特点
750MHz -3dB Small Signal Bandwidth
450MHz -3dB 2VP-P Large-Signal Bandwidth
120MHz ±0.1dB Bandwidth
High Slew Rate: 2100V/μs
Fixed Gain of 1; No External Resistors Required
72dB Channel Separation at 10MHz
52dB Channel Separation at 100MHz
-84dBc 2nd Harmonic Distortion at 10MHz, 2VP-P
-87dBc 3rd Harmonic Distortion at 10MHz, 2VP-P
Low Supply Current: 9.5mA per Amplifi er
6.5ns 0.1% Settling Time for 2V Step
ISS ≤ 330μA per Amplifier When Disabled
Differential Gain of 0.033%, Differential Phase of 0.022°
Wide Supply Range: ±2.25V (4.5V) to ±6V (12V)
Available in 24-Lead SSOP and 24-Lead QFN Packages
典型应用
典型应用
描述
While the performance of the LT6556 is optimized for dual supply operation, it can also be operated with a single supply as low as 4.5V. Using dual 5V supplies, each amplifier draws only 9.5mA. When disabled, the amplifiers draw less than 330μA and the outputs become high impedance. For applications requiring a fi xed gain of 2, refer to the LT6555 datasheet.
The LT6556 is available in 24-lead SSOP and ultra-compact 24-lead QFN packages.