LTC6269HMS8E#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC6269HMS8E#PBF is a dual, general-purpose, rail-to-rail output op-amp rated for automotive applications. It operates from ±2.625 V or 5.25 V supply with 4 fA typical bias current and 60 dB minimum CMRR. Available in 8-pin MSOP-EP package, in stock worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC6269HMS8E#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.7100(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low bias current of 4 fA typical, enabling accurate high-impedance signal measurement
- Rail-to-rail output swing on ±2.625 V or 5.25 V single supply for maximum dynamic range
- AEC-Q100 automotive-grade qualification for reliability in harsh vehicular environments
- 77 dB typical CMRR with internal frequency compensation for stable closed-loop designs
- Dual amplifier in compact 8-pin MSOP-EP package saves board space in precision circuits
Applications
The LTC6269HMS8E#PBF is designed for precision analog front-end circuits in automotive sensor interfaces, photodiode transimpedance amplifiers, and high-impedance measurement systems where extremely low bias current (4 fA typical) is critical. Its rail-to-rail output and wide supply range from 2.5 V to 5.5 V make it ideal for battery-powered instrumentation and wearable medical devices. The automotive AEC-Q100 rating also qualifies it for ADAS sensor signal conditioning and in-vehicle data acquisition modules.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1662 |
| YTEOL | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.000004 µA |
| Bias Current-Max (IIB) @25C | 0.002 µA |
| Common-mode Reject Ratio-Min | 60dB |
| Common-mode Reject Ratio-Nom | 77dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 4500 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | NO |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Power | YES |
| Programmable Power | NO |
| Slew Rate-Min | 300V/us |
| Slew Rate-Nom | 400V/us |
| Supply Current-Max | 23mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 420000 |
| Voltage Gain-Min | 2000 |
| 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
How low is the bias current of the LTC6269HMS8E#PBF, and why does it matter for precision circuits?
The LTC6269HMS8E#PBF has a typical bias current of just 4 fA (femtoamperes), which is extremely low compared to standard op-amps. This makes it ideal for transimpedance amplifiers connected to photodiodes or high-impedance sensors, where even picoampere-level bias currents would introduce measurable voltage errors at the output.
What supply voltage range does the LTC6269 support, and does it offer rail-to-rail output?
The LTC6269HMS8E#PBF operates from a ±2.625 V dual supply or a 5.25 V single supply. It features rail-to-rail output swinging to within millivolts of both supply rails, maximizing the usable signal range in low-voltage automotive and industrial applications running from a single 5 V or 3.3 V rail.
Is the LTC6269HMS8E#PBF qualified for automotive applications?
Yes, the LTC6269HMS8E#PBF carries AEC-Q100 automotive qualification, covering the full industrial and automotive temperature range. It is suitable for in-vehicle sensor signal conditioning, ADAS front-ends, and battery management analog circuits where reliability across -40°C to +125°C must be demonstrated.
How does the MSOP-EP package benefit the LTC6269 in space-constrained PCB designs?
The 8-pin MSOP-EP (Mini Small Outline Package with exposed pad) provides a compact footprint of approximately 3 mm x 3 mm while the exposed pad improves thermal dissipation. This allows designers to fit both amplifier channels of the dual LTC6269 in tight automotive or wearable layouts where a SOIC-8 package would consume 30% more board area.
When should a designer choose the LTC6269 over a general-purpose dual op-amp like the MCP6002?
The LTC6269 is the better choice when the input source impedance exceeds 100 MΩ or when photodiode bias current must not corrupt transimpedance gain. The MCP6002 has a bias current of about 1 pA — over 250 times higher than the LTC6269's 4 fA — making the LTC6269 essential for 5.25 V-rail precision optical and electrochemical sensor front-ends.
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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.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $10.9990 | $109.99 |
| 19+ | $10.2200 | $194.18 |
| 100+ | $8.3750 | $837.50 |
| 1000+ | $7.7100 | $7710.00 |
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