Topic: AD797 Mono Chip in TruTech C7.4 ....

[netken]

To my suprise, the C7.4 i had was using AD 797 chip ... was fairly delighted as it is one of the better chips in the market being used in many high - end application HU and Amps alike ...

[netken]

   


http://www.analog.com/en/prod/0%2C2877%2CAD797%2C00.html

AD797 Ultralow Distortion Ultralow Noise Op Amp

Features

    * Low Noise:
      0.9 nV/vHz typ (1.2 nV/vHz max) Input
      Voltage Noise at 1 kHz
      50 nV p-p Input Voltage Noise, 0.1 Hz to
      10 Hz
    * Low Distortion:
      -120 dB Total Harmonic Distortion at 20 kHz
    * Excellent DC Precision
      80 µV max Input Offset Voltage
      1.0 µV/°C VOS Drift
    * High Output Drive Current of 50 mA

   

    * Excellent AC Characteristics
      800 ns Settling Time to 16 Bits
      (10 V Step)
      110 MHz Gain Bandwidth (G = 1000)
      8 MHz Bandwidth (G = 10)
      280 kHz Full Power Bandwidth at
      20 V p-p
      20 V/µs Slew Rate
    * Specified for ±5 V and
      ±15 V Power Supplies

[mnkh27]

The Billet 'S' series will also have the option of AD797. Coming soon.

[netken]

actually i didnt know my C7.4 was an upgraded version ..

have seen those upgraded with BB also and some without any upgrades ..

[mnkh27]

ken: I saw tears in richard's eyes when it was removed.  hehehe

[netken]

ken: I saw tears in richard's eyes when it was removed.  hehehe

he was given the priority to buy first .... but he decided not too mah ...