công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
ADS1204 bảng dữ liệu(PDF) 5 Page - Texas Instruments |
|
|
ADS1204 bảng dữ liệu(HTML) 5 Page - Texas Instruments |
5 / 27 page R 650W ON C 1pF (SAMPLE) BV DD D IN BGND AV DD A IN AGND DiodeTurn-OnVoltage:0.35V EquivalentDigitalInputCircuit EquivalentAnalogInputCircuit ADS1204 www.ti.com........................................................................................................................................... SBAS301C – OCTOBER 2003 – REVISED FEBRUARY 2009 ELECTRICAL CHARACTERISTICS (continued) Over recommended operating free-air temperature range at –40°C to +105°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 Sinc 3 filter with decimation by 256, unless otherwise noted. ADS1204 PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT DIGITAL INPUTS(7) Logic family LVCMOS VIH High-level input voltage BVDD = 3.6V 2 BVDD + 0.3 V VIL Low-level input voltage BVDD = 2.7V –0.3 0.8 V IIN Input current VI = BVDD or GND ±50 nA CI Input capacitance 5 pF DIGITAL OUTPUTS(7) Logic family LVCMOS VOH High-level output voltage BVDD = 2.7V, IOH = –100µA BVDD – 0.2 V VOL Low-level output voltage BVDD = 2.7V, IOL = +100µA 0.2 V CO Output capacitance 5 pF CL Load capacitance 30 pF Data format Bit stream POWER SUPPLY AVDD Analog supply voltage 4.5 5.5 V Low-voltage levels 2.7 3.6 V BVDD Buffer I/O supply voltage 5V logic levels 4.5 5.5 V CLKSEL = 1 22.5 30 mA AIDD Analog operating supply current CLKSEL = 0 22.4 29 mA BVDD = 3V, CLKOUT = 10MHz 4 mA BIDD Buffer I/O operating supply current BVDD = 5V, CLKOUT = 10MHz 4 mA CLKSEL = 0 122 145 mW Power dissipation CLKSEL = 1 112.5 150 mW (7) Applicable for 3.0V nominal supply: BVDD (min) = 2.7V and BVDD (max) = 3.6V. EQUIVALENT INPUT CIRCUITS NOTE: The thermal pad is internally connected to the substrate. This pad can be connected to the analog ground or left floating. Keep the thermal pad separate from the digital ground, if possible. Copyright © 2003–2009, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): ADS1204 |
Số phần tương tự - ADS1204 |
|
Mô tả tương tự - ADS1204 |
|
|
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 |