OPA2684IDCNTG4 Texas Instruments Integrated Circuit (SOT23 (8-Pin)) In Stock
The OPA2684IDCNTG4 is a dual low-power current-feedback operational amplifier from Texas Instruments. It delivers high-speed performance with up to 10 µA bias current and 53 dB common-mode rejection ratio in a compact SOT-23 8-pin package. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (8-Pin)
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- OPA2684IDCNTG4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.5229(MOQ 1250)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of OPA2684IDCNTG4?
- Dual current-feedback op-amp architecture enabling wide bandwidth with minimal power consumption
- High common-mode rejection ratio of 53 dB for excellent noise immunity in differential signal applications
- Compact SOT-23 8-pin package ideal for space-constrained PCB designs
- Low input offset voltage max of 4600 µV for precise analog signal processing
What is OPA2684IDCNTG4 used for?
The OPA2684IDCNTG4 is well suited for high-speed signal conditioning, video amplification, and active filter designs where low power consumption is critical. Its dual-channel current-feedback topology makes it an excellent choice for differential signal processing in communications and instrumentation systems. It is also commonly used in portable and battery-powered equipment requiring high-speed performance within tight power budgets.
What are the specifications of OPA2684IDCNTG4?
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | CURRENT-FEEDBACK |
| Average Bias Current-Max (IIB) | 10 µA |
| Bias Current-Max (IIB) @25C | 10 µA |
| Common-mode Reject Ratio-Min | 53dB |
| Common-mode Reject Ratio-Nom | 51dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 4600 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -6.5 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 280V/us |
| Slew Rate-Nom | 820V/us |
| Supply Current-Max | 3.6mA |
| Supply Voltage Limit-Max | 6.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 250000 |
| Wideband | YES |
| Package | SOT23 (8-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the OPA2684IDCNTG4 datasheet?
OPA2684IDCNTG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for OPA2684IDCNTG4?
Compatible alternatives and drop-in replacements for OPA2684IDCNTG4:
Frequently Asked Questions
What is the maximum bias current of the OPA2684IDCNTG4?
The OPA2684IDCNTG4 has a maximum bias current (IIB) of 10 µA at 25°C, which is typical for low-power current-feedback operational amplifiers used in high-speed applications.
What package does the OPA2684IDCNTG4 come in?
The OPA2684IDCNTG4 is available in an SOT-23 8-pin package, making it highly suitable for space-constrained PCB layouts and portable electronics designs.
What applications is the OPA2684IDCNTG4 best suited for?
This dual current-feedback op-amp excels in video signal amplification, high-speed active filters, differential line receivers, and instrumentation circuits where both speed and low power are required.
What is the common-mode rejection ratio of the OPA2684IDCNTG4?
The OPA2684IDCNTG4 offers a minimum common-mode rejection ratio of 53 dB and a nominal value of 51 dB, providing reliable noise rejection in differential signal applications.
Is the OPA2684IDCNTG4 RoHS compliant?
The OPA2684IDCNTG4 carries the 'G4' suffix in its part number, which indicates it meets Texas Instruments' green and RoHS-compliant manufacturing standards, making it suitable for environmentally conscious designs.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1250+ | $3.5955 | $4494.41 |
| 1750+ | $3.5585 | $6227.39 |
| 2500+ | $3.5229 | $8807.23 |
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