-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for LM393DT by ROHM Semiconductor
Results Overview of LM393DT by ROHM Semiconductor
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LM393DT Information
LM393DT by ROHM Semiconductor is a Comparator.
Comparators are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for LM393DT
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
LM393DTCT-ND
|
DigiKey | IC COMPARATOR 2 GEN PUR 8SOP Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
2604 In Stock |
|
$0.2326 / $0.5600 | Buy Now |
|
DISTI #
755-LM393DT
|
Mouser Electronics | Analog Comparators 2 circuits, 2 to 36V 0 to +70 Op Temp RoHS: Compliant | 82 |
|
$0.2250 / $0.5600 | Buy Now |
|
|
Future Electronics | RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks Container: Reel | 0Reel |
|
$0.1680 / $0.1751 | Buy Now |
|
|
Bristol Electronics | 1545 |
|
RFQ | ||
|
|
Quest Components | IC,VOLT COMPARATOR,DUAL,BIPOLAR,SOP,8PIN,PLASTIC | 1155 |
|
$0.1356 / $0.4520 | Buy Now |
|
|
Ameya Holding Limited | LM393 Series Dual 36 V 250 nA SMT Low Power Voltage Comparator - SOIC-8 Min Qty: 1 | 40-Authorized Distributor |
|
$0.2610 / $0.4438 | Buy Now RFQ |
|
DISTI #
LM393DT
|
Avnet Silica | Comparator Dual 18V36V 8Pin SOIC TR (Alt: LM393DT) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks, 0 Days | Silica - 0 |
|
Buy Now |
Part Details for LM393DT
LM393DT CAD Models
LM393DT Part Data Attributes
|
|
LM393DT
ROHM Semiconductor
Buy Now
Datasheet
|
Compare Parts:
LM393DT
ROHM Semiconductor
Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8, SOP-8
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ROHM CO LTD | |
| Part Package Code | SOIC | |
| Package Description | SOP-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | ROHM Semiconductor | |
| Amplifier Type | COMPARATOR | |
| Average Bias Current-Max (IIB) | 0.4 µA | |
| Bias Current-Max (IIB) @25C | 0.25 µA | |
| Input Offset Voltage-Max | 9000 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| Length | 5 mm | |
| Number of Functions | 2 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Type | OPEN-COLLECTOR | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 ns | |
| Seated Height-Max | 1.475 mm | |
| Supply Current-Max | 2.5 mA | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 4.4 mm |
Alternate Parts for LM393DT
This table gives cross-reference parts and alternative options found for LM393DT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM393DT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM293DR2G | onsemi | $0.1415 | Comparator, Dual, Low Offset Voltage, SOIC-8 Narrow Body, 2500-REEL | LM393DT vs LM293DR2G |
| LM393D | STMicroelectronics | Check for Price | Low power dual voltage comparator | LM393DT vs LM393D |
| LM293DRG3 | Texas Instruments | Check for Price | Dual differential comparator, industrial grade 8-SOIC -25 to 85 | LM393DT vs LM293DRG3 |
| LM293MDREP | Texas Instruments | $2.0521 | Enhanced Product Dual Differential Comparators 8-SOIC -55 to 125 | LM393DT vs LM293MDREP |
| LM393DR2 | Texas Instruments | Check for Price | DUAL COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO8 | LM393DT vs LM393DR2 |
| LM393DE4 | Texas Instruments | Check for Price | Dual differential comparator, commercial grade 8-SOIC 0 to 70 | LM393DT vs LM393DE4 |
| LM393D | NXP Semiconductors | Check for Price | IC DUAL COMPARATOR, 9000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO8, 3.90 MM, PLASTIC, MS-012, SOT-96-1, SOP-8, Comparator | LM393DT vs LM393D |
| LM393DR2 | Motorola Semiconductor Products | Check for Price | Comparator, 2 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8, PLASTIC, SO-8 | LM393DT vs LM393DR2 |
| LM393D | Motorola Mobility LLC | Check for Price | DUAL COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO8, PLASTIC, SO-8 | LM393DT vs LM393D |
LM393DT Frequently Asked Questions (FAQ)
-
The LM393DT can operate from -40°C to 125°C, making it suitable for a wide range of applications.
-
To ensure stability, it's essential to use a capacitor with a value of at least 10uF between the output pin and ground, and to keep the input voltage within the recommended range.
-
The minimum input voltage required for the LM393DT is 2.7V, but it's recommended to use a minimum of 3V for optimal performance.
-
Yes, the LM393DT has built-in noise-reduction features, such as a noise filter and a hysteresis circuit, which help to minimize the effects of noise on the output.
-
The output capacitor value depends on the specific application and the desired output voltage ripple. A general rule of thumb is to use a capacitor with a value of at least 10uF for most applications.