C
amb
≤ T
CC
CC
max
+
(4)
+
can cause excessive heating and potential destruction. The maximum output current
- V
Parameter
CC
(3)
Parameter
-
)
(5)
(1)
Doc ID 2164 Rev 11
CC
(2)
Absolute maximum ratings and operating conditions
+
CC
(2)
-1.5 V, but either or both inputs can go to +30 V without damage.
CC
+
+
= 30 V)
.
(1)
-65 to +150
-0.3 to +36
±18 or 36
0 to V
0 to V
-55 to +125
-40 to +105
Infinite
Value
1500
±36
125
120
190
150
800
200
0 to +70
85
40
37
41
39
2 to 36
Value
CC
CC
+
+
-1.5
-2
°C/W
°C/W
Unit
Unit
°C
°C
°C
V
V
V
V
V
V
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