LM8261
- (VS = 5 V, TA = 25°C, Typical Values
Unless Specified) - GBWP 21 MHz
- Wide Supply Voltage Range 2.5 V to 30 V
- Slew Rate 12 V/µs
- Supply Current 0.97 mA
- Cap Load Limit Unlimited
- Output Short Circuit Current 53 mA/ −75 mA
- ±5% Settling Time 400 ns (500 pF, 100 mVPP Step)
- Input Common Mode Voltage 0.3 V Beyond Rails
- Input Voltage Noise 15nV/√Hz
- Input Current Noise 1pA/√Hz
- THD+N < 0.05%
The LM8261 is a Rail-to-Rail input and output Op Amp which can operate with a wide supply voltage range. This device has high output current drive, greater than Rail-to-Rail input common mode voltage range, unlimited capacitive load drive capability, and provides tested and guaranteed high speed and slew rate while requiring only 0.97 mA supply current. It is specifically designed to handle the requirements of flat panel TFT panel VCOM driver applications as well as being suitable for other low power, and medium speed applications which require ease of use and enhanced performance over existing devices.
Greater than Rail-to-Rail input common mode voltage range with 50 dB of Common Mode Rejection allows high side and low side sensing, among many applications, without concern over exceeding the range and with no compromise in accuracy. Exceptionally wide operating supply voltage range of 2.5 V to 30 V alleviates any concerns over functionality under extreme conditions and offers flexibility for use in multitude of applications. In addition, most device parameters are insensitive to power supply variations; this design enhancement is yet another step in simplifying its usage. The output stage has low distortion (0.05% THD+N) and can supply a respectable amount of current (15 mA) with minimal headroom from either rail (300 mV).
The LM8261 is offered in the space-saving SOT-23-5 package.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LM8261 Single RRIO High Output Current & Unlimited Cap Load Op Amp datasheet (Rev. J) | PDF | HTML | 2015年 1月 12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 | Generation of a VCOM buffer input using PWM signal | 2015年 12月 21日 | ||
Application note | Unlimited Cap Load Drive Op Amp Takes Guess Work Out of Design (Rev. C) | 2013年 5月 7日 | ||
User guide | LMH6321 PSOP & TO-263 Sin Open Loop HS Buffer Eval Brds (Rev. C) | 2013年 5月 3日 | ||
Application note | AN-1515 A Comprehensive Study of the Howland Current Pump (Rev. A) | 2013年 4月 26日 | ||
Application note | Unlimited Capacitive Load Drive Op Amp Takes Guesswork Out Of Design | 2003年 3月 6日 |
設計與開發
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SOT-23 (DBV) | 5 | Ultra Librarian |
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
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點