TLV2785IN Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The TLV2785IN is a precision quad operational amplifier from Texas Instruments in a 16-pin PDIP package. It features rail-to-rail output, a common-mode rejection ratio of 80 dB typical, and ultra-low bias current of 15 fA at 25°C. From $1.50 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- TLV2785IN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.9576(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low input bias current of 15 fA at 25°C minimizes errors in high-impedance sensor circuits
- 80 dB typical common-mode rejection ratio ensures accurate signal amplification in noisy environments
- Rail-to-rail output swing maximizes dynamic range in low-voltage systems
- Quad op-amp configuration in a single 16-pin PDIP package reduces board space and component count
Applications
The TLV2785IN is ideal for precision instrumentation, data acquisition front ends, and medical sensor interfaces that demand extremely low input bias currents to avoid loading high-impedance transducers. Its rail-to-rail output capability makes it well-suited for single-supply systems operating at reduced voltages in portable and battery-powered equipment. The quad configuration also serves active filter designs and multi-channel signal conditioning applications efficiently.
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 | 0.000015 µA |
| Common-mode Reject Ratio-Min | 50dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.000015 µA |
| Input Offset Voltage-Max | 3000 µV |
| JESD-30 Code | R-PDIP-T16 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 2.1V/us |
| Slew Rate-Nom | 5V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 3.28mA |
| Supply Voltage Limit-Max | 4V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 8000 |
| Voltage Gain-Min | 50000 |
| Wideband | NO |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input bias current of the TLV2785IN?
The TLV2785IN has an exceptionally low typical input bias current of 15 fA at 25°C and a maximum of 0.3 pA, making it well-suited for electrochemical sensors, pH probes, and other high-impedance source applications where leakage current must be minimized.
What package does the TLV2785IN use?
The TLV2785IN is housed in a 16-pin DIP (PDIP-N16) through-hole package, which is easy to prototype with on breadboards and supports hand soldering, while accommodating all four amplifier channels in a single IC footprint.
What supply voltage range does the TLV2785IN support?
The TLV2785IN operates on a single supply from 2.7V to 6V or a dual supply up to ±3V, enabling versatile use in both battery-powered portable systems and standard benchtop instrumentation with a variety of power rail configurations.
What are common applications for the TLV2785IN?
Common applications include precision analog front ends for ADCs, active filter stages, medical instrumentation amplifiers, photodiode transimpedance amplifiers, and multi-channel data acquisition systems where low offset and low bias current are critical performance requirements.
How does the TLV2785IN compare to standard op-amps in terms of noise?
The TLV2785IN delivers a common-mode rejection ratio of 80 dB typical and 50 dB minimum, providing superior noise rejection compared to general-purpose amplifiers. Its low input offset current of 15 fA max further contributes to accurate signal reproduction in sensitive measurement circuits.
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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 |
|---|---|---|
| 1+ | $6.5520 | $6.55 |
| 5+ | $4.0903 | $20.45 |
| 20+ | $3.1464 | $62.93 |
| 50+ | $2.9576 | $147.88 |
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