THS4031MJGB Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The THS4031MJGB is a high-speed single voltage-feedback operational amplifier from Texas Instruments, with 90 MHz bandwidth, 85 dB minimum CMRR, and ±16 V supply operation. Housed in an 8-pin ceramic DIP package, it targets precision analog signal conditioning, active filters, and test instrumentation.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- THS4031MJGB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 90 MHz bandwidth (-3 dB) for high-speed analog signal amplification
- Voltage-feedback architecture for precise gain control
- 85 dB minimum CMRR (95 dB typical) for superior common-mode rejection
- ±16 V supply operation (32 V total) for wide dynamic range
- 8 µA maximum bias current for low-error precision designs
- 8-pin ceramic DIP (CDIP) package for high-reliability environments
Applications
The THS4031MJGB is used in precision test and measurement instruments requiring high-bandwidth signal amplification up to 90 MHz with low distortion. It is suitable for active anti-aliasing filters, ADC driver stages, and differential line receivers in industrial and military-grade systems. The ceramic DIP package and wide supply range also make it appropriate for high-reliability aerospace and defense analog front-end circuits.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 8 µA |
| Bandwidth (3dB)-Nom | 90MHz |
| Bias Current-Max (IIB) @25C | 6 µA |
| Common-mode Reject Ratio-Min | 85dB |
| Common-mode Reject Ratio-Nom | 95dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.25 µA |
| Input Offset Voltage-Max | 2000 µV |
| JESD-30 Code | R-GDIP-T8 |
| JESD-609 Code | e0 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -16.5 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 1 |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 80V/us |
| Slew Rate-Nom | 100V/us |
| Supply Current-Max | 10mA |
| Supply Voltage Limit-Max | 16.5V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 200000 |
| Voltage Gain-Min | 28000 |
| Wideband | YES |
| Package | Ceramic Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the bandwidth of the THS4031MJGB and how does it affect signal chain design?
The THS4031MJGB has a -3 dB bandwidth of 90 MHz, enabling it to amplify signals well beyond audio and into RF-adjacent frequencies. This bandwidth makes it suitable as an ADC driver or active filter stage where signals up to tens of megahertz must pass with minimal amplitude loss and phase distortion.
How much supply voltage does the THS4031MJGB require, and can it operate from split supplies?
The THS4031MJGB operates from ±16 V split supplies, for a total supply voltage of 32 V. This wide supply range provides a large output voltage swing, making it ideal for instrumentation applications where the signal dynamic range exceeds what 3.3 V or 5 V single-supply op-amps can deliver.
Why choose THS4031MJGB for precision measurement over general-purpose op-amps?
The THS4031MJGB offers 85 dB minimum common-mode rejection ratio and 8 µA maximum bias current, both significantly better than typical general-purpose op-amps. These parameters reduce offset error and noise in bridge sensor amplifiers, making the device well suited for precision measurement across a 90 MHz signal bandwidth.
What package does the THS4031MJGB use and in what environments is it preferred?
The THS4031MJGB is housed in an 8-pin ceramic dual-in-line package (CDIP), which provides superior thermal conductivity and hermeticity compared to plastic packages. This makes it preferred in military, aerospace, and high-reliability industrial environments where temperature cycling from -55°C to +125°C or moisture ingress would degrade plastic-packaged devices.
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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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