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

Similar models with more or less gain 


   Please contact us and
ask how we can help
design or implement the right module for    
   your needs

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CTVS & CTVM Series Modules

CTVM Block Diagram / Documentation
CTVS Block Diagram / Documentation

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   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