TLC27M2IPWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TLC27M2IPWG4 is a dual CMOS operational amplifier with 0.525 MHz gain-bandwidth product, 2 pA typical bias current, and 5 V to 15 V supply range in an 8-pin TSSOP package. From $0.80 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLC27M2IPWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLC27M2IPWG4?
- Ultra-low 2 pA typical input bias current minimises errors in high-impedance sensor signal conditioning
- Rail-to-rail input common-mode range supports single-supply operation from 5 V to 15 V
- 0.525 MHz gain-bandwidth product in compact 8-pin TSSOP for audio and precision DC amplifier stages
What is TLC27M2IPWG4 used for?
The TLC27M2IPWG4 is used in precision instrumentation front-ends where extremely low input bias current is critical, such as pH electrode amplifiers, photodiode transimpedance stages, and capacitive humidity sensor interfaces. Its dual-channel configuration in a single TSSOP-8 package makes it efficient for two-stage filter designs in industrial control and data acquisition boards. The 5 V to 15 V supply flexibility also suits battery-backed measurement systems that must operate across varying supply conditions.
What are the specifications of TLC27M2IPWG4?
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.002 µA |
| Bias Current-Max (IIB) @25C | 0.00006 µA |
| Common-mode Reject Ratio-Min | 65dB |
| Common-mode Reject Ratio-Nom | 91dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 13000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.43V/us |
| Supply Current-Max | 0.8mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 | 525 |
| Voltage Gain-Min | 15000 |
| 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 |
Where can I find the TLC27M2IPWG4 datasheet?
TLC27M2IPWG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC27M2IPWG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 2 pA input bias current of TLC27M2IPWG4 compare to standard bipolar op-amps in sensor applications?
Standard bipolar op-amps typically have input bias currents ranging from 10 nA to 100 nA, while the TLC27M2IPWG4 specifies only 0.06 pA at 25°C. This 1000x reduction means that when connected to a 100 MΩ source impedance such as a pH electrode, the voltage error caused by bias current is only 0.006 mV instead of 1 mV to 10 mV, dramatically improving DC accuracy.
What supply voltage range does the TLC27M2IPWG4 support and can it operate from a single 5 V rail?
The TLC27M2IPWG4 operates from a supply voltage of 5 V to 15 V (single supply) or ±2.5 V to ±7.5 V (dual supply). Yes, single 5 V operation is fully supported with rail-to-rail input capability, making it suitable for 3.3 V to 5 V microcontroller-based ADC front-ends without requiring a negative supply rail.
For an industrial 4-20 mA loop transmitter design, what advantage does the TSSOP-8 package of TLC27M2IPWG4 offer?
The TSSOP-8 package measures 3.0 mm x 4.4 mm with 0.65 mm pin pitch, fitting comfortably on compact two-layer PCBs used in DIN-rail transmitter modules. Using a dual op-amp in one TSSOP-8 package instead of two separate SOT-23 single op-amps saves roughly 30 mm² of board area and reduces component count by 1 package, simplifying BOM management for high-volume industrial sensor 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.
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