Part Details for LT1720IS8#PBF by Analog Devices Inc
Results Overview of LT1720IS8#PBF by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LT1720IS8#PBF Information
LT1720IS8#PBF by Analog Devices Inc 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 LT1720IS8#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
51AK8233
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Newark | Comparator, Soic-8, -40 To 85Deg C, Comparator Type:High Speed, No. Of Channels:2Channels, Response Time/Propogation Delay:4.5Ns, Supply Voltage Range:2.7V To 6V, Ic Case/Package:Soic, No. Of Pins:8Pins, Ic Mounting:Surface Mountrohs Compliant: Yes |Analog Devices LT1720IS8#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 3 |
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$6.1200 / $12.4300 | Buy Now |
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Analog Devices Inc | 2x, 4.5ns, 1x S 3V/5V Comps w/ Package Multiple: 100 | 213 |
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$4.9000 / $12.4300 | Buy Now |
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Rochester Electronics | LT1720 - Dual 3V/5V Hi Speed Comparator RoHS: Compliant Status: Active Min Qty: 1 | 8 |
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$5.1600 / $6.4500 | Buy Now |
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DISTI #
LT1720IS8PBF
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TME | IC: comparator, fast, Cmp: 2, 4.5ns, 2.7÷6V, SMT, SO8, tube Min Qty: 1 | 0 |
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$6.2500 / $8.7900 | RFQ |
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DISTI #
LT1720IS8#PBF
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Richardson RFPD | COMPARATOR RoHS: Compliant Min Qty: 100 | 0 |
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$6.3200 / $6.9500 | Buy Now |
US Tariff Estimator: LT1720IS8#PBF by Analog Devices Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LT1720IS8#PBF
LT1720IS8#PBF CAD Models
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LT1720IS8#PBF Part Data Attributes
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LT1720IS8#PBF
Analog Devices Inc
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Datasheet
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LT1720IS8#PBF
Analog Devices Inc
Dual, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | 0.150 INCH, PLASTIC, SO-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 05-08-1610 (S8) | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| Amplifier Type | COMPARATOR | |
| Average Bias Current-Max (IIB) | 6 µA | |
| Input Offset Voltage-Max | 4500 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 2 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Type | PUSH-PULL | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 7 ns | |
| Seated Height-Max | 1.75 mm | |
| Supply Voltage Limit-Max | 7 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
Alternate Parts for LT1720IS8#PBF
This table gives cross-reference parts and alternative options found for LT1720IS8#PBF. 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 LT1720IS8#PBF, 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 |
|---|---|---|---|---|
| LT1720CS8#PBF | Analog Devices Inc | $5.9465 | Dual, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs | LT1720IS8#PBF vs LT1720CS8#PBF |
| LT1720CS8 | Analog Devices Inc | Check for Price | Comparator, 2 Func, 4500uV Offset-Max, 7ns Response Time, BIPolar, PDSO8 | LT1720IS8#PBF vs LT1720CS8 |
| LT1720IS8 | Analog Devices Inc | Check for Price | Comparator, 2 Func, 4500uV Offset-Max, 7ns Response Time, BIPolar, PDSO8 | LT1720IS8#PBF vs LT1720IS8 |
| LT1720CS8#PBF | Linear Technology | Check for Price | LT1720 - Dual, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C | LT1720IS8#PBF vs LT1720CS8#PBF |
| LT1720CS8#TRPBF | Analog Devices Inc | Check for Price | Dual, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs | LT1720IS8#PBF vs LT1720CS8#TRPBF |
| LT1720IS8#TR | Linear Technology | Check for Price | LT1720 - Dual, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1720IS8#PBF vs LT1720IS8#TR |
| LT1720CS8#TR | Linear Technology | Check for Price | LT1720 - Dual, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C | LT1720IS8#PBF vs LT1720CS8#TR |
| LT1720IS8 | Linear Technology | Check for Price | LT1720 - Dual, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1720IS8#PBF vs LT1720IS8 |
| LT1720CS8#TR | Analog Devices Inc | Check for Price | Comparator, 2 Func, 4500uV Offset-Max, 7ns Response Time, BIPolar, PDSO8 | LT1720IS8#PBF vs LT1720CS8#TR |
| LT1720CS8 | Linear Technology | Check for Price | LT1720 - Dual, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C | LT1720IS8#PBF vs LT1720CS8 |
LT1720IS8#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT1720IS8 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
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To ensure stability, it's essential to follow the recommended PCB layout, use the correct output capacitor value, and add a series resistor (Rs) in the output stage. Additionally, the input capacitor (Ci) should be chosen to ensure a stable gain margin.
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The maximum power dissipation of the LT1720IS8 is dependent on the package type and thermal resistance. For the IS8 package, the maximum power dissipation is approximately 1.4W. To calculate the power dissipation, use the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.
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The LT1720IS8 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal management and heat dissipation in the system design to ensure reliable operation.
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The output capacitor value depends on the output voltage, output current, and desired ripple voltage. A general guideline is to choose a capacitor with a value between 10uF to 100uF, with a voltage rating at least 1.5 times the output voltage. The capacitor's ESR (Equivalent Series Resistance) should be low to minimize output voltage ripple.