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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LTC1740IG Datenblatt(PDF) 4 Page - Linear Technology |
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LTC1740IG Datenblatt(HTML) 4 Page - Linear Technology |
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4 / 16 page  4 LTC1740 1740f SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VIH High Level Input Voltage VDD = 5.25V, VSS = 0V q 2.4 V VDD = 5.25V, VSS = – 5V q 2.4 V VIL Low Level Input Voltage VDD = 4.75V, VSS = 0V q 0.8 V VDD = 4.75V, VSS = – 5V q 0.8 V IIN Digital Input Current VIN = 0V to VDD q ±10 µA CIN Digital Input Capacitance 1.8 pF VOH High Level Output Voltage 0VDD = 4.75V, IO = –10µA 4.74 V 0VDD = 4.75V, IO = –200µA q 4.0 4.71 V 0VDD = 2.7V, IO = –10µA 2.6 V 0VDD = 2.7V, IO = –200µA q 2.3 V VOL Low Level Output Voltage 0VDD = 4.75V, IO = 160µA 0.05 V 0VDD = 4.75V, IO = 1.6mA q 0.10 0.4 V 0VDD = 2.7V, IO = 160µA 0.05 V 0VDD = 2.7V, IO = 1.6mA q 0.10 0.4 V ISOURCE Output Source Current VOUT = 0V, 0VDD = 5V 50 mA ISINK Output Sink Current VOUT = VDD, 0VDD = 5V 35 mA The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Specifications are guaranteed for both dual supply and single supply operation. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VDD Positive Supply Voltage (Note 9) 4.75 5.25 V OVDD Output Supply Voltage (Note 9) 2.7 VDD V VSS Negative Supply Voltage Dual Supply Mode – 5.25 – 4.75 V Single Supply Mode 0 V IDD Positive Supply Current q 47 60 mA ISS Negative Supply Current q 2.3 2.6 mA PD Power Dissipation q 245 300 mW The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Specifications are guaranteed for both dual supply and single supply operation. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS fSAMPLE Sampling Frequency q 0.05 6 MHz tCONV Conversion Time q 100 135 ns tACQ Acquisition Time (Note 9) q 31 67 ns tH CLK High Time (Note 9) q 20 83.3 ns tL CLK Low Time (Note 9) q 20 83.3 ns tAP Aperature Delay of Sample-and-Hold – 900 ps t1 CLK ↑ to BUSY↓ 3.5 ns t2 BUSY ↑ to Outputs Valid 1.5 ns Data Latency 3 Cycles The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Specifications are guaranteed for both dual supply and single supply operation. (Note 4) DIGITAL I PUTS A D DIGITAL OUTPUTS POWER REQUIRE E TS TI I G CHARACTERISTICS |
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