Other Related Products: Precision Voltage Amplifiers, Constant Current Sources ... pA, nA, mA

Don’t waste your time designing and/or packaging a pico-amp, nano-amp, micro-amp or milli-amp input OpAmp circuit for your application. Utilize one of our self contained low input bias modules or simply use in conjunction with a basic Multimeter as an inexpensive alternative to a precision ammeter.


Current to Voltage Module Features:


CTVM Series
(Documentation)
Mid-Size Module
4 Gain Selections
( ÷1, ÷10, ÷100, ÷1000 )

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CTVS Series
(Documentation)
Small-Size Module
Fixed Gain

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Desc.

Full Scale Accuracy

Output
Range

Input / Output
Impedance

Load
Impedance
Requirements
(For max. accuracy)

BW (-3dB)DC to ...
@Min. Gain
Ctvm10pfa (10pA/V, 100pA/V, 1nA/V, 10nA/V) Ctvs10pfa ( ±10pA/V ) Specs. 0.25% > ±10Vdc /  20Vpp 200Ω / 1KΩ ≥ 1MΩ  15KHz
Ctvm10pf (100pA/V, 1nA/V, 10nA/V, 100nA/V) Ctvs10pf ( ±100pA/V ) Specs. 0.1% > ±10Vdc /  20Vpp 200Ω / 1KΩ ≥ 1MΩ  30KHz 
Ctvm09nf (1nA/V, 10nA/V, 100nA/V, 1uA/V) Ctvs09nf ( ±1nA/V ) Specs. 0.1% > ±10Vdc /  20Vpp 200Ω / 1KΩ ≥ 1MΩ  30KHz 
Ctvm08nf (10nA/V, 100nA/V, 1uA/V 10uA/V) Ctvs08nf ( ±10nA/V ) Specs. 0.1% > ±10Vdc /  20Vpp 200Ω / 1KΩ ≥ 1MΩ 30KHz 
Ctvm07nf (100nA/V, 1uA/V, 10uA/V 100uA/V) Ctvs07nf ( ±100nA/V ) Specs. 0.1% > ±10Vdc /  20Vpp 200Ω / 1KΩ ≥ 1MΩ 30KHz 
Ctvm07nf8 (100nA/V, 1uA/V, 10uA/V, 100uA/V) Ctvs07nf8 ( ±100nA/V ) Specs. 0.5% > ±10Vdc /  20Vpp 200Ω / 50Ω 50Ω 1MHz
Ctvm07nf81 (100nA/0.1V, 1uA/0.1V, 10uA/0.1V, 100uA/0.1V) Ctvs07nf81 ( ±100nA/0.1V ) Specs. 0.5% ±1.4Vdc / ±2.8Vpp  / ±1.0Vrms 200Ω / 50Ω 50Ω 10MHz
Ctvm06uf (1uA/V, 10uA/V, 100uA/V, 1mA/V)  Ctvs06uf ( ±1uA/V ) Specs. 0.1% > ±10Vdc /  20Vpp 200Ω / 1KΩ ≥ 1MΩ 300KHz
Ctvm06nf8 (1uA/V, 10uA/V, 100uA/V, 1mA/V) Ctvs06uf8 ( ±1uA/V ) Specs. 0.5% > ±10Vdc /  20Vpp 200Ω / 50Ω 50Ω 5MHz
Ctvm06nf81 (1uA/0.1V, 10uA/0.1V, 100uA/0.1V, 1mA/0.1V) Ctvs06uf81 ( ±1uA/0.1V ) Specs. 0.5% ±1.4Vdc / ±2.8Vpp  / ±1.0Vrms 200Ω / 50Ω 50Ω 10MHz
  Ctvs05uf ( ±10uA/V ) Specs. 0.1% > ±10Vdc /  20Vpp  200Ω / 1KΩ ≥ 1MΩ 50KHz
   Ctvs05mf81 ( ±10uA/0.1V ) Specs. 0.5% ±1.4Vdc / ±2.8Vpp  / ±1.0Vrms 500Ω / 50Ω 50Ω 50MHz
  Ctvs04uf ( ±100uA/V )    0.1%  > ±10Vdc /  20Vpp 200Ω /1KΩ ≥ 1MΩ 150KHz
  Ctvs04mf81 ( ±100uA/0.1V ) Specs. 0.5% ±1.4Vdc / ±2.8Vpp  / ±1.0Vrms 50Ω / 50Ω 50Ω 300MHz
  Ctvs03mf ( ±1mA/V )    0.1% > ±10Vdc /  20Vpp  200Ω / 1KΩ ≥ 1MΩ 300KHz
  Ctvs03mf81 ( ±1mA/0.1V ) Specs. 0.5% ±1.4Vdc / ±2.8Vpp  / ±1.0Vrms 5Ω / 50Ω 50Ω 300MHz
  Ctvs02mf ( ±10mA/V )   0.1% > ±10Vdc /  20Vpp 200Ω / 1KΩ ≥ 1MΩ 1MHz
  Ctvs02mf81 ( ±10mA/0.1V ) Specs. 0.5% ±1.4Vdc / ±2.8Vpp  / ±1.0Vrms 0.5Ω / 50Ω 50Ω 300MHz
  Ctvs01mf ( ±100mA/V )   0.1% > ±10Vdc /  20Vpp 200Ω / 1KΩ ≥ 1MΩ 1MHz
  Ctvs01mf81 (±100mA/0.1V ) Specs. 0.5% ±1.4Vdc / ±2.8Vpp  / ±1.0Vrms 0.005Ω / 50Ω 50Ω 300MHz

 Application Notes:

  CTVM - Photovoltaic and Photoconductive PhotoDiode current amplfier modes of operation.
 CTVM - Low Current Ratiometric Measurements
 CTVM - Ion Chamber Application
 CTVM - Beam Energy Ratiometric Measurement Procedure. Applications: Gen. Purpose Radiation & Light field analysis,
 Dosimetry, Radiation Oncology, Radiology, Diode Detector, Ion Chamber and Xray, Photon, Electron, Neutron, Gamma Radiation

Rev.10.9 02-2019