THS4150IDGKR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
THS4150IDGKR is a fully differential input/output high-slew-rate operational amplifier from Texas Instruments in an 8-pin MSOP package. It features 83 dB typical CMRR, 15 µA max bias current, and voltage-feedback architecture for high-speed signal conditioning. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- THS4150IDGKR 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 THS4150IDGKR?
- Fully differential input and output architecture enabling direct interface to differential ADC inputs with superior 83 dB common-mode rejection ratio
- High slew rate voltage-feedback op-amp design supporting wideband signal processing in data acquisition front-end circuits
- Compact 8-pin MSOP package with frequency compensation for stable operation in high-speed differential amplifier configurations
What is THS4150IDGKR used for?
THS4150IDGKR drives differential ADC inputs in high-speed data acquisition systems where single-ended to differential signal conversion is required. It is used in communications signal processing, instrumentation amplifiers, and active filter designs that benefit from its high slew rate and 83 dB CMRR. The fully differential architecture also reduces even-order harmonic distortion in test and measurement equipment operating with dual-supply rails.
What are the specifications of THS4150IDGKR?
| Pbfree Code | No |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 15 µA |
| Common-mode Reject Ratio-Min | -75 dB |
| Common-mode Reject Ratio-Nom | 83dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 8500 µV |
| JESD-30 Code | S-PDSO-G8 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 650V/us |
| Supply Current-Max | 23mA |
| Supply Voltage Limit-Max | 16.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Voltage Gain-Min | 1000 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the THS4150IDGKR datasheet?
THS4150IDGKR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for THS4150IDGKR?
Compatible alternatives and drop-in replacements for THS4150IDGKR:
Frequently Asked Questions
What is the common-mode rejection ratio of THS4150IDGKR and why is this important for ADC driving?
THS4150IDGKR has a typical CMRR of 83 dB and minimum of 75 dB. High CMRR means that common-mode noise picked up on both differential lines is attenuated by over 83 dB relative to the differential signal. When driving 16-bit ADC inputs in industrial environments, this suppresses 60 Hz power line interference and ground noise below the ADC quantization level.
How does THS4150IDGKR's voltage-feedback architecture affect bandwidth and gain-bandwidth trade-offs?
Voltage-feedback topology means THS4150IDGKR gain-bandwidth product is fixed, so higher closed-loop gains reduce bandwidth. At unity gain the amplifier provides maximum bandwidth; at a gain of 10 V/V the bandwidth reduces proportionally. For signal frequencies up to several hundred MHz, setting gain between 1 V/V and 4 V/V is typical in broadband differential receiver applications.
Can THS4150IDGKR operate from a single 5V supply for single-supply ADC driving applications?
THS4150IDGKR is designed for dual-supply operation typically at ±5V or ±15V. Single-supply operation at 5V total is feasible but limits the output swing to approximately 3.5V differential. For ADC drivers requiring a 2V full-scale input range on a single 3.3V supply, a companion reference sets the common-mode output voltage, allowing proper level shifting with 15 µA max bias current and 8.5 mV max offset.
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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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