LDTA144EET1

LESHAN RADIO COMPANY, LTD. Digital transistors (built-in resistors) zFeatures 1) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see equivalent circuit). 2) The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. They also have the advantage of almost completely eliminating parasitic effects. 3) Only the on/off conditions need to be set for operation, making device design easy. zDevice marking LDTA144EET1=6C zAbsolute maximum ratings (Ta=25°C) Parameter Symbol Supply voltage Input voltage Output current Power dissipation Junction temperature Storage temperature VCC VIN IO IC(Max.) Pd Tj Tstg Value −50 −40~+10 −30 −100 150 150 −55~+150 LDTA144EET1 3 1 2 SC-89 Unit V V mA mA mW °C °C R1 OUT R2 GND (+) IN OUT GND LDTA144EET1-1/3 LESHAN RADIO COMPANY, LTD. LDTA144EET1 !Electrical characteristics (Ta=25°C) Parameter Input voltage Output voltage Input current Output current DC current gain Input resistance Resistance ratio Transition frequency ∗ Transition frequency of the device Symbol VI(off) VI(on) VO(on) II IO(off) GI R1 R2/R1 fT Min. − −3.0 − − − 68 32.9 0.8 − Typ. − − −0.1 − − − 47 1 250 Max. −0.5 − −0.3 −0.18 −0.5 − 61.1 1.2 − Unit V V mA µA − kΩ − MHz Conditions VCC=−5V, IO=−100µA VO=−0.3V, IO=−2mA IO/II=−10mA/−0.5mA VI=−5V VCC=−50V, VI=0V VO=−5V, IO=−5mA − − VCE=−10V, IE=5mA, f=100MHz ∗ INPUT VOLTAGE : VI(on) (V) !Electrical ...