LT1814CS#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LT1814CS#PBF is a quad 100 MHz voltage-feedback operational amplifier from Analog Devices offering 3.6 mA supply current per amplifier. Featuring 85 dB common-mode rejection ratio and 5 µA maximum bias current, it suits precision high-speed signal processing.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LT1814CS#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.2000(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad 100 MHz gain-bandwidth product voltage-feedback op-amp in a compact SO-14 package
- Low 3.6 mA supply current per amplifier enabling power-efficient multi-channel designs
- 85 dB common-mode rejection ratio with frequency compensation for stable wideband operation
Applications
The LT1814CS#PBF is well suited for active filter banks, high-speed data acquisition front ends, and multi-channel signal conditioning circuits where four amplifiers are needed in one package. Its 100 MHz bandwidth and low bias current make it a strong candidate for video processing and precision instrumentation applications requiring consistent performance across all four channels.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1610 (S14) |
| YTEOL | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 5 µA |
| Bias Current-Max (IIB) @25C | 4 µA |
| Common-mode Reject Ratio-Min | 75dB |
| Common-mode Reject Ratio-Nom | 85dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | YES |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -6.3 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 400V/us |
| Slew Rate-Nom | 750V/us |
| Supply Current-Max | 18mA |
| Supply Voltage Limit-Max | 6.3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 100000 |
| Voltage Gain-Min | 800 |
| Wideband | YES |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the gain-bandwidth product of the LT1814CS#PBF and how does it affect signal chain design?
The LT1814CS#PBF has a 100 MHz gain-bandwidth product, meaning at a gain of 10 the usable bandwidth is approximately 10 MHz. This wide bandwidth supports high-speed signal chains in data acquisition and active filtering applications requiring 4 matched amplifier channels.
How much supply current does each amplifier channel in the LT1814CS#PBF consume?
Each of the four amplifier channels in the LT1814CS#PBF consumes approximately 3.6 mA of supply current. For a quad device this totals roughly 14.4 mA, which is a key parameter when budgeting power in battery-operated or thermally constrained portable instruments.
Which package does the LT1814CS#PBF use and what does that mean for PCB layout?
The LT1814CS#PBF uses the SO-14 small-outline package with a 14-pin footprint, providing a compact 8.65 mm × 3.9 mm body. This surface-mount package allows tight component spacing on a PCB, and the -40°C to 85°C operating range covers most industrial and commercial environments.
When would a designer choose the LT1814CS#PBF over a single or dual op-amp in a precision measurement system?
A designer selects the LT1814CS#PBF when four 100 MHz amplifiers are needed simultaneously, reducing board space by integrating all channels in one SO-14 package. Its 85 dB common-mode rejection ratio and 75 dB minimum CMRR ensure consistent channel-to-channel precision in differential measurement bridges and instrumentation amplifier stages.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.1500 | $8.15 |
| 10+ | $5.4640 | $54.64 |
| 19+ | $4.2400 | $80.56 |
| 1000+ | $3.2000 | $3200.00 |
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