[DATEL]

The DTL23A is an isolated (500Vdc), near-ideal (Zin = ZOUT >= 10MΩ), analog/voltage-controlled current sink. Its 0-2.0A ouput/load current is straightforwardly programmed by applying a 0-10V input. The control signal can be generated by circuits as simple as the wiper of a trimpot or as sophisticated as programmable logic controllers (PLCs) or analog-output computer I/O boards (D/A boards). The DTL23A supports any combination of IOUT = 0-2.0 Amps and VOUT = 2.5-200 Volts. Its thermally effcient, metal package, when properly heat sunk, can dissipate output/load power up to 100 Watts.

Features

■ 0-10V Input/control voltage

■ 0-2A output/load current

■ 2.5-200V output compliance voltage

■ 0-100W output/load power

■ 10MΩ output impedance

■ 500Vdc Isolation

■ ±1 accuracy under all conditions

■ 200µsec full-scale step response

■ 2 x 2, shielded metal package

■ Operate in parallel for higher power

Applications

■ Power-supply test and characterization

■ Static/dynamic power-supply burn-in

■ Power-resistor substitution

■ Real-time load simulation

■ Capacitor discharge testing