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TSC2006 数据表(PDF) 7 Page - Texas Instruments |
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TSC2006 数据表(HTML) 7 Page - Texas Instruments |
7 / 50 page TYPICAL CHARACTERISTICS -40 -20 0 20 40 60 80 100 Temperature( C) ° 2.0 1.5 1.0 0.5 0 -0.5 -1.0 -1.5 -2.0 SNSVDD=I/OVDD=V REF SNSVDD=1.6V SNSVDD=1.2V SNSVDD=3.0V -40 -20 0 20 40 60 80 100 Temperature( C) ° 2.0 1.5 1.0 0.5 0 -0.5 -1.0 -1.5 -2.0 SNSVDD=I/OVDD=V REF SNSVDD=1.6V SNSVDD=3.0V SNSVDD=1.2V - 40 - 20 0 20 40 60 80 100 Temperature( C) ° 1100 1000 900 800 700 600 500 400 300 200 SNSVDD=3.0V,f =10MHz SCLK I/OVDD=SNSVDD=V REF SNSVDD=1.6V,f =10MHz SCLK SNSVDD=1.2V,f =5.5MHz SCLK 1.2 1.6 2.0 2.4 2.8 3.2 3.6 SNSVDD(V) 1.50 1.25 1.00 0.75 0.50 0.25 0 I/OVDD=SNSVDD=V REF T =+25 C ° A f =1MHz,f =10MHz ADC SCLK f =2MHz,f =10MHz ADC SCLK f =1MHz,f =5.5MHz ADC SCLK f =2MHz,f =5.5MHz ADC SCLK SNSVDD(V) 1.6 2.0 2.4 2.8 3.2 1.2 1.0 0.8 0.6 0.4 0.2 0 3.6 M=1,W=1 (1) M=15,W=7 (1) 2k forX-Plane TSC-InitiatedModeScanX,Y,Zat50SSPS TouchSensormodeledby: W 2k forY-Plane W 1k forZ(TouchResistance) W (2) T =+25 C I/OVDD=SNSVDD V =1.6V ° A REF t ,t ,t =DefaultValues PVS PRE SNS TSC2006 www.ti.com ......................................................................................................................................................... SBAS415C – JUNE 2007 – REVISED MARCH 2009 At TA = –40°C to +85°C, SNSVDD = VREF = +1.2V to +3.6V, I/OVDD = +1.2V to +3.6V, fADC = fOSC/2, fSCLK = 10MHz, 12-bit mode, and non-continuous AUX measurement, unless otherwise noted. CHANGE IN OFFSET CHANGE IN GAIN vs TEMPERATURE vs TEMPERATURE Figure 2. Figure 3. SNSVDD SUPPLY CURRENT SNSVDD SUPPLY CURRENT vs TEMPERATURE vs SNSVDD SUPPLY VOLTAGE Figure 4. Figure 5. SNSVDD SUPPLY CURRENT vs SNSVDD SUPPLY VOLTAGE (1) See Table 1 (2) See Figure 25 Figure 6. Copyright © 2007–2009, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Link(s): TSC2006 |
类似零件编号 - TSC2006_14 |
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类似说明 - TSC2006_14 |
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