LTC6259HDC#TRMPBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
Analog Devices LTC6259HDC#TRMPBF is a dual general-purpose voltage-feedback op-amp with 64 dB minimum CMRR and 0.075 µA maximum input bias current in an 8-pin DFN package. Ideal for precision signal conditioning, filtering, and sensor interface circuits requiring low offset and high common-mode rejection.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LTC6259HDC#TRMPBF Datasheet PDF
- Category
- Integrated Circuit
- 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 LTC6259HDC#TRMPBF?
- Dual op-amp with 64 dB minimum CMRR (95 dB typical) for excellent common-mode noise rejection in differential signal chains
- Ultra-low 0.075 µA maximum input bias and offset current ideal for high-impedance sensor conditioning and transimpedance amplifier designs
- Compact 8-pin DFN (05-08-1719) package enables space-efficient dual-channel op-amp integration on dense analog PCBs
What is LTC6259HDC#TRMPBF used for?
The LTC6259HDC#TRMPBF is suited for precision analog front-end designs including active filters, instrumentation amplifier stages, and photodiode transimpedance amplifiers in medical diagnostics, industrial sensors, and data acquisition systems. Its low input bias current and high CMRR make it an excellent choice for conditioning weak differential signals in environments with significant common-mode interference.
What are the specifications of LTC6259HDC#TRMPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1719 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.075 µA |
| Common-mode Reject Ratio-Min | 64dB |
| Common-mode Reject Ratio-Nom | 95dB |
| Frequency Compensation | NO |
| Input Offset Current-Max (IIO) | 0.075 µA |
| Input Offset Voltage-Max | 1000 µV |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.08,18 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Min | 0.2V/us |
| Slew Rate-Nom | 0.24V/us |
| Supply Current-Max | 0.05mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.45mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 1300 |
| Voltage Gain-Min | 3500 |
| 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 LTC6259HDC#TRMPBF datasheet?
LTC6259HDC#TRMPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC6259HDC#TRMPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What CMRR specification does the LTC6259HDC#TRMPBF provide, and why is this critical for differential sensor inputs?
The LTC6259HDC#TRMPBF guarantees a minimum CMRR of 64 dB with a typical value of 95 dB, meaning common-mode noise injected onto both inputs is attenuated by at least 64 dB relative to the differential signal. This is critical in industrial sensor and medical instrumentation designs where 50 Hz or 60 Hz mains interference can appear as common-mode voltages up to several volts on the signal lines.
For a photodiode transimpedance amplifier design, how does the LTC6259HDC#TRMPBF's input bias current affect performance?
With a maximum input bias current of 0.075 µA and input offset current also at 0.075 µA, the LTC6259HDC#TRMPBF introduces minimal DC error in high-impedance transimpedance amplifier circuits. When using a 10 MΩ feedback resistor, the maximum DC offset contributed by bias current is only 0.75 V, making it suitable for photodiode currents from the nanoamp to microamp range without excessive output error.
What packaging does the LTC6259HDC#TRMPBF use, and how does it compare to SO-8 alternatives for board area?
The LTC6259HDC#TRMPBF is housed in an 8-pin DFN package (Analog Devices code 05-08-1719) which has a significantly smaller footprint than a standard SO-8 (SOIC-8) package — typically reducing PCB area by 50% or more. The DFN package also provides better thermal performance due to the exposed pad, which is advantageous when operating the dual op-amp near its maximum supply voltage or output current limits.
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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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