Design tool
Data sheet
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TLV6741
- Low broadband noise: 3.5 nV/√Hz
- Gain bandwidth: 10 MHz
- Low input bias current: ±3 pA
- Low offset voltage: 0.15 mV
- Low offset voltage drift: ±0.2 µV/°C
- Rail-to-rail output
- Unity-gain stable
- Low IQ:
- TLV6741: 890 µA/ch
- TLV6742/4: 990 µA/ch
- Wide supply range:
- TLV6741: 2.25 V to 5.5 V
- TLV6742/4: 1.7 V to 5.5 V
- Robust EMIRR performance: 71 dB at 2.4 GHz
The TLV674x family includes single (TLV6741), dual (TLV6742), and quad-channel (TLV6744) general-purpose CMOS operational amplifiers (op amp) that provide a low noise figure of 3.5 nV/√Hz and a wide bandwidth of 10 MHz. The low noise and wide bandwidth make the TLV674x family of devices attractive for a variety of precision applications that require a good balance between cost and performance. Additionally, the input bias current of the TLV674x family supports applications with high source impedance.
The robust design of the TLV674x family provides ease-of-use to the circuit designer due to its unity-gain stability, integrated RFI/EMI rejection filter, no phase reversal in overdrive conditions and high electrostatic discharge (ESD) protection (2-kV HBM). Additionally, the resistive open-loop output impedance makes them easy to stabilize with much higher capacitive loads.
This op amp family is optimized for low-voltage operation as low as 2.25 V (±1.125 V) for the TLV6741 and 1.7 V (±0.85 V) for the TLV6742 and TLV6744. All of the devices operate up to 5.5 V (±2.75 V), and are specified over the temperature range of –40°C to 125°C.
The single-channel TLV6741 is available in a small-size SC70-5 package. The dual-channel TLV6742 is available in multiple package options including a tiny 1.5 mm × 2.0 mm X2QFN package.
Technical documentation
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View all 4 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TLV6741, TLV6742, TLV6744 10-MHz, Low Broadband Noise, RRO, Operational Amplifier datasheet (Rev. I) | PDF | HTML | 31 Aug 2021 |
| Circuit design | Non-inverting microphone pre-amplifier circuit (Rev. A) | PDF | HTML | 26 Sep 2024 | |
| Circuit design | TIA microphone amplifier circuit (Rev. A) | PDF | HTML | 26 Sep 2024 | |
| Application note | Charge Amplifier Circuit | PDF | HTML | 08 Nov 2021 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Evaluation board
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Simulation model
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SBOMAV1.ZIP (546 KB) - TINA-TI Reference Design
Simulation model
TINA-TI Reference Design Companion for TIA Microphone Amplifier Circuit
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Design tool
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User guide: PDF
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Design tool
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User guide: PDF
Design tool
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Supported products & hardware
Products
General-purpose op amps
Hardware development
Design tool
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
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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
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOT-SC70 (DCK) | 5 | Ultra Librarian |
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