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TI LM393AD
Comparator General Purpose Open-Collector, Rail-to-Rail 8-SOIC
Brands: Texas Instruments
Mfr.Part #: LM393AD
Datasheet: LM393AD Datasheet (PDF)
Package/Case: 8-SOIC
RoHS Status:
Stock Condition: 5224 pcs, New Original
Product Type: Analog Comparators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.677 | $0.677 |
| 10 | $0.577 | $5.770 |
| 30 | $0.505 | $15.150 |
| 100 | $0.430 | $43.000 |
| 500 | $0.411 | $205.500 |
| 1000 | $0.400 | $400.000 |
In Stock:5224 PCS
LM393AD General Description
The LM393B and LM2903B devices are the next generation versions of the industry-standard LM393 and LM2903 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM393B and LM2903B can drop-in replace the LM293, LM393 and LM2903, for both "A" and "V" grades.
All devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Quiescent current is independent of the supply voltage.
Features
- 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
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Texas Instruments | Product Category | Analog Comparators |
| RoHS | Details | Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 | Number of Channels | 2 Channel |
| Output Type | CMOS, TTL | Response Time | 1.3 us |
| Comparator Type | Differential | Supply Voltage - Min | 4 V |
| Supply Voltage - Max | 30 V | Operating Supply Current | 2.5 mA |
| Vos - Input Offset Voltage | 2 mV | Ib - Input Bias Current | 250 nA |
| Minimum Operating Temperature | 0 C | Maximum Operating Temperature | + 70 C |
| Series | LM393A | Brand | Texas Instruments |
| Features | Standard comparator | GBP - Gain Bandwidth Product | - |
| Input Type | Differential | Ios - Input Offset Current | 50 nA |
| Minimum Dual Supply Voltage | 1 V | Operating Supply Voltage | 4 V to 30 V |
| Product | Analog Comparators | Product Type | Analog Comparators |
| Reference Voltage | No | Shutdown | No Shutdown |
| Factory Pack Quantity | 75 | Subcategory | Amplifier ICs |
| Unit Weight | 0.002561 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The LM393AD is a dual voltage comparator chip used in various electronic applications such as signal conditioning, voltage regulation, and waveform generation. It has two independent comparators with open collector outputs and a wide voltage range of 2-36V. This chip offers high precision and reliability in comparison operations.
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Equivalent
The equivalent products of LM393AD chip are LM393, LM2903, LM2903QDR, and TLC393. -
Features
LM393AD is a dual voltage comparator with open collector outputs. It has a wide supply voltage range from 2 to 36V, low power consumption, and a high output sink current capability. It also has a wide operating temperature range from -40°C to 125°C and is available in an 8-pin SOIC package. -
Pinout
LM393AD is a dual differential comparator integrated circuit with 8 pins. Pin configuration: (1)Output 1, (2)Inverting input 1, (3)Non-inverting input 1, (4)GND, (5)Non-inverting input 2, (6)Inverting input 2, (7)VCC, (8)Output 2. It compares two input voltage levels and produces a digital output based on their relative magnitudes. -
Manufacturer
STMicroelectronics is the manufacturer of LM393AD. It is a multinational semiconductor company specializing in developing and manufacturing a wide range of semiconductor products for a variety of applications including automotive, industrial, consumer, computer peripherals, and telecommunications. STMicroelectronics is headquartered in Geneva, Switzerland. -
Application Field
LM393AD is a dual voltage comparator commonly used in a variety of applications such as sensing and monitoring systems, power management circuits, and motor control. It is also used in battery chargers, audio amplifiers, and voltage level detectors due to its precise and fast response times. -
Package
The LM393AD chip is a dual differential comparator in an SOIC-8 package with a form factor of surface mount. The package size is 0.209 inches x 0.150 inches x 0.042 inches.
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