
Analog Devices
GENERAL DESCRIPTION
The AD8099 is an ultralow noise (0.95 nV/√Hz) and distortion (–92 dBc @10 MHz) voltage feedback op amp, the combination of which make it ideal for 16- and 18-bit systems. The AD8099 features a new, highly linear, low noise input stage that increases the full power bandwidth (FPBW) at low gains with high slew rates. ADI’s proprietary next generation XFCB process enables such high performance amplifiers with relatively low power.
FEATURES
Ultralow noise: 0.95 nV/√Hz, 2.6 pA/√Hz
Ultralow distortion
2nd harmonic RL = 1 kΩ , G = +2
−92 dB @ 10 MHz
3rd harmonic RL = 1 kΩ , G = +2
−105 dB @ 10 MHz
High speed
GBWP: 3.8 GHz
–3 dB bandwidth:
700 MHz (G = +2)
550 MHz (G = +10)
Slew rate:
475 V/μs (G = +2)
1350 V/μs (G = +10)
New pinout
Custom external compensation, gain range –1, +2 to +10
Supply current: 15 mA
Offset voltage: 0.5 mV max
Wide supply voltage range: 5 V to 12 V
APPLICATIONS
Pre-amplifiers
Receivers
Instrumentation
Filters
IF and baseband amplifiers
A-to-D drivers
DAC buffers
Optical electronics