GENERAL DESCRIPTION

The AD8099 is an ultralow noise (0.95 nV/√Hz) and distortion (–92 dBc at 10 MHz) voltage feedback op amp, the combination of which makes 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. The Analog Devices, Inc., proprietary next generation extra fast complimentary bipolar (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 at 10 MHz
3rd harmonic RL = 1 kΩ , G = +2
−105 dB at 10 MHz
High speed
Gain bandwidth product (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

Preamplifiers
Receivers
Instrumentation
Filters
Intermediate frequency (IF) and baseband amplifiers
Analog-to-digital drivers
Digital-to-analog converter (DAC) buffers
Optical electronics