DTL22A数据手册Murata中文资料规格书

描述 Description

The DTL22A is an isolated (500Vdc), near-ideal (ZIN = ZOUT ≥ 10MΩ), analog/ voltage-controlled current sink. Its 0-20A output/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 (PLC’s) or analog-output computer I/O boards (D/A boards). The DTL22A supports any combination of IOUT = 0-20 Amps and VOUT = 2.5-50 Volts. Its thermally efficient, metal package, when properly heat sunk, can dissipate output/load power up to 100 Watts.

特性 Features

■ 0-10V input/control voltage
■ 0-20A output/load current
■ 2.5-50V 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 powerApplications
■ Power-supply test and characterization
■ Static/dynamic power-supply burn-in
■ Power-resistor substitution
■ Real-time load simulation
■ Capacitor discharge testing