TEXAS INSTRUMENTS - LM393DR - Analog Comparator, Dual, Differential, 2 Comparators, 1.3 μs, 2V to 36V, SOIC, 8 Pins On the supply pin, LM393DR can operate at an absolute maximum of 36 V. The article will show the introduction of the component.
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Feb 16, 2022
Elroy Davy
Схема компаратора с гистерезисом LM393
TEXAS INSTRUMENTS - LM393DR - Analog Comparator, Dual, Differential, 2 Comparators, 1.3 µs, 2V to 36V, SOIC, 8 Pins
On the supply pin, LM393DR can operate at an absolute maximum of 36 V. The article will show the introduction of the component.
LM393DR
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.37319 | $0.37 |
| 10+ | $0.35207 | $3.52 |
| 100+ | $0.33214 | $33.21 |
| 500+ | $0.31334 | $156.67 |
| 1000+ | $0.2956 | $295.6 |
On the supply pin, LM393DR can operate at an absolute maximum of 36 V (38 V for the "B" variant). Across a wide range of applications, this device has demonstrated its ubiquity and versatility. This is due to the devices' wide supply voltage range, low Iq, and quick reaction.
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3D Model
• NEW LM393B and LM2903B
• Improved specifications of B-version
– Maximum rating: up to 38 V
– ESD rating (HBM): 2k V
– Low input offset: 0.37 mV
– Low input bias current: 3.5 nA
– Low supply-current: 200 µA per comparator
– Faster response time of 1 µsec
– Extended temperature range for LM393B
– Available in tiny 2 x 2mm WSON package
• B-version is drop-in replacement for LM293, LM393 and LM2903, A and V versions
• Common-mode input voltage range includes ground
• Differential input voltage range equal to maximum rated supply voltage: ±38 V
• Low output saturation voltage
• Output compatible with TTL, MOS, and CMOS
| Part Number | Description | Manufacturer |
| LM393NAMPLIFIER CIRCUITS | IC DUAL COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDIP8, PLASTIC, DIP-8, Comparator | National Semiconductor Corporation |
| LM393DRG3AMPLIFIER CIRCUITS | Dual differential comparator, commercial grade 8-SOIC 0 to 70 | Texas Instruments |
| LM393DR2AMPLIFIER CIRCUITS | IC,VOLT COMPARATOR,DUAL,BIPOLAR,SOP,8PIN,PLASTIC | Freescale Semiconductor |
| LM293MAMPLIFIER CIRCUITS | Comparator, 2 Func, 9000uV Offset-Max, 1400ns Response Time, BIPolar, PDSO8, SOP-8 | Fairchild Semiconductor Corporation |
| LM393DTAMPLIFIER CIRCUITS | Low power dual voltage comparator | STMicroelectronics |
| LM393DAMPLIFIER CIRCUITS | Dual differential comparator, commercial grade 8-SOIC 0 to 70 | Texas Instruments |
| LM393DGAMPLIFIER CIRCUITS | Comparator, Dual, Low Offset Voltage, SOIC-8 Narrow Body, 98-TUBE | onsemi |
| LM393M/NOPBAMPLIFIER CIRCUITS | Low Power Low Offset Voltage Dual Comparator 8-SOIC 0 to 70 | Texas Instruments |
| LM393MX_NLAMPLIFIER CIRCUITS | Comparator, 2 Func, 9000uV Offset-Max, 1400ns Response Time, BIPolar, PDSO8, SOP-8 | Fairchild Semiconductor Corporation |
| LM393N_NLAMPLIFIER CIRCUITS | Comparator, 2 Func, 9000uV Offset-Max, 1400ns Response Time, BIPolar, PDIP8, LEAD FREE, DIP-8 | Fairchild Semiconductor Corporation |
NA LM393DR technical specifications, attributes, parameters and parts with similar specifications to NA LM393DR.
Texas Instruments LM393DR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM393DR.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 8Pins | |
| Weight | 72.603129mg | |
| Operating Temperature | 0°C~70°C | |
| Packaging | Tape & Reel (TR) | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Type | Differential | |
| Packing Method | TR |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 2Functions | |
| Supply Voltage | 5V | |
| Base Part Number | LM393 | |
| Pin Count | 8 | |
| Output Type | CMOS, MOS, Open-Drain, TTL | |
| Operating Supply Voltage | 28V | |
| Power Supplies | 5/30V | |
| Number of Circuits | 2Circuits | |
| Nominal Supply Current | 1mA | |
| Output Current | 20mA | |
| Max Supply Current | 500μA | |
| Quiescent Current | 2.5mA | |
| Response Time | 1.3 μs | |
| Voltage - Supply, Single/Dual (±) | 2V~36V ±1V~18V | |
| Output Current per Channel | 6mA |
| Product Attribute | Attribute Value | |
|---|---|---|
| Input Offset Voltage (Vos) | 5mV | |
| Voltage Gain | 106.02dB | |
| Average Bias Current-Max (IIB) | 0.05μA | |
| Supply Voltage Limit-Max | 36V | |
| Max Input Current | 250nA | |
| Dual Supply Voltage | 9V | |
| Input Bias Current | 250nA | |
| Voltage - Input Offset (Max) | 5mV @ 30V | |
| Current - Input Bias (Max) | 0.25μA @ 5V | |
| Height | 1.75mm | |
| Length | 4.9mm | |
| Width | 3.91mm | |
| Thickness | 1.58mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
LM393DR Typical Application Circuit
Texas Instruments Incorporated (TI) is an American technology company based in Dallas, Texas, that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is one of the top 10 semiconductor companies worldwide based on sales volume. The company's focus is on developing analog chips and embedded processors, which account for more than 80% of its revenue. TI also produces TI digital light processing technology and education technology products including calculators, micro-controllers, and multi-core processors. The company boasts 45,000 patents around the globe as of 2016.
Download datasheets and manufacturer documentation for LM393DR
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