TLV2211
- Output Swing Includes Both Supply Rails
- Low Noise...21 nV/ Hz Typ at f = 1 kHz
- Low Input Bias Current...1 pA Typ
- Very Low Power...11 µA Per Channel Typ
- Common-Mode Input Voltage Range Includes Negative Rail
- Wide Supply Voltage Range 2.7 V to 10 V
- Available in the SOT-23 Package
- Macromodel Included
Advanced LinCMOS is a trademark of Texas Instruments.
The TLV2211 is a single low-voltage operational amplifier available in the SOT-23 package. It consumes only 11 µA (typ) of supply current and is ideal for battery-power applications. The TLV2211 has a 3-V noise level of 22 nV/ Hz at 1kHz; 5 times lower than competitive SOT-23 micropower solutions. The device exhibits rail-to-rail output performance for increased dynamic range in single- or split-supply applications. The TLV2211 is fully characterized at 3 V and 5 V and is optimized for low-voltage applications.
The TLV2211, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micropower dissipation levels combined with 3-V operation, these devices work well in hand-held monitoring and remote-sensing applications. In addition, the rail-to-rail output feature with single or split supplies makes this family a great choice when interfacing with analog-to-digital converters (ADCs).
With a total area of 5.6mm2, the SOT-23 package only requires one-third the board space of the standard 8-pin SOIC package. This ultra-small package allows designers to place single amplifiers very close to the signal source, minimizing noise pick-up from long PCB traces. TI has also taken special care to provide a pinout that is optimized for board layout. Both inputs are separated by GND to prevent coupling or leakage paths. The OUT and IN- terminals are on the same end of the board to provide negative feedback. Finally, gain setting resistors and decoupling capacitor are easily placed around the package.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | Advanced LinCMOS (TM) Rail-to-Rail MicroPower Single Operational Amplifiers datasheet (Rev. E) | 2006年 9月 8日 | |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 2017年 3月 28日 | ||
Application note | Low-Power Signal Conditioning For A Pressure Sensor (Rev. A) | 2015年 5月 18日 | ||
Application note | TLV2211 EMI Immunity Performance (Rev. B) | 2012年 11月 14日 | ||
Application note | TLV2211 EMI Immunity Performance (Rev. A) | 2012年 10月 5日 | ||
Application note | Use of Rail-to-Rail Operational Amplifiers (Rev. A) | 1999年 12月 22日 |
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封裝 | 引腳 | 下載 |
---|---|---|
SOT-23 (DBV) | 5 | 檢視選項 |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點