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TL1464IPTR 数据表(PDF) 7 Page - Texas Instruments |
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TL1464IPTR 数据表(HTML) 7 Page - Texas Instruments |
7 / 11 page TL1464I QUAD PULSE-WIDTH-MODULATION CONTROL CIRCUIT SLVS266 – FEBRUARY 2000 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range, VCC = 6 V, f = 1 MHz (unless otherwise noted) (continued) dead-time control section PARAMETER TEST CONDITIONS MIN TYP MAX UNIT I(Idt) Input current –1 –4 µA I(dt) Latched mode sink current TA = 25°C 0.3 1 2 mA V(dt) Latched input voltage I(dt) = 100 µA 0.5 V VIO Input threshold voltage Zero duty cycle 0.6 0.7 0.8 V V(tt00) In ut threshold voltage 100% duty cycle 1.3 1.4 1.5 V error-amplifier section PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIO Input offset voltage VO = 1 V ±10 mV IIO Input offset current VO = 1 V ±100 nA IIB Input bias current VO = 1 V –200 –500 nA VICR Common mode input voltage CH-1,2 VCC =3 1V 12 V –0.1 to VCC–1.8 V VICR Common-mode input voltage CH-3,4 VCC = 3.1 V ~ 12 V 0 to VCC–1.8 V A(v) Open-loop voltage amplification RI = 200 kΩ 60 75 dB B1 Unity-gain bandwidth 6 MHz CMRR Common-mode rejection ratio VIC = –0.1 V ~ VCC – 1.8 V 60 80 dB VOM+ Maximum output voltage swing Vref–0.1 V VOM– Maximum output voltage swing 0.2 V IO(vr+) Output current (sink) VID = –0.1 V, VO = 1.25 V 0.5 1 mA II+ Sink current (pin 24) (standby mode) VI = 0.3 V (pin 24) VI = 0 V (pin 20) 0.1 0.5 mA IOM– Output current (source) VID = 0.1 V, VO = 0.75 V –45 –85 µA output section PARAMETER TEST CONDITIONS MIN TYP MAX UNIT I(SINK) Output current (sink) R(BIAS) = 2.4 kΩ 15 20 25 mA I(SINK) Output current (sink) R(BIAS) = 5.8 kΩ 7.5 10 12.5 mA total device PARAMETER TEST CONDITIONS MIN TYP MAX UNIT IO(CS) Standby supply current Standby pin input voltage = 0 V 1 200 µA IO(CA) Average supply current Rt = 10 kΩ 4 7 mA |
类似零件编号 - TL1464IPTR |
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类似说明 - TL1464IPTR |
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