LM393D STMicroelectronics, LM393D Datasheet
LM393D
Manufacturer Part Number
LM393D
Description
IC VOLT COMPARATOR DUAL LP 8SOIC
Manufacturer
STMicroelectronics
Type
General Purposer
Specifications of LM393D
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
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Amplifier Type
Comparator
Comparator Type
Voltage
Current, Input Bias
25 nA
Current, Input Offset
5 nA
Current, Offset, Input
5 nA (Typ.)
Current, Output
0.1 nA
Current, Supply
1 mA
Impedance, Thermal
125 °C/W
Number Of Amplifiers
Dual
Package Type
SO-8
Power Dissipation
710 mW
Temperature, Operating, Maximum
70 °C
Temperature, Operating, Minimum
0 °C
Temperature, Operating, Range
0 to +70 °C
Temperature, Storage
-65 to +150 °C
Voltage, Differential Input
±36 V
Voltage, Gain
200 V/mV
Voltage, Input
-0.3 to +36 V
Voltage, Input Offset
1 mV
Voltage, Offset, Input
1 mV (Typ.)
Voltage, Saturation
250 V (Typ.)
Voltage, Supply
±1 to ±18 V
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
Output Compatibility
CMOS, DTL, ECL, MOS, TTL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM393D
Manufacturer:
TI/德州仪器
Quantity:
20 000
Part Number:
LM393D TUBE
Manufacturer:
TI/德州仪器
Quantity:
20 000
Company:
Part Number:
LM393DB
Manufacturer:
MAXIN
Quantity:
4 970
Company:
Part Number:
LM393DBR
Manufacturer:
SGS
Quantity:
4 123
Part Number:
LM393DG
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
LM393DG4
Manufacturer:
KINGBRIGHT
Quantity:
3 291
Part Number:
LM393DG4
Manufacturer:
TI/德州仪器
Quantity:
20 000
Company:
Part Number:
LM393DGKR
Manufacturer:
KYOCERA
Quantity:
40 000
Part Number:
LM393DGKR
Manufacturer:
TI/德州仪器
Quantity:
20 000
Features
■
■
■
■
■
■
■
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■
Description
These devices consist of two independent low
voltage comparators designed specifically to
operate from a single supply over a wide range of
voltages. Operation from split power supplies is
also possible.
These comparators also have a unique
characteristic in that the input common-mode
voltage range includes ground even though
operated from a single power supply voltage.
Wide single-supply voltage range or dual
supplies: +2 V to +36 V or ±1 V to ±18 V
Very low supply current (0.4 mA) independent
of supply voltage (1 mW/comparator at +5 V)
Low input bias current: 25 nA typ.
Low input offset current: ±5 nA typ.
Low input offset voltage: ±1 mV typ.
Input common-mode voltage range includes
ground
Low output saturation voltage: 250 mV typ.
(I
Differential input voltage range equal to the
supply voltage
TTL, DTL, ECL, MOS, CMOS compatible
outputs
sink
= 4 mA)
Low power dual voltage comparators
LM193, LM293, LM393
(Thin shrink small outline package)
Pin connections (top view)
1 - Output 1
2 - Inverting input 1
3 - Non-inverting input 1
4 - V
5 - Non-inverting input 2
6 - Inverting input 2
7 - Output 2
8 - V
1
2
3
4
(Plastic micropackage)
(Plastic micropackage)
CC
CC
(Plastic package)
+
-
-
+
MiniSO-8
TSSOP8
SO-8
DIP8
+
-
8
7
6
5
1/16
16
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LM393D Summary of contents
Page 1
Features ■ Wide single-supply voltage range or dual supplies + ± ±18 V ■ Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator ■ Low input bias ...
Page 2
LM193, LM293, LM393 2 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol V Supply voltage CC V Differential input voltage id V Input voltage in Output short-circuit to ground Thermal resistance junction to ambient SO-8 R ...
Page 3
Electrical characteristics 3 Electrical characteristics + - Table +5V Symbol Parameter (1) Input offset voltage V io ≤ T ≤ min amb max Input offset current I io ≤ T ≤ T ...
Page 4
LM193, LM293, LM393 5.2 SO-8 package information Figure 21. SO-8 package mechnical drawing Table 5. SO-8 package mechanical data Ref ccc Dimensions Millimeters Min. Typ. Max. 1.75 ...
Page 5
... LM293AYD (1) LM293AYDT -40°C, +105°C (1) LM293YD (1) LM293YDT LM293AN LM293N LM293PT LM293ST LM393AD LM393ADT LM393D LM393DT (1) LM393AYD (1) LM393AYDT 0°C, +70°C (1) LM393YD (1) LM393YDT LM393AN LM393N LM393PT LM393ST 1. Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent. ...