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TSC2013QRSARQ1 数据表(PDF) 10 Page - Texas Instruments |
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TSC2013QRSARQ1 数据表(HTML) 10 Page - Texas Instruments |
10 / 70 page Supply Voltage (V) 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1.2 1.6 2.0 2.4 2.8 3.2 3.6 M = 5, W = 7 M = 1, W = 1 -40 -20 0 20 40 60 80 100 Temperature (°C) 1400 1200 1000 800 600 400 200 0 V (SNSVDD) = 3 V V (SNSVDD) = 1.6 V -40 -20 0 20 40 60 80 100 Temperature (°C) 450 400 350 300 250 200 150 100 50 V (SNSVDD) = 3 V V = 1.6 V (SNSVDD) Supply Voltage (V) 0.6 0.5 0.4 0.3 0.2 0.1 0 1.2 1.6 2.0 2.4 2.8 3.2 3.6 ƒ = 1 MHZ ƒ = 23 kHz (ADC) (SAMPLE) ƒ = 2 MHZ ƒ = 28 kHz (ADC) (SAMPLE) –40 –20 0 20 40 60 80 100 Temperature (°C) 1.5 1 0.5 0 0.5 1 1.5 – – – V = 1.2 V (SNSVDD) V (SNSVDD) = 3 V V (SNSVDD) = 1.6 V –40 –20 0 20 40 60 80 100 Temperature ( C) ° 1.5 1 0.5 0 0.5 1 1.5 – – – V = 1.2 V (I/OVDD) V (I/OVDD) = 3 V V (I/OVDD) = 1.6 V TSC2013-Q1 SLVSC89A – JUNE 2014 – REVISED JULY 2014 www.ti.com 6.10 Typical Characteristics At TA = –40°C to 125°C, SNSVDD/VREF = 1.6 V to 3 V, I/OVDD = 1.2 V to SNSVDD/VREF, ƒ(ADC) = ƒ(OSC) / 2, high-speed mode (ƒ(SCL) = 3.4 MHz), 12-bit mode, and non-continuous AUX measurement, unless otherwise noted. Figure 3. Change in Offset vs Temperature Figure 4. Change in Gain vs Temperature M = 1 W = 1 (See Table 1) ƒ(SAMPLE) = 28 kHz TA = 25° C AUX non-continuous mode Figure 5. SNSVDD Supply Current vs Temperature Figure 6. SNSVDD Supply Current vs SNSVDD Supply Voltage t(PVS), t(PRE), t(SNS) = default values TSC-initiated mode scan X, Y, and Z at 50SSPS Touch sensor modeled by: 2 k Ω for X-plane and Y-plane and 1 kΩ for Z (touch resistance, See Figure 14) Figure 7. Supply Current vs Supply Voltage, TA = 25° C Figure 8. Power-Down Supply Current vs Temperature 10 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated |
类似零件编号 - TSC2013QRSARQ1 |
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