LTC6079CDHC#PBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
The LTC6079CDHC#PBF is a quad micropower precision CMOS op amp with rail-to-rail input and output, 100 dB CMRR, and 1 pA typical bias current, designed for battery-powered precision signal conditioning. Available from stock worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LTC6079CDHC#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.5100(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC6079CDHC#PBF?
- Quad rail-to-rail input and output CMOS op amp enabling full supply-range signal processing
- Ultra-low bias current of 1 pA typical at 25°C for high-impedance sensor interfacing
- 100 dB typical common-mode rejection ratio (CMRR) for precision differential measurements
- Micropower supply current enabling long battery runtime in portable instruments
- 83 dB minimum CMRR guaranteed over the full operating temperature range
- Voltage-feedback architecture with internal frequency compensation for stable unity-gain operation
- Small Outline No-Lead (SON) package for compact, low-parasitic PCB layouts
What is LTC6079CDHC#PBF used for?
The LTC6079CDHC#PBF is ideal for battery-powered precision instruments such as portable medical monitors, weigh scales, and data loggers where both ultra-low quiescent current and rail-to-rail dynamic range are required simultaneously. Its 1 pA bias current makes it an excellent buffer for high-impedance pH electrodes, photodiode transimpedance stages, and capacitive sensor interfaces. The quad configuration allows four independent precision amplifier channels in a single small package, reducing board area in multi-channel signal conditioning designs.
What are the specifications of LTC6079CDHC#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1706 |
| YTEOL | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00005 µA |
| Bias Current-Max (IIB) @25C | 0.000001 µA |
| Common-mode Reject Ratio-Min | 83dB |
| Common-mode Reject Ratio-Nom | 100dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 150 µV |
| JESD-30 Code | R-PDSO-N16 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | YES |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC16,.12,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | YES |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.05V/us |
| Supply Current-Max | 0.32mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 750 |
| Voltage Gain-Min | 316227.76 |
| 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 | Malaysia |
Where can I find the LTC6079CDHC#PBF datasheet?
LTC6079CDHC#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC6079CDHC#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How low is the input bias current of the LTC6079CDHC#PBF and why does it matter for sensor interfaces?
The LTC6079CDHC#PBF has a typical input bias current of just 1 pA at 25°C, with a maximum of 0.05 nA. This extremely low current prevents significant voltage errors across high-impedance sources such as pH electrodes, photodiodes, or capacitive humidity sensors, where even nanoamp-level bias currents would create unacceptable offset voltages and measurement inaccuracies.
What CMRR performance does the LTC6079 guarantee and when does that specification matter?
The LTC6079 guarantees a minimum CMRR of 83 dB with a typical value of 100 dB. High CMRR is critical in bridge-sensor amplification, electrocardiogram front-ends, and industrial 4-20 mA loop receivers where common-mode interference from power lines or cable coupling must be rejected to preserve 16-bit measurement accuracy at low signal levels.
What supply voltage range does the LTC6079CDHC#PBF support for 3.3 V and 5 V systems?
The LTC6079CDHC#PBF operates from a single supply ranging from 2.7 V to 5.5 V, or from a split supply of ±1.35 V to ±2.75 V, covering both 3.3 V and 5 V digital system rails. Its rail-to-rail input and output swing maximizes dynamic range when the supply is limited to 3.3 V in low-power IoT sensor nodes or portable medical devices.
How does the quad channel count of the LTC6079 help in multi-channel data acquisition boards?
The LTC6079 integrates 4 independent precision op amp channels in a single SON package, reducing board area by roughly 4x compared to using four separate single-channel amplifiers. For a 16-channel data acquisition front-end with differential inputs, only 4 LTC6079 devices are needed, cutting component count and improving supply bypassing symmetry while maintaining consistent 100 dB CMRR per channel.
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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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