TLV2452CDG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLV2452CDG4 is a dual voltage-feedback operational amplifier from Texas Instruments with 220 kHz gain-bandwidth product and ultra-low 5-nA bias current, operating on 3 V to 5 V supply in an 8-pin SOIC package. It offers 80 dB CMRR and 2 mV input offset voltage for precision signal processing. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLV2452CDG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 5-nA input bias current minimizes errors in high-impedance sensor and signal conditioning circuits
- 220 kHz gain-bandwidth product with voltage-feedback architecture for stable amplification across audio and control frequencies
- Dual op-amp configuration in a single 8-pin SOIC package saves board space compared to two single op-amp devices
- 80 dB common-mode rejection ratio (CMRR) ensures accurate differential signal amplification with excellent noise rejection
Applications
The TLV2452CDG4 is well-suited for precision signal conditioning applications such as sensor amplification, active filtering, and instrumentation front-ends in battery-powered and portable systems. Its ultra-low bias current and low offset voltage make it ideal for interfacing with high-impedance sensors including thermocouples, pH electrodes, and photodiodes. The dual channel configuration and 3 V to 5 V supply compatibility make it a strong fit for low-power embedded measurement and data acquisition systems.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.007 µA |
| Bias Current-Max (IIB) @25C | 0.005 µA |
| Common-mode Reject Ratio-Min | 70dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 0.05V/us |
| Slew Rate-Nom | 0.11V/us |
| Supply Current-Max | 0.088mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 200 |
| Voltage Gain-Min | 35000 |
| Wideband | NO |
| Package | Small Outline 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
Compatible alternatives and drop-in replacements for TLV2452CDG4:
Frequently Asked Questions
What is the gain-bandwidth product of the TLV2452CDG4?
The TLV2452CDG4 has a gain-bandwidth product of 220 kHz, making it suitable for amplifying audio-frequency and low-speed sensor signals while maintaining stable closed-loop operation across a wide range of gain settings.
What is the input bias current of the TLV2452CDG4?
The TLV2452CDG4 features an ultra-low input bias current of 5 nA typical (7 nA maximum), which is critical for high-impedance sensor applications such as pH probes, photodiodes, and electrochemical sensors where leakage currents can cause significant measurement errors.
What supply voltage does the TLV2452CDG4 operate on?
The TLV2452CDG4 operates from a 3 V to 5 V supply voltage, making it directly compatible with modern 3.3 V microcontroller systems and 5 V industrial control boards, reducing the need for additional voltage translation.
What package does the TLV2452CDG4 come in?
The TLV2452CDG4 is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package, a widely used surface-mount package that is compatible with standard automated assembly processes and provides easy soldering and inspection.
What applications is the TLV2452CDG4 best suited for?
This dual op-amp is ideal for precision signal conditioning, active filtering, instrumentation amplifiers, sensor interface circuits, and low-power data acquisition systems where ultra-low bias current, moderate bandwidth, and low supply voltage are key requirements.
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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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