LT1997HDF-3#PBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
Analog Devices LT1997HDF-3#PBF is a precision rail-to-rail operational amplifier in a compact 14-pin DFN (4x4 mm) package, featuring 200 µV maximum input offset voltage and 90 dB minimum CMRR. It delivers high accuracy for signal conditioning in space-constrained designs. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- LT1997HDF-3#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.3500(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT1997HDF-3#PBF?
- Rail-to-rail input and output operation enables signal swing across the full supply voltage range for maximum dynamic range
- 200 µV maximum input offset voltage and 90 dB minimum CMRR deliver precision performance in demanding measurement applications
- Compact 14-pin DFN (4x4 mm) no-lead package with frequency compensation suits high-density PCB designs with minimal footprint
What is LT1997HDF-3#PBF used for?
The LT1997HDF-3#PBF is ideal for precision signal conditioning circuits in instrumentation, medical devices, and industrial sensor interfaces where low offset voltage of 200 µV and high CMRR of 90 dB are critical. Its rail-to-rail input and output capability makes it well-suited for single-supply systems operating from 2.7 V to 36 V. The compact DFN package enables integration into space-constrained portable and battery-powered designs.
What are the specifications of LT1997HDF-3#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1963 |
| YTEOL | 9 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Average Bias Current-Max (IIB) | 0.015 µA |
| Bias Current-Max (IIB) @25C | 0.005 µA |
| Common-mode Reject Ratio-Min | 90dB |
| Common-mode Reject Ratio-Nom | 96dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 200 µV |
| JESD-30 Code | S-PBCC-N13 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Power | NO |
| Programmable Power | YES |
| Slew Rate-Min | 0.45V/us |
| Slew Rate-Nom | 0.75V/us |
| Supply Voltage Limit-Max | 60V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| Wideband | NO |
| Package | Small Outline No-lead |
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 | Thailand |
Where can I find the LT1997HDF-3#PBF datasheet?
LT1997HDF-3#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT1997HDF-3#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input offset voltage specification of the LT1997HDF-3#PBF?
The LT1997HDF-3#PBF has a maximum input offset voltage of 200 µV at 25°C, making it suitable for precision measurement and signal conditioning applications where low DC error is critical over the full operating temperature range.
How does the LT1997HDF-3#PBF perform in common-mode rejection for differential sensing applications?
The LT1997HDF-3#PBF achieves a minimum common-mode rejection ratio (CMRR) of 90 dB with a typical value of 96 dB. This high CMRR makes it excellent for differential sensing circuits such as bridge amplifiers, where rejecting 50 Hz or 60 Hz noise from a common-mode signal is essential.
Which package does LT1997HDF-3#PBF use and how does it benefit PCB layout?
The LT1997HDF-3#PBF comes in a 14-pin DFN package measuring 4x4 mm, which is a no-lead surface mount package offering a smaller footprint than equivalent SOIC-14 packages. The no-lead design reduces parasitic inductance for stable high-frequency operation above 1 MHz.
When should a designer choose LT1997HDF-3#PBF over a standard op-amp for a battery-powered sensor interface?
Designers should choose LT1997HDF-3#PBF when the sensor interface requires rail-to-rail output swing on a single supply, along with a bias current maximum of only 0.015 µA and 200 µV offset voltage. These specifications minimize measurement error in resistive and capacitive sensor circuits where supply headroom is limited.
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Why Buy from FindMyChip
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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