THS4541-Q1 Datasheet, PDF (51/60 Pages) Texas Instruments – 850-MHz Fully Differential Amplifier

www.ti.com
13 Device and Documentation Support
THS4541-Q1
SLOS930A – NOVEMBER 2015 – REVISED NOVEMBER 2015
13.1 Device Support
13.1.1 Development Support
13.1.1.1 TINA Simulation Model Features
The device model is available as part of the TINA model library. The model includes numerous features intended
to speed designer progress over a wide range of application requirements. The following list shows the
performance parameters included in the model:
• For the small-signal response shape with any external circuit:
– Differential open loop gain and phase
– Parasitic input capacitance
– Open-loop differential output impedance
• For noise simulations:
– Input differential spot voltage noise and a 100-kHz 1/f corner
– Input current noise on each input with a 1-MHz 1/f corner
• For time-domain, step-response simulations:
– Differential slew rate
– I/O headroom models to predict clipping
– Fine-scale, DC precision terms:
– PSRR
– CMRR
The typical characterization curves show more detail than the macromodels can provide; some of those
unmodeled features include:
• Harmonic distortion
• Temperature drift in DC error terms (V_IO and I_OS)
13.2 Documentation Support
13.2.1 Related Documentation
For related documentation see the following:
• ADC34J2x Quad-Channel, 12-Bit, 50-MSPS to 160-MSPS, Analog-to-Digital Converter with JESD204B
Interface, SBAS669
• Design for a Wideband, Differential Transimpedance DAC Output,
• Extending Rail-to-Rail Output Range for Fully Differential Amplifiers to Include True Zero Volts, TIDU187
• LM7705 Low-Noise Negative Bias Generator, SNVS420
• LMH6554 2.8-GHz Ultra Linear Fully Differential Amplifier, SNOSB30
• THS4541RGT EVM User's Guide, SLOU392
13.3 Community Resource
The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective
contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of
Use.
TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration
among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help
solve problems with fellow engineers.
Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and
contact information for technical support.
13.4 Trademarks
Copyright © 2015, Texas Instruments Incorporated
Product Folder Links: THS4541-Q1
Submit Documentation Feedback
51