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LTC6255 Datasheet(PDF) 5 Page - Linear Technology |
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LTC6255 Datasheet(HTML) 5 Page - Linear Technology |
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5 / 30 page  LTC6752/LTC6752-1/ LTC6752-2/LTC6752-3/ LTC6752-4 5 6752fc For more information www.linear.com/LTC6752 elecTrical characTerisTics (V CC = 2.5V, VDD = 2.5V, VEE = 0). The l denotes the specifications which apply over the specified temperature range, otherwise specifications are at TA = 25°C. LE/HYST, SHDN pins floating, CL = 5pF, VOVERDRIVE = 50mV, –IN = VCM = 300mV, +IN = –IN + VOVERDRIVE, 150mV step size unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Latching/Adjustable Hysteresis Characteristics (LTC6752-1/LTC6752-2/LTC6752-3 Only) VLE/HYST LE/HYST Pin Voltage Open Circuit l 1.05 1.25 1.45 V RHYST Resistance Looking Into LE/HYST LE/HYST Pin Voltage < Open Circuit Value l 15 20 25 kΩ VHYST_LARGE Hysteresis Voltage VLE/HYST = 800mV 40 mV VIL_LE Latch Pin Voltage, Latch Guaranteed l 0.3 V VIH_LE Latch Pin Voltage, Hysteresis Disabled Output Not Latched l 1.7 V IIH_LE Latch Pin Current High VLE/HYST = 1.7V l 30 72 µA IIL_LE Latch Pin Current Low VLE/HYST = 0.3V l –70 –47 µA tSETUP Latch Setup Time (Note 10) –2 ns tHOLD Latch Hold Time (Note 10) 2 ns tPL Latch to Output Delay 7 ns Shutdown Characteristics (LTC6752-2/LTC6752-3 Only) ISD_VCC Shutdown Mode Input Stage Supply Current VSHDN = 0.6V l 400 585 620 µA µA ISD_VDD Shutdown Mode Output Stage Supply Current VSHDN = 0.6V, LTC6752-2 l 185 340 380 µA µA VSHDN = 0.6V, LTC6752-3 l 250 650 680 µA µA tSD Shutdown Time Output Hi-Z 80 ns VIH_SD Shutdown Pin Voltage High Part Guaranteed to Be Powered On l 1.3 V VIL_SD Shutdown Pin Voltage Low Part Guaranteed to Be Powered Off l 0.6 V tWAKEUP Wake-Up Time from Shutdown VOD = 100mV, Output Valid 100 ns (VCC = 3.3V, VDD = 3.3V, VEE = 0). The l denotes the specifications which apply over the specified temperature range, otherwise specifications are at TA = 25°C. LE/HYST, SHDN pins floating, CL = 5pF, VOVERDRIVE = 50mV, –IN = VCM = 300mV, +IN = –IN + VOVERDRIVE, 150mV step size unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VCC - VEE Supply Voltage (Note 5) LTC6752/LTC6752-1 (Total Supply) LTC6752-2/LTC6752-3/LTC6752-4 (Input Stage) l l 2.45 2.45 3.5 5.25 V V VDD - VEE Output Supply Voltage (Note 5) LTC6752-2/LTC6752-3/LTC6752-4 l 1.71 3.5 V VCMR Input Voltage Range (Note 7) l VEE – 0.2 VCC + 0.1 V VOS Input Offset Voltage (Note 6) l –5.5 –9 ±1.2 5.5 9 mV mV TCVOS Input Offset Voltage Drift l 18 µV/°C VHYST Input Hysteresis Voltage (Note 6) LE/HYST Pin Floating 4.7 mV CIN Input Capacitance 1.1 pF RDM Differential Mode Resistance 57 kΩ RCM Common Mode Resistance 6.4 MΩ IB Input Bias Current VCM = VEE + 0.3V l –3.8 –4.1 –1.4 µA µA VCM = VCC – 0.3V l 0.33 1.5 2.3 µA µA IOS Input Offset Current l –0.75 ±0.1 0.75 µA |
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Similar Description - LTC6255 |
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