Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
ADS7828EBIPWRQ1 Datasheet(PDF) 4 Page - Texas Instruments |
|
ADS7828EBIPWRQ1 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 22 page ADS7828-Q1 SBAS456A – DECEMBER 2008 – REVISED OCTOBER 2009.......................................................................................................................................... www.ti.com ELECTRICAL CHARACTERISTICS +VDD = 2.7 V, VREF = 2.5 V, SCL clock frequency = 3.4 MHz (high-speed mode), over operating free-air temperature range (unless otherwise noted) ADS7828E ADS7828EB PARAMETER TEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX Analog Input Ileak Leakage current ±1 ±1 μA Ci Input capacitance 25 25 pF Overall Performance No missing codes 12 12 bits Integral linearity error ±1 ±2 ±0.5 ±1 LSB(1) Differential linearity error ±1 ±0.5 –1/+2 LSB Offset error ±1 ±3 ±0.75 ±2 LSB Offset error match ±0.2 ±1 ±0.2 ±1 LSB Gain error ±1 ±4 ±0.75 ±3 LSB Gain error match ±0.2 ±1 ±0.2 ±1 LSB Vn Noise RMS 33 33 μV PSRR Power-supply ripple rejection 82 82 dB Sampling Dynamics High-speed mode: SCL = 3.4 MHz 50 50 Throughput frequency Fast mode: SCL = 400 kHz 8 8 kHz Standard mode: SCL = 100 kHz 2 2 Conversion time 6 6 μs AC Accuracy THD Total harmonic distortion(2) VIN = 2.5 VPP at 10 kHz –82 –82 dB Signal-to- ratio VIN = 2.5 VPP at 10 kHz 72 72 dB Signal-to-(noise+distortion) VIN = 2.5 VPP at 10 kHz 71 71 dB ratio Spurious-free dynamic range VIN = 2.5 VPP at 10 kHz 86 86 dB Channel-to-channel isolation 120 120 dB Voltage Reference Output VO Output voltage 2.475 2.5 2.525 2.475 2.5 2.525 V ppm/° Internal reference drift 15 15 C Internal reference on 110 110 Ω zo Output impedance Internal reference off 1 1 G Ω IQ Quiescent current 850 850 μA Voltage Reference Input ri Input resistance 1 1 G Ω Current drain 20 20 μA Digital Input/Output VOL Low-level output voltage Minimum 3-mA sink current 0.4 0.4 V IIH High-level input current VIH = +VDD + 0.5 V 10 10 μA IIL Low-level input current VIL = –0.3 V –10 –10 μA (1) LSB means least significant bit; with VREF equal to 2.5 V, one LSB is 610 μV. (2) THD is measured to the ninth harmonic. 4 Submit Documentation Feedback Copyright © 2008–2009, Texas Instruments Incorporated Product Folder Link(s): ADS7828-Q1 |
Número de pieza similar - ADS7828EBIPWRQ1 |
|
Descripción similar - ADS7828EBIPWRQ1 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |