AD8000YCPZ-REEL7

The AD8000 is an ultrahigh speed, high performance, current feedback amplifier. Using proprietary eXtra Fast Complementary Bipolar (XFCB) process, the amplifier can achieve a small signal bandwidth of 1.5 GHz and a slew rate of 4100 V/μs. The AD8000 has low spurious-free dynamic range (SFDR) of 75 dBc at 20 MHz and input voltage noise of 1.6 nV/√Hz. The AD8000 can drive over 100 mA of load current with minimal distortion. The amplifier can operate on +5 V to ±6 V. These specifications make the AD8000 ideal for a variety of applications, including high speed instrumentation. With a differential gain of 0.02%, differential phase of 0.01°, and 0.1 dB flatness out to 170 MHz, the AD8000 has excellent video specifications, which ensure that even the most demanding video systems maintain excellent fidelity. The AD8000 power-down mode reduces the supply current to 1.3 mA. The amplifier is available in a tiny 8-lead LFCSP package, as well as in an 8-lead SOIC package. The AD8000 is rated to work over the extended industrial temperature range -40°C to +125°C.

Applications

• Professional video
• High speed instrumentation
• Video switching
• IF/RF gain stage
• CCD imaging

Key features

• High speed
• 1.5 GHz, −3 dB bandwidth (G = +1)
• 650 MHz full power bandwidth (G = +2, V₀ = 2 V p-p)
• Slew rate: 4100 V/μs
• 0.7% settling time: 12 ns
• Excellent video specifications
• 0.1 dB flatness: 170 MHz
• Differential gain: 0.02%
• Differential phase: 0.07°
• Output overdrive recovery: 22 ns
• Low noise: 1.6 nV/√Hz input voltage noise
• Low distortion over wide bandwidth
• 75 dBc SFDR at 20 MHz
• 62 dBc SFDR at 50 MHz
• Input offset voltage: 1 mV typical
• High output current: 100 mA
• Wide supply voltage range: 4.5 V to 12 V
• Supply current: 13.5 mA
• Power-down mode