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$5000ADI MAX921ESA
Comparator with Voltage Reference CMOS, TTL 8-SOIC
Brands: Analog Devices
Mfr.Part #: MAX921ESA
Datasheet: MAX921ESA Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Comparators
RoHS Status:
Stock Condition: 3,776 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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MAX921ESA General Description
Comparator with Voltage Reference CMOS, TTL 8-SOIC
Features
- µMAX® Package—Smallest 8-Pin SO (MAX921/MAX922/MAX923)
- Ultra-Low 4µA Max Quiescent Current Over Extended Temp. Range (MAX921)
- Power Supplies:
- Single +2.5V to +11V
- Dual ±1.25V to ±5.5V
- Input Voltage Range Includes Negative Supply
- Internal 1.182V ±1% Bandgap Reference
- Adjustable Hysteresis
- TTL/CMOS-Compatible Outputs
- 12µs Propagation Delay (10mV Overdrive)
- No Switching Crowbar Current
- 40mA Continuous Source Current
Application
- Battery-Powered Applications
- Oscillator Circuits
- Threshold Detectors
- Window Comparators
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Analog Comparators | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | SOIC-8 |
| Number of Channels | 1 Channel | Output Type | CMOS, TTL |
| Response Time | 12 us | Comparator Type | Precision with Latch |
| Supply Voltage - Min | 2.5 V | Supply Voltage - Max | 11 V |
| Operating Supply Current | 3.2 uA | Output Current per Channel | 50 mA |
| Vos - Input Offset Voltage | 10 mV | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Series | MAX921 |
| Brand | Analog Devices / Maxim Integrated | Product | Analog Comparators |
| Product Type | Analog Comparators | Propagation Delay Time | 12 us |
| Reference Voltage | 1.182 V | Shutdown | No Shutdown |
| Factory Pack Quantity | 100 | Subcategory | Amplifier ICs |
| Part # Aliases | MAX921 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
 |
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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Step2 :Vacuum packaging
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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.
Equivalent Parts
For the MAX921ESA component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : DS90LV047ATMTC/NOPB
Brands :
Package :
Description :
Part Number : DS90LV048ATMTC/NOPB
Brands :
Package :
Description :
Part Number : LTC6255HS6#TRMPBF
Brands :
Package : SOT23-6
Description : SC-Amps/Industrial Single 6.5MHz, 65uA, 1.8V to 5.25V, RRIO Op Amps
Part Number : LTC6255IS6#TRMPBF
Brands :
Package : SOT-23-6 Thin, TSOT-23-6
Description : Operational Amplifier, Rail-to-Rail I/O, 1 Amplifier, 6.5 MHz, 1.8 V/µs, 1.8V to 5.25V, TSOT-23
Part Number : SN65LVDS051PWRG4
Brands :
Package :
Description :
Part Number : SN65LVDS051PWREP
Brands :
Package :
Description :
Part Number : DS90LV031AWQMLV/NOPB
Brands :
Package :
Description :
Part Number : DS90LV032ATMTC/NOPB
Brands :
Package :
Description :
Part points
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The MAX921ESA is a precision, low-power comparator chip designed for use in high-speed, low-voltage applications. It features a wide input common-mode voltage range, rail-to-rail outputs, and a response time of just 5ns. The chip is commonly used in battery-powered devices, instrumentation, and communication systems.
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Equivalent
Some equivalent products of MAX921ESA chip are MAX921E: High-Speed, High-Output-Drive Single-Supply Comparator in SOT23 Package, MAX920: High-Speed, High-Output-Drive Single-Supply Comparator in µMAX Package, and LMV934MT: Quad Low-Voltage, Rail-to-Rail Output, Push-Pull Output Comparator in TSSOP Package. -
Features
MAX921ESA is a low-power, high-speed, precision voltage comparator with a response time of 2.5μs. It has an input common-mode voltage range from -0.2V to 36V, a supply voltage range of ±2.25V to ±18V, and a low input bias current of 5nA. It also has a wide temperature range from -40°C to +85°C. -
Pinout
The MAX921ESA is a 8-pin single-supply comparators. Pin 1 is Output, pin 2 is +In, pin 3 is -In, pin 4 is NC, pin 5 is GND, pin 6 is V+, pin 7 is TRIG, pin 8 is V+. It has a quiescent current of 100µA and operates from a single +2.7V to +5.5V supply. -
Manufacturer
The MAX921ESA is manufactured by Maxim Integrated, a company that specializes in designing and manufacturing analog and mixed-signal integrated circuits. They develop a wide range of products for applications such as automotive, industrial, healthcare, and consumer electronics. Maxim Integrated is known for its high-performance and low-power semiconductor solutions for various industries worldwide. -
Application Field
The MAX921ESA is commonly used in automotive applications for suppressing voltage spikes, as well as in industrial and consumer electronics for protecting sensitive components from overvoltage conditions. Additionally, it is used in communication systems for signal conditioning and line driving. -
Package
The MAX921ESA chip comes in a surface-mount SOP package. It is in a 8-pin form and has a size of 4.9mm x 3.91mm x 1.58mm.
Datasheet PDF
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