LT6011CDD#PBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
LT6011CDD#PBF is a dual micropower precision rail-to-rail output operational amplifier with 135 dB CMRR and 1.2 nA max bias current. It features voltage-feedback architecture in a compact SOT-23-style no-lead package. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT6011CDD#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.9200(MOQ 10)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual rail-to-rail output op-amp with 135 dB typical CMRR for high-accuracy differential signal conditioning
- Ultralow input bias current of 1.2 nA maximum enabling use with high-impedance sensors and electrochemical cells
- Micropower supply current enabling long battery life in portable and energy-harvesting instrumentation
- Small outline no-lead (DFN) package minimizing PCB footprint in handheld and wearable sensor designs
Applications
The LT6011CDD#PBF is designed for precision instrumentation amplifier stages, portable medical monitors, and low-power data acquisition systems where accuracy and minimal supply current are essential. Its ultralow 1.2 nA bias current makes it ideal for interfacing with pH electrodes, photodiodes, and other high-impedance transducers that are sensitive to input loading. The rail-to-rail output swing maximizes dynamic range in single-supply and low-voltage battery-powered systems.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1698 |
| YTEOL | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0012 µ A |
| Bias Current-Max (IIB) @25C | 0.0018 µ A |
| Common-mode Reject Ratio-Min | 109dB |
| Common-mode Reject Ratio-Nom | 135dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 250 µ V |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | YES |
| Micropower | YES |
| Neg Supply Voltage Limit-Max | -20 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.12,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 0.08V/us |
| Slew Rate-Nom | 0.11V/us |
| Supply Current-Max | 0.8mA |
| Supply Voltage Limit-Max | 20V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 350 |
| Voltage Gain-Min | 600000 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How low is the input bias current of LT6011CDD#PBF and why does it matter for sensor interfaces?
The LT6011CDD#PBF has a maximum input bias current of 1.2 nA at 25°C, rising to 1.8 nA worst case. This extremely low leakage is critical when the source impedance is in the megaohm range, such as pH electrodes or photodiodes, where even a few nanoamps of bias current would create a voltage error large enough to degrade measurement accuracy.
What CMRR does the LT6011CDD#PBF achieve and in which measurement scenarios is this significant?
The device achieves a typical common-mode rejection ratio of 135 dB, with a minimum of 109 dB. This high CMRR is essential in differential measurement bridges, 4-wire RTD circuits, and ECG front-ends where power-line interference or large common-mode voltages at 50 Hz or 60 Hz must be attenuated by more than 5 orders of magnitude to preserve signal fidelity.
Can the LT6011CDD#PBF operate from a single 3.3V or 5V supply in portable instruments?
Yes, the LT6011CDD#PBF supports single-supply operation over a specified voltage range suitable for 3.3V and 5V systems. Its rail-to-rail output swings to within millivolts of both supply rails, maximizing usable dynamic range on low-voltage supplies. Micropower quiescent current keeps total supply current below a few hundred microamps across both amplifier channels.
How does the dual-channel integration of LT6011CDD#PBF benefit instrumentation amplifier designs compared to single-channel alternatives?
Integrating 2 matched precision op-amps in one 8-pad DFN package reduces BOM part count and ensures tighter channel-to-channel matching for differential topologies. A classic 3-op-amp instrumentation amplifier requires 3 units, so the LT6011CDD#PBF handles 2 of those stages, saving approximately 50% of the component area versus using two separate single-channel op-amp packages.
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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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