Product Details
●The AD8045 is a unity-gain stable voltage feedback amplifier with ultralow distortion, low noise, and high slew rate. With a spurious-free dynamic range of −90 dBc at 20 MHz, the AD8045 is an ideal solution in a variety of applications, including ultrasound, automated test equipment (ATE), active filters, and analog-to-digital converter (ADC) drivers. The Analog Devices, Inc., proprietary next generation XFCB process and innovative architecture enable such high performance amplifiers.
●The AD8045 features a low distortion pinout for the LFCSP, which improves second harmonic distortion and simplifies the layout of the circuit board.
●The AD8045 has a 1 GHz bandwidth, a 1350 V/μs slew rate, and settles to 0.1% in 7.5 ns. With a wide supply voltage range (3.3 V to 12 V) and a low offset voltage (200 μV), the AD8045 is an ideal candidate for systems that require high dynamic range, precision, and high speed.
●The AD8045 amplifier is available in a 3 mm × 3 mm LFCSP and the standard 8-lead SOIC. Both packages feature an exposed paddle that provides a low thermal resistance path to the printed circuit board (PCB). This enables more efficient heat transfer and increases reliability. The AD8045 works over the extended industrial temperature range (−40°C to +125°C).
●### Features and Benefits
● Ultralow distortion
● SFDR
● −101 dBc at 5 MHz
● −90 dBc at 20 MHz
● −63 dBc at 70 MHz
● Third-order intercept
● 43 dBm at 10 MHz
● Low noise
● 3 nV/√Hz
● 3 pA/√Hz
● High speed
● 1 GHz, −3 dB bandwidth (G = +1)
● 1350 V/μs slew rate
● 7.5 ns settling time to 0.1%
● Standard and low distortion pinout
● Supply current: 15 mA
● Offset voltage: 1.0 mV max
● Wide supply voltage range: 3.3 V to 12 V
