TLV2470AID Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TLV2470AID is a single-channel general-purpose operational amplifier with rail-to-rail input/output, 84 dB typical CMRR, and sub-picoamp bias current in an 8-pin SOIC package. Designed for precision signal conditioning in low-power applications. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TLV2470AID Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7200(MOQ 112)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Rail-to-rail input and output swing on a single 2.7 V to 6 V supply enabling true ground-level sensing in single-supply circuits
- Ultra-low 0.0001 µA maximum input bias current at 25 degrees C preserving signal accuracy in high-impedance sensor front-ends
- 84 dB typical CMRR with internal frequency compensation for stable, low-noise amplification without external components
Applications
The TLV2470AID is suited for precision sensor signal conditioning in portable medical instruments, pH meters, and industrial 4-20 mA transmitters where a single 3.3 V or 5 V supply and sub-picoamp input bias current are required. Its rail-to-rail I/O enables full-scale ADC driving from a single supply, eliminating negative-rail generation and reducing BOM cost in battery-operated data loggers and smart meters. The 8-pin SOIC package and wide supply range from 2.7 V to 6 V also make it a direct replacement for TLC271 and LMC6001 designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0003 µA |
| Bias Current-Max (IIB) @25C | 0.00005 µA |
| Common-mode Reject Ratio-Min | 61dB |
| Common-mode Reject Ratio-Nom | 84dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.00005 µA |
| Input Offset Voltage-Max | 1600 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| 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 | 0.6V/us |
| Slew Rate-Nom | 1.5V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 1mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 2800 |
| Voltage Gain-Min | 25000 |
| 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 |
| Country of Origin | Mainland China, Mexico, Philippines, Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How low is the input bias current of the TLV2470AID, and why does it matter for sensor interfaces?
The TLV2470AID specifies a maximum input bias current of 0.0003 µA (300 pA) over temperature and a typical value of 0.00005 µA (50 fA) at 25 degrees C; this near-zero leakage prevents voltage errors across high-impedance source resistances above 10 MOhm, keeping measurement offset below 1 mV in pH and electrochemical sensor amplifiers.
What supply voltage range does the TLV2470AID support, and how does that affect single-supply 3.3 V designs?
The TLV2470AID operates from 2.7 V to 6 V single supply or plus-minus 1.35 V to plus-minus 3 V split supply; at 3.3 V single supply the rail-to-rail output swings to within millivolts of both supply rails, enabling the op-amp to drive a 12-bit or 16-bit ADC over its full code range without any voltage headroom loss.
For a portable data logger requiring 84 dB CMRR, how does the TLV2470AID compare to a standard LM741?
The TLV2470AID delivers 84 dB typical CMRR versus 70 dB for the LM741, while drawing under 1 mA quiescent current compared to the LM741's 1.7 mA, and it operates at 2.7 V versus the LM741's 10 V minimum—these three advantages make it the preferred choice for precision, battery-powered instrumentation where the LM741 would clip the signal and drain the battery.
In which package does the TLV2470AID ship, and what soldering profile is required?
The TLV2470AID is supplied in an 8-pin SOIC (150 mil body) that is compatible with standard J-STD-020 reflow soldering at up to 260 degrees C peak temperature; the 1.27 mm lead pitch is hand-solderable, simplifying prototype assembly and repair on evaluation boards with pad spacings above 0.8 mm.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 112+ | $2.6900 | $301.28 |
| 450+ | $2.5133 | $1130.98 |
| 500+ | $1.9400 | $970.00 |
| 1000+ | $1.8300 | $1830.00 |
| 10000+ | $1.7200 | $17200.00 |
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