TECHNICAL SPECIFICATIONS
400 Series

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Model 406 Preamplifier

MODEL 406 PREAMPLIFIER
  • Output ±1V into 50 ohms.
  • Less than 1.8 nsec rise time.
  • Direct coupled hybrid circuit.
  • Input protection for ±100V transients.

GENERAL DESCRIPTION

The Model 406 fast preamplifier features a DC stabilized wide band direct-coupled hybrid amplifier. This preamplifier is intended for use with photomultipliers, electron multipliers and other detectors used in photon or ion counting and fast timing applications.

The preamplifier has a fixed voltage gain of 10 when terminated in 50 ohms. Input and output impedances are 50 ohms to permit signal transmission with matched 50 ohm cable and connectors. A 10 foot long power cable is supplied with the Model 406 to provide for connection to the appropriate Mech-Tronics amplifier or discriminator. (Model 511-01, typically).

 

SPECIFICATIONS

 

PERFORMANCE

Input and Output Impedance: 50 ohms direct-coupled
Voltage Gain: 10 when terminated in 50 ohms (non-inverting)
Rise Time: Less than 1.8 nsec.
Noise: 40 micro volts RMS, input equivalent
Output: Greater than ±1 volt when terminated in 50 ohms
Linearity: ±1% to ±1 volt

CONTROLS

Output DC level: Internal adjustment to provide for zero of output DC level
Band Width: Internal control to provide gain equalization of DC stabilization and wide band amplifiers.

CONNECTORS

Input and Output: BNC UG1094A/U
Power: 9 pin "D" connector provides power from compatible amplifier
Power Requirements: ±12 volts @ 35mA
Cables Supplied: 10 foot long power cable #186329-00

Ordering Information: Ordering Stock No.
000406-00 Preamplifier
(Shipping Weight 3.0 lb.)

LINKS . . .

Product Listing PRODUCTS
Model 511 Photon Discriminator Tech Spec SPECS

Mech-Tronics   Nuclear Division
1635 N. 25th Avenue   (708) 344-0202
Melrose Park, IL  60160    
(708) 344-9823  Fax (708) 344-0067    

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