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TLV2780 数据表(PDF) 12 Page - Texas Instruments |
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TLV2780 数据表(HTML) 12 Page - Texas Instruments |
12 / 26 page TLV2780, TLV2781, TLV2782, TLV2783, TLV2784, TLV2785, TLV278xA FAMILY OF 1.8 V HIGHSPEED RAILTORAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN SLOS245E − MARCH 2000 − REVISED JANUARY 2005 12 WWW.TI.COM TYPICAL CHARACTERISTICS Figure 24 −140 −120 −100 −80 −60 −40 −20 0 10 100 1 k 10 k 100 k Crosstalk in Shutdown VDD = 1.8 V & 2.7 V VIC = 60% of VDD AV = 1 RL= 2 kΩ TA = 25°C All Channels CROSSTALK vs FREQUENCY f − Frequency − Hz Crosstalk/No Shutdown Figure 25 0 20 40 60 80 100 120 140 10 100 1 k 10 k 100 k 1 M 10 M Forward and Reverse Isolation VDD = 1.8 & 2.7 V VIC = VDD /2 RL = 2 kΩ CL= 10 pF AV = 1 TA = 25°C SHUTDOWN FORWARD AND REVERSE ISOLATION vs FREQUENCY f − Frequency − Hz Figure 26 0 0.5 1 1.5 2.0 2.5 3 −40 −25 −10 5 20 35 50 65 80 95 110 125 SHUTDOWN SUPPLY CURRENT vs FREE-AIR TEMPERATURE TA − Free-Air Temperature − °C Shutdown = 0V VIC = VDD/2 AV = 1 VDD = 2.7 V VDD= 3.6 V VDD = 1.8 V 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 0 0.4 0.8 1.2 1.6 2 2.4 2.8 3.2 3.6 SHUTDOWN SUPPLY CURRENT vs SUPPLY VOLTAGE Shutdown = 0 V VIC = VDD/2 AV = 1 VDD − Supply Voltage − V TA = 125°C TA = 25°C TA = −40°C Figure 27 −1 0 1 2 3 4 5 SHUTDOWN SUPPLY CURRENT / OUTPUT VOLTAGE vs TIME 67 8 10 9 t − Time − µsec SD VDD = 2.7 V AV = 1 RL = 10 kΩ CL = 10 pF VIC = VDD/2 TA = 25° C IDD(SD) VO 1.5 0.0 0.3 0.5 0.8 1.0 1.3 1.5 0.0 0.3 0.5 0.8 1.0 1.3 1.8 Figure 28 3.0 0.0 0.5 1.0 1.5 2.0 2.5 |
类似零件编号 - TLV2780 |
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类似说明 - TLV2780 |
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