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TPL0102-100RUCR Folha de dados(PDF) 5 Page - Texas Instruments |
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TPL0102-100RUCR Folha de dados(HTML) 5 Page - Texas Instruments |
5 / 45 page H L W R TOTAL C L C H C W k i ii V 0 for k i i I Y V = ¹ = TPL0102 www.ti.com SLIS134C – MARCH 2011 – REVISED SEPTEMBER 2015 7.5 Electrical Characteristics VDD = 2.7 V to 5.5 V, VSS = 0 V, VH = VDD, VL = GND, TA = –40°C to 85°C (unless otherwise noted). Typical values are at VDD = 5 V, TA = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT End-to-End resistance RTOT (Between H and L 80 100 120 k Ω Terminals) RH, RL Terminal resistance 60 200 Ω RW Wiper resistance 25 100 Ω CH, CL (1) (2) Terminal capacitance 22 pF CW (1) (2) Wiper capacitance 16 pF VH = VSS to VDD, VL = Floating Terminal leakage ILKG OR 0.1 1 µA current VL = VSS to VDD, VH = Floating Resistance temperature TCR Input Code = 0x80h 92 ppm/°C coefficient Channel-to-channel RTOT,MATCH 0.1 % resistance match Voltage Divider Mode INL(3)(4) Integral non-linearity –0.5 0.5 LSB DNL(3)(5) Differential non-linearity –0.25 0.25 LSB ZSERROR (6) (7) Zero-scale error 0 0.1 2 LSB FSERROR (6) (8) Full-scale error –2 –0.1 0 LSB Channel-to-Channel Wiper at the same tap position, same voltage at all MATCHVDM (6) (9) –2 2 LSB matching H and same voltage at all L terminals Ratiometric TCVDM Wiper set at mid-scale 4 ppm/°C temperature coefficient Wiper set at mid-scale BW Bandwidth 229 kHz CLOAD = 10 pF tSW Wiper setting time 3.6 µs VH = 1 VRMS at 1 kHz, Total harmonic THD VL = (VDD – VSS)/2, 0.03 % distortion Measurement at pin W fH = 1 kHz, XTALK Cross talk VL = GND, –82 dB Measurement at pin W (1) Terminal and Wiper Capacitance extracted from self admittance of three port network measurement (2) Digital Potentiometer Macromodel (3) LSB = (VMEAS[code 255] – VMEAS[code 0]) / 255 (4) INL = ((VMEAS[code x] – VMEAS[code 0]) / LSB) - [code x] (5) DNL = ((VMEAS[code x] – VMEAS[code x-1]) / LSB) – 1 (6) IDEAL_LSB = (VH-VL) / 256 (7) ZSERROR = VMEAS[code 0] / IDEAL_LSB (8) FSERROR = [(VMEAS[code 255] – (VH-VL)) / IDEAL_LSB] + 1 (9) MATCHVDM = (VMEAS_A[code x] – VMEAS_B[code x]) / IDEAL_LSB Copyright © 2011–2015, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TPL0102 |
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