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Unprecedented Low Noise and Low Distortion High-Speed Op Amp AD8099. Ultra-Low Noise 0.95nV/rt Hz - 2.6pA/rt Hz Ultra-Low Distortion 1k W load 1MHz 20MHz 2 nd 112dBc 100dBc 3 rd 112dBc 92dBc High Speed (ext. compensation)

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Unprecedented low noise and low distortion high speed op amp ad8099

Unprecedented Low Noise and Low Distortion High-Speed Op AmpAD8099


Ad8099 lowest distortion low noise op amp in the world

Ultra-Low Noise

0.95nV/rt Hz - 2.6pA/rt Hz

Ultra-Low Distortion1kW load

1MHz 20MHz

2nd 112dBc 100dBc

3rd 112dBc 92dBc

High Speed (ext. compensation)

500MHz, (G = +2 to G = +10)

1600 V/ms (G=+10)

DC Precision

Offset Voltage – 500mV max

Input Bias Current - 1 / 9uA

Bias Current Compensation Option

Low Power 15mA IS

Wide Supply Range 5-12V

Output Disable

Sampling

Final Release

Now

October 2003

CSP

SOIC

Temp

Price

-40 – 125°C

$1.89 @ 1k

AD8099: Lowest Distortion Low-Noise Op Amp in the World



Expanding our lead through process and design
Expanding Our Lead through Process and Design

  • Proprietary Process provides better performance with lower power

    • Next Generation XFCB1.5

      • JFET & Bipolar Transistors

      • 8 GHz NPN

      • 5 GHz PNP

    • Ability to Introduce New Incredible Designs

      • Fast FET™ Input Amps

      • Low Noise and Distortion @ Low Power

      • Low Power with High Performance




Low gain application example for 1nv hz amplifier
Low Gain Application Example for 1nV/Hz Amplifier

  • 16Bit 10MHz ADC with 2V swing

  • AD8099 with 1V Input signal G=2

    • RTO Noise~ 3nV/rt Hz

  • Competition

    • Low Gain Stable Amplifiers-Slew Rate is too slow

    • High Gain Stable Amplifiers-RTO too high

16 Bit

ADC

10MHz

AD8099


New standard for high performance packaging
New Standard for High-Performance Packaging

  • New standard package--LFCSP

    • better thermals

    • smaller package

    • better parasitics

  • New standard pin-out is optimized for high speed

    • existing pin-out is 30+ years old

      • limits high-speed performance

    • better distortion

    • easier to lay out

      • bypass and feedback is optimized


New standard lfcsp pinout

-

+

–V

S

New Standard LFCSP Pinout

  • Pin orientation is rotated by 1

    • Inductance coupling between Vs and +IN is eliminated

      • source of second harmonic distortion

  • Feedback from load is isolated

    • improves cap stability

NC

Disable

8

1

Old

Pinout

–IN

+VS

2

7

-

+IN

VOUT

6

+

3

–VS

CC

4

5

+V

8

1

Disable

S

New

Pinout

Feedback

2

7

V

OUT

–IN

6

3

CC

+IN

5

4


Ad8099 overview of major benefits
AD8099: Overview of Major Benefits

  • Enables high-speed, 16-18 bit accurate signal processing

    • provides extra room in the error budget

      • Allows for use of less expensive components

    • less calibration/trimming

  • Application flexibility with wide range of gain stability

    • designer has the advantage of low noise at low gains with high slew rate

    • easy to reuse in other designs

  • Shorter time to market, less risk and lower cost

    • easier to lay out

    • less thermal modeling

    • lower heat budget

      • 3mA lower quiescent current than its leading competitors


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