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Data sheet
THS4130
- High performance
- Bandwidth: 170 MHz (V CC = ±15 V, G = 1 V/V)
- Slew rate: 51 V/µs
- Gain bandwidth product: 215 MHz
- Distortion: –102 dBc THD at 2 V PP, 250 kHz
- Voltage noise
- 1/f voltage noise corner: 350 Hz
- 1.25 nV/√Hz input-referred noise
- Single supply operating range: 5 V to 30 V
- Quiescent current (shutdown): 860 µA (THS4130)
- Temperature range: –40°C to +85°C
- Packages: PowerPAD™ HVSSOP-8, SOIC-8, VSSOP-8
The THS4130 and THS4131 devices (THS413x) are a family of fully differential input/output amplifiers fabricated using Texas Instruments state-of-the-art, high-voltage, complementary, bipolar process.
The THS413x use a true, fully differential signal path from input to output, and provide a high supply capability of up to ±15 V. This design leads to an excellent common-mode noise rejection performance (95 dB at 800 kHz) and total harmonic distortion (−102 dBc at 2 V PP, 250 kHz). The wide supply range allows high-voltage differential signal chains to benefit from the improved headroom and dynamic range without adding separate amplifiers for each polarity of the differential signal.
The THS413x are characterized for operation over the wide temperature range of –40°C to +85°C.
Technical documentation
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View all 10 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | THS413x High-Speed, Low-Noise, Fully-Differential I/O Amplifiers datasheet (Rev. L) | PDF | HTML | 21 Aug 2023 |
| Application note | Analog Time Gain Control (ATGC) Solutions for TI’s Ultrasound AFE | PDF | HTML | 18 May 2023 | |
| Application note | Precision Sum Circuit Support Hi Output Current Multiple AFEs in Ultasound App | 20 Nov 2017 | ||
| Analog Design Journal | Design and analysis of a TGC circuit to drive the control voltage | 26 Apr 2017 | ||
| E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 28 Mar 2017 | ||
| Application note | Fully-Differential Amplifiers (Rev. E) | 19 Sep 2016 | ||
| Analog Design Journal | Analysis of fully differential amplifiers | 11 Mar 2005 | ||
| Analog Design Journal | Designing for low distortion with high-speed op amps | 02 Mar 2005 | ||
| Analog Design Journal | Fully differential amplifiers applications:Line termination,driving high-speed.. | 02 Mar 2005 | ||
| Application note | Noise Analysis for High Speed Op Amps (Rev. A) | 17 Jan 2005 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Evaluation board
DEM-FDA-DGN-EVM — Evaluation module for fully differential amplifiers in the DGN package
The DEM-FDA-DGN-EVM is an unpopulated evaluation module (EVM) for fully differential amplifiers (FDA) in the DGN (HVSSOP) package. The EVM is designed to enable quick and efficient lab testing of the high-speed FDAs using 50-Ω SMA connectors for use with lab equipment. The schematic (...)
User guide: PDF
Evaluation board
DEM-FDA-SOIC-EVM — Evaluation module for fully differential amplifiers in SOIC packages
The DEM-FDA-SOIC-EVM is an unpopulated evaluation module (EVM) for fully differential amplifiers (FDA) in the D (SOIC) package. The EVM is designed to enable quick and efficient lab testing of the high-speed FDAs using 50-Ω SMA connectors for use with lab equipment. The schematic (...)
Evaluation board
THS4130EVM — THS4130 evaluation module
The THS4130EVM is a good example of PCB design and layout for high-speed operational amplifier applications. It is a complete circuit for the high-speed operational amplifier. The EVM is mad eof the THS4130 high-speed operational amplifier, a number of passive components, and various featues and (...)
User guide: PDF
Simulation model
THS4130 TINA-TI Reference Design (Rev. B)
SLOM148B.TSC (89 KB) - TINA-TI Reference Design
Simulation model
Ultra-Low-Noise Time Gain Control (TGC) Circuit Using Different DAC Devices (Rev. A)
SBAM480A.ZIP (274 KB) - PSpice Model
Simulation tool
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool
TINA-TI — SPICE-based analog simulation program
TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
Reference designs
TIDA-01427 — 2.3 nV/√Hz, Differential, Time Gain Control (TGC) DAC Reference Design for Ultrasound
The TIDA-01427 reference design provides a solution for differential signal chain used for generating a time-varying control voltage (VCNTL) to drive multiple AFE devices in a parallel configuration. TI's low-noise analog front ends (AFEs) for medical ultrasound have a time gain control (TGC) (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| HVSSOP (DGN) | 8 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |
| VSSOP (DGK) | 8 | Ultra Librarian |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Information included:
- Fab location
- Assembly location
Support & training
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