công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
ADS1205IRGET bảng dữ liệu(PDF) 4 Page - Texas Instruments |
|
|
ADS1205IRGET bảng dữ liệu(HTML) 4 Page - Texas Instruments |
4 / 30 page ADS1205 SBAS312B − JANUARY 2005 − REVISED AUGUST 2007 www.ti.com 4 ELECTRICAL CHARACTERISTICS (continued) Over recommended operating free-air temperature range at −40 °C to +85°C, AVDD = 5V, BVDD = 3V, CH x+ = 0.5V to 4.5V, CH x− = 2.5V, REFIN = REFOUT = internal +2.5V, CLKIN = 20MHz, and 16-bit Sinc3 filter with decimation by 256, unless otherwise noted. PARAMETER UNITS ADS1205I TEST CONDITIONS PARAMETER UNITS MAX TYP(1) MIN TEST CONDITIONS Voltage Reference Output VREFOUT Reference voltage output −40 °C to +85°C 2.450 2.5 2.550 V dVREFOUT/dT Output voltage temperature drift ±20 ppm/ °C Output voltage noise f = 0.1Hz to 10Hz, CL = 10µF 10 µVrms Output voltage noise f =10Hz to 10kHz, CL = 10µF 12 µVrms PSRR Power-supply rejection ratio 60 dB IOUT Output current 10 µA ISC Short-circuit current 0.5 mA Turn-on settling time to 0.1% at CL = 0 100 µs Voltage Reference Input VIN Reference voltage input 0.5 2.5 2.6 V Reference input resistance 100 M Ω Reference input capacitance 5 pF Reference input current 1 µA Digital Inputs(6) Logic family CMOS with Schmitt Trigger VIH High-level input voltage 0.7 ×BVDD BVDD+0.3 V VIL Low-level input voltage −0.3 0.3 ×BVDD V IIN Input current VI = BVDD or GND ±50 nA CI Input capacitance 5 pF Digital Outputs(6) Logic family CMOS VOH High-level output voltage BVDD = 4.5V, IOH = −100µA 4.44 V VOL Low-level output voltage BVDD = 4.5V, IOL = +100µA 0.5 V CO Output capacitance 5 pF CL Load capacitance 30 pF Data format Bit Stream (1) All typical values are at TA = +25°C. (2) Integral nonlinearity is defined as the maximum deviation of the line through the end points of the specified input range of the transfer curve for CH x+ = −2V to +2V at 2.5V, expressed either as the number of LSBs or as a percent of measured input range (4V). (3) Ensured by design. (4) Maximum values, including temperature drift, are ensured over the full specified temperature range. (5) With reduced accuracy, the clock frequency can go from 1MHz to 33MHz. (6) Applicable for 5.0V nominal supply: BVDD (min) = 4.5V and BVDD (max) = 5.5V. (7) Applicable for 3.0V nominal supply: BVDD (min) = 2.7V and BVDD (max) = 3.6V. |
Số phần tương tự - ADS1205IRGET |
|
Mô tả tương tự - ADS1205IRGET |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất 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 |