TPL0102 datasheet(5/48 Pages) TI2

5 / 48 page

TOTAL

0 for k i

TPL0102

www.ti.com

SLIS134C – MARCH 2011 – REVISED SEPTEMBER 2015

Product Folder Links: TPL0102

Submit Documentation Feedback

(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

6.5 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

RTOT

End-to-End resistance

(Between H and L

Terminals)

100

120

RH, RL

Terminal resistance

200

Wiper resistance

100

CH, CL

(1) (2)

Terminal capacitance

(1) (2)

Wiper capacitance

ILKG

Terminal leakage

current

VH = VSS to VDD, VL = Floating

VL = VSS to VDD, VH = Floating

0.1

µA

TCR

Resistance temperature

coefficient

Input Code = 0x80h

ppm/°C

RTOT,MATCH

Channel-to-channel

resistance match

0.1

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

0.1

LSB

FSERROR

(6) (8)

Full-scale error

–2

–0.1

LSB

MATCHVDM

(6) (9)

Channel-to-Channel

matching

Wiper at the same tap position, same voltage at all

H and same voltage at all L terminals

–2

LSB

TCVDM

Ratiometric

temperature coefficient

Wiper set at mid-scale

ppm/°C

Bandwidth

Wiper set at mid-scale

CLOAD = 10 pF

229

kHz

tSW

Wiper setting time

3.6

µs

THD

Total harmonic

distortion

VH = 1 VRMS at 1 kHz,

VL = (VDD – VSS)/2,

Measurement at pin W

0.03

XTALK

Cross talk

fH = 1 kHz,

VL = GND,

Measurement at pin W

–82

TPL0102 Datasheet(PDF) 5 Page - Texas Instruments

TPL0102 Datasheet(HTML) 5 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

Datasheet Descarga

Enlace URL