LF356H Texas Instruments Integrated Circuit (Other) In Stock
The LF356H is a JFET-input operational amplifier from Texas Instruments offering ultra-low input bias current of 0.2 nA and high slew rate for precision analog signal processing. With a minimum common-mode rejection ratio of 80 dB and frequency compensation built in, it is suitable for demanding analog applications. Available in a metal can (TO-5) package, it supports instrumentation, sample-and-hold circuits, and precision integrators.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LF356H Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.3800(MOQ 100)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- JFET input stage with ultra-low bias current of 0.2 nA for high-impedance signal sources
- High slew rate for fast signal tracking in sample-and-hold and wideband applications
- 80 dB minimum CMRR (100 dB typical) for excellent common-mode rejection
- Internal frequency compensation for stable single-supply or dual-supply operation
- Low input offset current of 2 pA maximum for precision differential measurements
- Metal can TO-5 package for high-reliability and low-noise analog circuit assembly
Applications
The LF356H is used in precision instrumentation amplifiers, photodetector transimpedance amplifiers, and sample-and-hold circuits where ultra-low input bias current and high input impedance are required. It is also found in precision integrators, active filters, and scientific measurement equipment where signal accuracy and low noise are paramount.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0002 µA |
| Bias Current-Max (IIB) @25C | 0.0002 µA |
| Common-mode Reject Ratio-Min | 80dB |
| Common-mode Reject Ratio-Nom | 100dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.002 µA |
| Input Offset Voltage-Max | 2000 µV |
| JESD-30 Code | O-MBCY-W8 |
| JESD-609 Code | e0 |
| Low-Bias | YES |
| 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 | METAL |
| Package Equivalence Code | CAN8,.2 |
| Package Shape | ROUND |
| Package Style | CYLINDRICAL |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 12V/us |
| Supply Current-Max | 10mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | WIRE |
| Terminal Position | BOTTOM |
| Unity Gain BW-Nom | 5000 |
| Voltage Gain-Min | 15000 |
| Wideband | NO |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input technology does the LF356H use and why does it matter?
The LF356H uses a JFET (Junction Field-Effect Transistor) input stage, which provides an ultra-low input bias current of 0.2 nA maximum. This is critical for applications measuring high-impedance signal sources, such as photodetectors, electrochemical sensors, and piezoelectric transducers, where even small bias currents cause significant measurement errors.
What is the common-mode rejection ratio (CMRR) of the LF356H?
The LF356H has a minimum CMRR of 80 dB and a typical CMRR of 100 dB. This high rejection of common-mode signals makes it suitable for differential measurement applications in the presence of noise and interference, such as industrial sensor signal conditioning and instrumentation amplifiers.
What package is the LF356H available in?
The LF356H is available in a metal can TO-5 (H suffix) package. This hermetically sealed package provides excellent electromagnetic shielding, low leakage, and high reliability, making it preferred for precision analog circuits in military, aerospace, and high-reliability industrial equipment.
What are the typical applications for the LF356H operational amplifier?
Typical applications include transimpedance amplifiers for photodetectors, precision integrators, sample-and-hold circuits, active filters, and instrumentation amplifiers. The LF356H excels wherever high input impedance, low bias current, and excellent CMRR are needed to preserve signal integrity in sensitive analog measurement systems.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $14.8644 | $1486.44 |
| 250+ | $14.3010 | $3575.25 |
| 500+ | $11.6800 | $5840.00 |
| 1000+ | $11.0300 | $11030.00 |
| 10000+ | $10.3800 | $103800.00 |
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