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    AD8074/AD8075均为高速三路视频缓冲器，增益分别为+1和+2，采用±5V电源供电，-3dB全信号带宽高于500MHz，压摆率高于1350V/µs。所有不利串扰均优于-80dB，隔离性能为90dB，因而适合许多高速应用。差分增益和差分相位误差分别为0.01%和0.01°。AD8074/75的0.1dB增益平坦度高达70MHz，特别适合RGB缓冲或驱动应用。采用±5V电源时，功耗小于30mA。

    两款器件均具有高速禁用特性，使输出可以进入高阻抗状态，因此可构建较大的输入阵列，同时使“关断(OFF)”通道的输出负载降至最低。AD8074/75采用16引脚TSSOP封装。

特性
±5 V双电源
高速完全缓冲输入和输出
–3 dB带宽：600 MHz (200 mV峰峰值)
–3 dB带宽：500 MHz (2 V峰峰值)
压摆率：1600 V/µs (G = +1)
压摆率：1350 V/µs (G = +2)
快速建立时间：4 ns
低电源电流：<30 mA
高关断隔离：90 dB (10 MHz)
快速输出禁用特性
出色的视频特性(RL = 150 Ω):
0.1 dB增益平坦度：50 MHz
差分增益误差：0.01%
差分相位误差：0.01°
“所有不利”串扰
–80 dB (10 MHz)
–50 dB (100 MHz)
低成本

AD8075: 500 MHz, G=+1 and +2 Triple Video Buffers with Disable
The AD8074 /AD8075 are high-speed triple video buffers with a G = +1 and +2 respectively. They operate on ±5V and have a -3dB full signal bandwidth in excess of 500MHz, along with slew rates in excess of 1350V/µs. With better than -80dB of all hostile crosstalk and 90dB isolation, they are useful in many high-speed applications. The differential gain and differential phase error are 0.01% and 0.01°. Gain Flatness of 0.1dB up to 70MHz make the AD8074/75 ideal for RGB buffering or driving. They consume less than 30mA on a ±5V supply voltage.

Both devices offer a high-speed disable feature that allows the outputs to be put into a high impedance state. This allows the building of larger input arrays while minimizing "OFF" channel output loading. The AD8074/75 are offered in a 16 lead TSSOP package.

Features
Dual supply ±5 V
High-speed fully buffered inputs and outputs
600 MHz bandwidth (–3 dB) 200 mV p-p
500 MHz bandwidth (–3 dB) 2 V p-p
1600 V/µs slew rate, G = +1
1350 V/µs slew rate, G = +2
Fast settling time: 4 ns
Low supply current: <30 mA
High “OFF” isolation of 90 dB @ 10 MHz
Fast output disable feature
Excellent video specifications(RL = 150 Ω):
Gain flatness of 0.1 dB to 50 MHz
0.01% differential gain error
0.01° differential phase error
“All hostile“ crosstalk
–80 dB @ 10 MHz
–50 dB @ 100 MHz
Low cost
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