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.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TLV6741, TLV6742, TLV6744 10-MHz, Low Broadband Noise, RRO, Operational Amplifier datasheet (Rev. I) | PDF | HTML | 2021年 8月 31日 |
| Circuit design | Non-inverting microphone pre-amplifier circuit (Rev. A) | PDF | HTML | 2024年 9月 26日 | |
| Circuit design | TIA microphone amplifier circuit (Rev. A) | PDF | HTML | 2024年 9月 26日 | |
| Application note | Charge Amplifier Circuit | PDF | HTML | 2021年 11月 8日 |
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