EEVblog #607 - Agilent B2912A Source Measure Unit SMU Teardown

What's inside a $13K Agilent Source Measure Unit capable of 15fA and 100nV resolution?
Plus triaxial cables, and low current measurement connection.
Data Sheet: http://cp.literature.agilent.com/litweb/pdf/5990-7009EN.pdf
User Manual
Connection Guide: http://cp.literature.agilent.com/litweb/pdf/B2900-90090.pdf
Component Datasheets:
Dual MOSFET http://www.fairchildsemi.com/ds/FD/FDS8978.pdf
OPA1611 Audio Opamp http://www.ti.com/lit/gpn/opa1611
ISO7240A Isolators: http://www.ti.com/lit/gpn/iso7240a
ADS8202 Diff Amp: http://www.analog.com/static/imported-files/data_sheets/AD8208.pdf
ADS1675 24bit ADC: http://www.ti.com/lit/gpn/ads1675
30N06 MOSFET: https://www.fairchildsemi.com/ds/FQ/FQP30N06.pdf‎

Forum: http://www.eevblog.com/forum/blog/eevblog-607-agilent-b2912a-source-measure-unit-smu-teardown/

EEVblog Main Web Site:
http://www.eevblog.com
EEVblog Amazon Store:
http://astore.amazon.com/eevblogstore-20
Donations:
http://www.eevblog.com/donations/
Projects:
http://www.eevblog.com/projects/
Electronics Info Wiki:
http://www.eevblog.com/wiki/