RDM-Apps                                                      
   SPECIFICATIONS:
      CTVM07NF & CTVS07NF
    
Low Current to Voltage Converter

Other Related Products:  Precision Voltage Amplifiers, Current to Voltage Converters 
 & Constant Current Sources 

Dont waste your time designing and/or packaging  a precision OpAmp circuit for your application.
Utilize one of our self contained  low input modules  or  simply use in conjunction with a basic

Multimeter as an alternative to a precision Nanoammeter. 
 


  CTVM07NF Gain:  
100nA/Volt  to  10uA/Volt 
  CTVS07NF Gain:   100nA/Volt 
   Gain Control (one of the following; option#1 is default):
 
             Option#1.) Manual 20 turn Trim-pot for Min. Gain to Max. Gain, respectfully. 
              Option#2.) Digital; Min. Gain, Interim Gain & Max. Gain selectable. 
  Output Voltage: 10V   
 
Accuracy:  Better than 0.1%  ( 0C  to  50C )
  
Operating Temp Range:   better than  -10C  to  70C 
 
Enable / Disable Low-pass filter ( 15Hz ).   
  Enable / Disable High-pass filter ( 500Hz ).   
 
Offset Voltage Null Capability 
 
No Frequency Compensation Required 
 
Short Circuit Protection 
 
Low Power Consumption 
  Call for single supply/polarity, PCB only, custom
       application specific or small scale product alternative
       options.


                    
  
Similar models with more or less gain 

 
                                                                                                                        



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ask how we can help
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design or implement the right module for    
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CTVS & CTVM Series Modules

CTVM Block Diagram / Documentation
CTVS Block Diagram / Documentation
 

Applications:   
 
  Opamp Instrumentation Amplifier
   Thermocouple and Bridge Amplifier
   Low Frequency Active Filter
   Photo Current Amplifier
   Battery-Powered Systems, Standard Cell Buffers
   Long Term Integrator
   Proximity Detector
   Logarithmic Amplifier
  
 
 
 

 Similar models with more or less gain 
 

 Specifications    Value   Unit      Specifications   Value   Unit  
 Max. / Min.  Gain ... Ctvm07nf  100  to 10000     nA / V      Input capacitance  typ.  1.5     pf  
 Gain  ... Ctvs07nf  100  nA / V          
 Max. Input Current ... less than  5.0   mA        Input Current Noise   < 1   fA / sqr(Hz)         
 Output voltage range  10   V      Input Voltage Noise   < 20      nV / sqr(Hz)   
  Voltage Output: Max. Load Current ... typ.  10   mA      Output Voltage Noise   <1    uV / sqr(Hz)  
  Voltage Output: Output impedance  1.0  KΩ         
 Max. Output Voltage Drift  < 20  uV / Deg.C    Freq. Response; small signal   ...  Better than  1.0  MHz  
 Max. Input Bias Current ... less than                        0.5    pA      Operating Temperature   -10 to 70    C
 Input Impedance  ... less than  100     Ω     Signal In / Out connector   BNC or SMA    female
 Max. Input Offset Current  @25deg.C      < 100     fA    DC Supply Voltage  ... Requirement   +5    VDC  
 Max. Input Offset Current Drift  ..  0 to 70 deg.C   < 30     fA / deg.C    DC Supply Max. Current ... Requirement  ... less than     50     mA   
 Max. Input Offset Voltage  @25deg.C   < 50  uV     Dimensions - L x H x W ... CTVM       
 Max. Input Offset Voltage Drift  ..  0 to 70 deg.C   < 2.0     uV / deg.C    Dimensions - L x H x W ... CTVS       

Rev. 12-14; 1.4