AD811JR開發(fā)板套件編程器的評估板-運算放大器規(guī)格書PDF中文資料

AD811JR屬于開發(fā)板套件編程器的評估板-運算放大器。由亞德諾半導體技術有限公司制造生產的AD811JR評估板 - 運算放大器運算放大器評估板是裝有元器件的電路，用于提供特定集成電路或器件的工作實例。該產品族中的電路板提供了運算放大器實例。每個 IC 的通道類型有單通道、雙通道、三通道、四通道和八通道，放大器類型包括音頻、自動歸零、緩沖器、斬波器、電流反饋、電流檢測、差動、差分、四通道、儀表、隔離、J-FET、限幅、對數、功率、可編程增益、采樣保持、跨阻、可變增益、視頻、電壓反饋和零漂移。

GENERAL DESCRIPTION

A wideband current feedback operational amplifier, the AD811 is optimized for broadcast-quality video systems. The ?3 dB bandwidth of 120 MHz at a gain of +2 and the differential gain and phase of 0.01 and 0.01° (RL = 150 ?) make the AD811 an excellent choice for all video systems. The AD811 is designed to meet a stringent 0.1 dB gain flatness specification to a band width of 35 MHz (G = +2) in addition to low differential gain and phase errors. This performance is achieved whether driving one or two back-terminated 75 ? cables, with a low power supply current of 16.5 mA. Furthermore, the AD811 is specified over a power supply range of ±4.5 V to ±18 V. (Continued on page 3)

FEATURES

High speed

140 MHz bandwidth (3 dB, G = +1)

120 MHz bandwidth (3 dB, G = +2)

35 MHz bandwidth (0.1 dB, G = +2)

2500 V/μs slew rate

25 ns settling time to 0.1 (for a 2 V step)

65 ns settling time to 0.01 (for a 10 V step)

Excellent video performance (RL =150 ?)

0.01 differential gain, 0.01° differential phase

Voltage noise of 1.9 nV/√Hz

Low distortion: THD = ?74 dB @ 10 MHz

Excellent dc precision: 3 mV max input offset voltage

Flexible operation

Specified for ±5 V and ±15 V operation

±2.3 V output swing into a 75 ? load (VS = ±5 V)

APPLICATIONS

Video crosspoint switchers, multimedia broadcast systems

HDTV compatible systems

Video line drivers, distribution amplifiers

ADC/DAC buffers

DC restoration circuits

Medical

Ultrasound

PET

Gamma

Counter applications