THS4131IDGNR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
THS4131IDGNR is a fully differential input/output low noise voltage-feedback operational amplifier from Texas Instruments, featuring 80 MHz bandwidth, 80 dB CMRR, and 6 µA bias current. Ideal for ADC driving, signal conditioning, and high-speed data acquisition. From $5, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- THS4131IDGNR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.0000(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fully differential input/output architecture enables superior common-mode noise rejection in high-speed signal chains
- 80 MHz (-3dB) bandwidth with voltage-feedback topology suits demanding ADC driving and signal conditioning applications
- 80 dB minimum CMRR (95 dB typical) ensures excellent rejection of common-mode interference
- Low input bias current of 6 µA (max) minimizes loading effects on signal sources
- Available in compact Small Outline Package (MSOP-8) for space-constrained PCB designs
Applications
The THS4131IDGNR is widely used in high-speed ADC driving circuits where differential signal integrity is critical, as well as in active filters and signal conditioning stages for data acquisition systems. It is also suitable for differential line driving in communications infrastructure, medical imaging front-ends, and instrumentation amplifier stages requiring low noise and wide bandwidth.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 6 µA |
| Bandwidth (3dB)-Nom | 80MHz |
| Bias Current-Max (IIB) @25C | 15.4 µA |
| Common-mode Reject Ratio-Min | 80dB |
| Common-mode Reject Ratio-Nom | 95dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.5 µA |
| Input Offset Voltage-Max | 2000 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -16.5 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 52V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 15mA |
| Supply Voltage Limit-Max | 16.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 135000 |
| Voltage Gain-Min | 3548 |
| Wideband | YES |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for THS4131IDGNR:
Amplifier, 1 Func, 2000uV Offset-Max, 80MHz Band Width, BIPolar, PDSO8
Amplifier, 1 Func, 2000uV Offset-Max, 80MHz Band Width, BIPolar, PDSO8
Frequently Asked Questions
What is the bandwidth of the THS4131IDGNR?
The THS4131IDGNR features a -3dB bandwidth of 80 MHz (nominal), making it well-suited for high-speed signal processing, ADC driving, and wideband differential signal conditioning applications.
What are typical applications for the THS4131IDGNR?
Typical applications include driving high-speed ADCs, active differential filtering, data acquisition front-ends, medical imaging signal chains, and communications infrastructure where low noise and wide bandwidth fully differential amplification is required.
What package is the THS4131IDGNR available in?
The THS4131IDGNR is offered in a Small Outline Package (MSOP-8/VSSOP), which is compact and suitable for space-constrained PCB layouts. Texas Instruments also offers the THS4131 in other package options such as SOIC-8.
What is the CMRR of the THS4131IDGNR?
The THS4131IDGNR provides a minimum CMRR of 80 dB and a nominal CMRR of 95 dB at 25°C, ensuring strong rejection of common-mode interference in differential signal applications.
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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+ | $8.3400 | $8.34 |
| 5+ | $7.2600 | $36.30 |
| 10+ | $6.2470 | $62.47 |
| 25+ | $5.9410 | $148.53 |
| 100+ | $5.3690 | $536.90 |
| 500+ | $5.0000 | $2500.00 |
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