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TPL0102-100QPWREP Arkusz danych(PDF) 6 Page - Texas Instruments |
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TPL0102-100QPWREP Arkusz danych(HTML) 6 Page - Texas Instruments |
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6 / 36 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-EP SLIS149 – JUNE 2014 www.ti.com 7.5 Electrical Characteristics VDD = 2.7 to 5.5 V, VSS = 0 V, VH= VDD, VL= GND, TJ = –40°C to 125°C (unless otherwise noted). Typical values are at VDD = 5 V, TJ = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT End-to-end resistance RTOT TPL0102-100 80 100 120 k Ω (Between H and L pins) RH, RL Pin resistance 60 200 Ω RW Wiper resistance 25 120 Ω CH, CL (1) (2) Pin capacitance 22 pF CW (1) (2) Wiper capacitance 16 pF VH = VSS to VDD, VL = Floating ILKG Pin leakage current or 0.1 1 µA VL = VSS to VDD, VH = Floating Resistance temperature TCR Input Code = 0x80h 92 ppm/°C coefficient Channel-to-channel resistance RTOT,MATCH 0.1 % 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 Wiper at the same tap position, same voltage VMATCH (6) (9) Channel-to-channel matching –2 2 LSB at all H and same voltage at all L pins Ratiometric temperature TCV Wiper set at mid-scale 4 ppm/°C coefficient Wiper set at BW Bandwidth TPL0102-100 midscale 229 kHz CLOAD = 10 pF TSW Wiper setting time TPL0102-100 3.6 µS VH = 1 VRMS at 1 kHz, THD Total harmonic distortion VL = (VDD – VSS)/2, TPL0102-100 0.03 % Measurement at W ƒH = 1 kHz, XTALK Crosstalk VL = GND, –82 dB Measurement at W (1) Pin 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) VMATCH = (VMEAS_A[code x] – VMEAS_B[code x]) / IDEAL_LSB 6 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated |
Podobny numer części - TPL0102-100QPWREP |
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Podobny opis - TPL0102-100QPWREP |
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