JL147BCA Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
JL147BCA is a precision voltage-feedback operational amplifier from Texas Instruments with 80dB minimum CMRR and 0.02µA input offset current. It features internal frequency compensation and ultra-low bias current of 0.05µA in a ceramic DIP package. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- JL147BCA Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High common-mode rejection ratio of 80dB minimum (100dB typical) for superior noise rejection in precision measurement circuits
- Ultra-low input bias current of 0.05µA maximum enabling accurate signal conditioning with high-impedance sensor sources
- Voltage-feedback architecture with internal frequency compensation for stable operation without external compensation components
- Ceramic dual-in-line package providing excellent thermal stability and reliability for military and high-reliability industrial applications
Applications
The JL147BCA is suited for precision analog signal conditioning, instrumentation amplifiers, and data acquisition front-ends requiring ultra-low bias current and high CMRR. Its excellent DC precision makes it ideal for medical instrumentation, scientific measurement equipment, and sensor interfaces where minimal input loading and low offset are critical. The ceramic DIP package ensures reliability in harsh environments and high-temperature industrial or aerospace applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.05 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) | 0.02 µA |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-GDIP-T14 |
| 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 | 4 |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Screening Level | MIL-STD-883 |
| Slew Rate-Min | 5V/us |
| Slew Rate-Nom | 13V/us |
| Supply Current-Max | 16mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | NO |
| Technology | BIFET |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 4000 |
| Voltage Gain-Min | 20000 |
| Wideband | NO |
| Package | Ceramic 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What type of amplifier is the JL147BCA?
The JL147BCA is a precision voltage-feedback operational amplifier with internal frequency compensation, designed for high-accuracy analog signal processing applications requiring low offset, low bias current, and high common-mode rejection.
What is the CMRR of the JL147BCA?
The JL147BCA has a minimum common-mode rejection ratio (CMRR) of 80dB, with a typical value of 100dB. This high CMRR makes it highly effective at rejecting common-mode noise in differential signal measurement applications.
What is the input bias current of the JL147BCA?
The JL147BCA has a maximum average input bias current (IIB) of 0.05µA, with a typical value of 0.0002µA at 25°C. This ultra-low bias current minimizes errors when interfacing with high-impedance signal sources such as sensors and transducers.
What package does the JL147BCA come in?
The JL147BCA is housed in a ceramic dual-in-line package (Ceramic DIP), which provides excellent thermal stability, moisture resistance, and long-term reliability for demanding industrial, military, and aerospace environments.
Does the JL147BCA require external frequency compensation?
No, the JL147BCA includes internal frequency compensation, which simplifies circuit design by eliminating the need for external compensation components and ensuring stable operation across a wide range of gain configurations.
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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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