RDM-Apps         Capability Statement          Contact Information
 

Other Products:
 Current to Voltage Converter Modules... Pico-Amp, Nano-Amp, Milli-Amp ... 1A, 10A/V, 100A/V
 Transimpedance Amplifiers... Pico-Amp, Nano-Amp, Milli-Amp ... 1A, 10A/V, 100A/V
 Constant Current Source / Sink Modules... ±10pA to 125mA, 1A, 5A &10A output modules
 Voltage to Constant Current Converter Modules... ±10pA to 125mA, 1A, 5A &10A outputs
 Precision Isolation Amplifiers

 Don’t waste your time designing and/or packaging a Micro-volt or milli-volt input Precision OpAmp circuit
 for your application.   Utilize one of our self contained Precision Voltage Amplifier Modules for your application.

Voltage Amplifier Module (VTVM)
Features:

  VTVM PRECISION series module:
           1.) Digitally selectable 4 Gain Selections: x1, x10, x100, x1000
           2.) 80dB gain when enabling additional 20dB jumper
           3.) 300KHz Typical Freq. Response (-3dB) at Gain of 1
           4.) Single ended or Differential input
           5.) Input Impedances better than 10TΩ
           6.) Accommodate Source Impedances greater than a GΩ
           7.) Accuracy better than ±0.1%
           8.) Single ended or Differential input
           9.) Module Output impedance = 600Ω:
                a.) ±10V Output into a ≥1MΩ Load (Device) 
                b.) ±5V Output into a 600Ω Load (Device)
         10.) Low-pass filter (Enable/Disable) ... ~ 30Hz cut-off freq.    ..
  HIGH SPEED VTVM8 Series Module:
           1.) Fixed Gain 20dB (x10)
           2.) 100KHz to 300MHz (-3dB) BW
           3.) Accuracy better than ±0.5%
           4.) Input / Output impedance = 50Ω
 
HIGH SPEED VTVM8P Series Module:
           1.) Digitally selectable 4 Gain Selections: x1, x10, x100, x1000
           2.) 5-10MHz Typical Freq. Response (-3dB) at Gain of 1
           3.) Accuracy better than ±0.5%
           4.) Series Module (Output impedance = 50Ω):
                a.) ±5V into a 50Ω Load (Device)
                b.) ±10V into a ≥100KΩ Load (Device)
 HIGH VOLTAGE VTVMHV Series Module:
           1.) Jumper selectable 3 Gain Selections: x1, x10, x100
           2.) +-60Vp, 28W Output 
           2.) Slew Rate 25V/us
           3.) Accuracy better than ±0.5%
           4.) Input / Output impedance = 50Ω
  Offset Voltage Null Capability 
  ESD Protection available with certain models
  Low Drift
  
Low Input Noise
  
Short Circuit Protection
  
Low Power Consumption
  
Call for 2, 4, 6 & 8 Voltage Channel Modules.
  
Call for PCB only, single supply/polarity,
        custom application specific or small scale

        product alternative options.
  
ECCN BIS classification:  EAR99
        Product Description: General Purpose Precision Op-Amp Circuit.

 
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Applications: 

  General Purpose / Universal Precision Voltage Amplifier
  Accurate Instrumentation Level Voltage Measurements
  
Industrial and Scientific Sensors
  
Detector Preamplifier
  
Integrated Measurement Systems for Scientific and
      Industrial
  
Applications
  
Pulsed thermal EMF Analysis
  
Chopped thermopiles & Bolometers
  
Medical Instrumentation
  
Transducer Interfaces
  
Precision Data Acquisition
  
Microphone Preamplification
  
Vibration Analysis
  
Multiplexed Input
  
ADC Driver
  
Analog Output Control applications:
       1.) Multiplication, Division, Squaring
       2.) Modulation or demodulation
       3.) Phase detection
       4.) Voltage-controlled amplifiers, attenuators or filters