LT1226CN8#PBF Linear Technology Integrated Circuit (Dual-In-Line Packages) In Stock
The Linear Technology LT1226CN8#PBF is a low-noise, very high-speed voltage-feedback operational amplifier with 94 dB minimum CMRR and 8 µA maximum bias current in an 8-pin DIP package. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Linear Technology
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT1226CN8#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.2400(MOQ 19)
- 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 LT1226CN8#PBF?
- Very high speed with voltage-feedback architecture for wideband signal processing
- Low noise design suitable for sensitive analog front-end and instrumentation circuits
- Common-mode rejection ratio: 94 dB minimum, 103 dB typical for high-accuracy differential measurements
- Maximum input bias current: 8 µA at 25°C for stable DC precision performance
- 8-pin DIP package for easy prototyping, breadboard development, and through-hole PCB assembly
What is LT1226CN8#PBF used for?
The LT1226CN8#PBF is used in high-speed data acquisition systems, active filters, and video signal processing circuits where both low noise and wide bandwidth are required. Its 94 dB minimum CMRR and voltage-feedback architecture make it ideal for instrumentation amplifier input stages, ADC driver circuits, and line receiver applications. The through-hole 8-pin DIP package suits laboratory prototyping and low-volume production of precision analog equipment.
What are the specifications of LT1226CN8#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1510 (N8) |
| YTEOL | 9 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 8 µA |
| Bias Current-Max (IIB) @25C | 8 µA |
| Common-mode Reject Ratio-Min | 94dB |
| Common-mode Reject Ratio-Nom | 103dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 1000 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 250V/us |
| Slew Rate-Nom | 250V/us |
| Supply Current-Max | 9mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 1000000 |
| Voltage Gain-Min | 50000 |
| Wideband | YES |
| Package | Dual-In-Line 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 |
Where can I find the LT1226CN8#PBF datasheet?
LT1226CN8#PBF Datasheet DownloadOfficial datasheet from Linear Technology
What are equivalent replacements for LT1226CN8#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the LT1226CN8#PBF's 94 dB CMRR benefit differential signal measurement circuits?
With a 94 dB minimum and 103 dB typical CMRR, the LT1226CN8#PBF rejects common-mode noise — such as 50 Hz or 60 Hz power line interference — by a factor of over 100,000:1. This makes it effective in differential signal measurement circuits for sensors, instrumentation, and medical monitoring where common-mode noise can be many times larger than the signal of interest.
For which high-speed analog applications is the LT1226CN8#PBF a strong candidate over standard general-purpose op-amps?
The LT1226CN8#PBF's very high speed and low noise make it suitable for active filter design at frequencies above 1 MHz, high-speed ADC input buffers, and wideband transimpedance amplifiers for photodetector circuits. Standard general-purpose op-amps with unity-gain bandwidth below 10 MHz would introduce unacceptable phase shift and gain drop in these applications, while the LT1226 maintains flat response.
What impact does the 8 µA input bias current have on resistor selection in LT1226CN8#PBF circuits?
At 8 µA maximum bias current, the LT1226CN8#PBF will generate an input offset voltage of 8 mV across a 1 kΩ source resistance. To minimize this error, source resistors at both inputs should be matched to within 1%, and values should generally be kept below 10 kΩ to limit bias-current-induced offset to under 80 mV — acceptable for most wideband signal processing applications.
Is the LT1226CN8#PBF available in surface-mount packaging as an alternative to the 8-pin DIP?
The LT1226CN8#PBF is the 8-pin DIP (through-hole) version of the LT1226 op-amp. Linear Technology also offers the LT1226CS8#PBF in an 8-pin SOIC surface-mount package (5 mm × 4 mm footprint), which is better suited for compact, automated SMT assembly. Both variants share the same 94 dB CMRR and 8 µA bias current specifications, differing only in package and mounting style.
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About Linear Technology
Linear Technology is a leading electronic component manufacturer. FindMyChip sources Linear Technology ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $6.4100 | $121.79 |
| 100+ | $4.2400 | $424.00 |
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