基本介紹
- 中文名：opa3692
- 功能描述：Wideband
- 生產廠商：美國德州儀器公司
- 性質：固定增益視頻緩衝放大器
簡介,產品信息,特性,說明,
簡介
器件名稱:OPA3692
功能描述:Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable
生產廠商 :美國德州儀器公司 BURR-BROWN
3個寬頻 固定增益視頻緩衝放大器，用於RGB視頻驅動器、視頻多路復用、多路視頻D/A、攜帶型儀器、ADC緩衝器、有源濾波器、寬頻差分接收機、代替OPA3682 ,OPA3692是提供一種易用、寬頻、固定增益、三通道緩衝器力大器。它的封裝引出腳配置支持信號直通式PCB布局。該三通道運算放大器還可用來驅動三通道視頻ADC，以便對分量視頻進行數位化處理
產品信息
特性
FLEXIBLE SUPPLY RANGE:+5V to +12V Single Supply±2.5V to ±6V Dual Supplies
INTERNALLY FIXED GAIN: +2 or ±1 HIGH BANDWIDTH (G = +2): 225MHz LOW SUPPLY CURRENT: 5.1mA/ch LOW DISABLED CURRENT: 150µA/ch HIGH OUTPUT CURRENT: 190mA OUTPUT VOLTAGE SWING: ±4.0V IMPROVED HIGH–FREQUENCY PINOUT APPLICATIONS RGB VIDEO LINE DRIVERS MULTIPLE LINE VIDEO DAs PORTABLE INSTRUMENTS ADC BUFFERS ACTIVE FILTERS WIDEBAND DIFFERENTIAL RECEIVERS IMPROVED UPGRADE TO OPA3682
說明
The OPA3692 provides an easy–to–use, broadband fixed gain, triple buffer amplifier. Depending on the external connections, the internal resistor network may be used to provide either a fixed gain of +2 video buffer, or a gain of +1 or –1 voltage buffer. Operating on a very low 5.1mA/ch supply current, the OPA3692 offers a slew rate and output power normally associated with a much higher supply current. A new output stage architecture delivers high output current with minimal headroom and crossover distortion. This gives exceptional single–supply operation. Using a single +5V supply, the OPA3692 can deliver a 1V to 4V output swing with over 120mA drive current and > 200MHz bandwidth.
