LM393N/NOPB National Semiconductor, LM393N/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM393N/NOPB
• Description: IC COMP DUAL LO PWR 8-DIP
• Manufacturer: National Semiconductor
• Type: General Purposer

Specifications of LM393N/NOPB

• 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: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Amplifier Type: Comparator
• Current, Input Bias: 25 nA
• Current, Input Offset: 5 nA
• Current, Output: 16 mA
• Current, Supply: 1 mA
• Number Of Amplifiers: Dual
• Package Type: MDIP-8
• Power Dissipation: 780 mW
• Temperature, Operating, Range: 0 to +70 °C
• Voltage, Gain: 200 V/mV
• Voltage, Input: -0.3 to +36 V
• Voltage, Input Offset: 1 mV
• Voltage, Supply: ±1 to ±18 V
• Comparator Type: Precision
• No. Of Comparators: 2
• Response Time: 1.3µs
• Ic Output Type: CMOS, MOS, TTL, DTL, ECL
• Supply Current: 1mA
• Supply Voltage Range: ± 1V To ± 18V
• Amplifier Case Style: DIP
• Rohs Compliant: Yes
• Output Compatibility: CMOS, DTL, ECL, MOS, TTL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM393N; *LM393N/NOPB; LM393; LM393NNS

© 2002 National Semiconductor Corporation
LM193/LM293/LM393/LM2903
Low Power Low Offset Voltage Dual Comparators
General Description
The LM193 series consists of two independent precision
voltage comparators with an offset voltage specification as
low as 2.0 mV max for two comparators which were de-
signed specifically to operate from a single power supply
over a wide range of voltages. Operation from split power
supplies is also possible and the low power supply current
drain is independent of the magnitude of the power supply
voltage. These comparators also have a unique characteris-
tic in that the input common-mode voltage range includes
ground, even though operated from a single power supply
voltage.
Application areas include limit comparators, simple analog to
digital converters; pulse, squarewave and time delay gen-
erators; wide range VCO; MOS clock timers; multivibrators
and high voltage digital logic gates. The LM193 series was
designed to directly interface with TTL and CMOS. When
operated from both plus and minus power supplies, the
LM193 series will directly interface with MOS logic where
their low power drain is a distinct advantage over standard
comparators.
The LM393 and LM2903 parts are available in National’s
innovative thin micro SMD package with 8 (12 mil) large
bumps.
Squarewave Oscillator
DS005709
00570938
Advantages
n High precision comparators
n Reduced V
n Eliminates need for dual supplies
n Allows sensing near ground
n Compatible with all forms of logic
n Power drain suitable for battery operation
Features
n Wide supply
n Very low supply current drain (0.4 mA) — independent
n Low input biasing current:
n Low input offset current:
n Maximum offset voltage:
n Input common-mode voltage range includes ground
n Differential input voltage range equal to the power
n Low output saturation voltage,:
n Output voltage compatible with TTL, DTL, ECL, MOS
n Available in the 8-Bump (12 mil) micro SMD package
n See AN-1112 for micro SMD considerations
of supply voltage
supply voltage
and CMOS logic systems
— Voltage range:
— Single or dual supplies:
Non-Inverting Comparator with Hysteresis
OS
drift over temperature
250 mV at 4 mA
±
1.0V to
2.0V to 36V
00570909
±
±
25 nA
±
3 mV
5 nA
18V