DTS SLICE MICRO - Page 48

SLICE Bridge – Sensor Interface
Differential
Instrumentation
Amplifier
Gain 1-128
Multi-function
Summing Amp
(Gain 1 or 10)
Excitation Source
• One per channel
•5-volts standard
• 20 mA continuous
• Short circuit safe
•ESD Protected
+ex
+sig
-sig
Sensor
-ex
2.5V
DAC used to null
offset. Must zero
to <2% A/D f/s.
16-bit
ADC
Basic Analog Features
1) 0-5 volt Input Rage
2) Gains of 1 to 1,280
3) True Bridge Completion
4) 50KHz Bandwidth (max)
5) ESD and RFI Protection
Protection and
Bridge Completion
Excitation
Check
Circuit
2-pole
50 KHz
Filter
2-pole
50 KHz
Filter
5-pole
50Hz to 40 KHz
Adjustable
Filter
9-poles of Butterworth filtering
Shunt
Check
Circuit
Electronic ID
Interface
+ID