công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
ADS8328 bảng dữ liệu(PDF) 4 Page - Texas Instruments |
|
|
ADS8328 bảng dữ liệu(HTML) 4 Page - Texas Instruments |
4 / 46 page ADS7229 ADS7230 SBAS437 – MAY 2008........................................................................................................................................................................................................ www.ti.com ELECTRICAL CHARACTERISTICS: VREF = 5V (continued) At TA = –40°C to +85°C, +VA = 5V, +VBD = +1.65V to +5.5V, VREF = 5V, and fSAMPLE = 1MHz, unless otherwise noted. ADS7229, ADS7230 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DYNAMIC CHARACTERISTICS VIN = 5VPP at 10kHz –88.5 THD Total harmonic distortion(4) dB VIN = 5VPP at 100kHz –85.5 VIN = 5VPP at 10kHz 73.9 SNR Signal-to-noise ratio dB VIN = 5VPP at 100kHz 72 73.8 VIN = 5VPP at 10kHz 73.7 SINAD Signal-to-noise + distortion dB VIN = 5VPP at 100kHz 73.3 VIN = 5VPP at 10kHz 93.4 SFDR Spurious-free dynamic range dB VIN = 5VPP at 100kHz 90.5 –3dB small-signal bandwidth 30 MHz CLOCK Internal conversion clock frequency 21 23 24.5 MHz Used as I/O clock only 50 SCLK external serial clock MHz As I/O clock and conversion clock 1 42 EXTERNAL VOLTAGE REFERENCE INPUT Input VREF [REF+ – (REF–)] 0.3 5 +VA VREF reference V (REF–) – AGND –0.1 0.1 range Resistance(5) Reference input 40 k Ω DIGITAL INPUT/OUTPUT Logic family—CMOS VIH High-level input voltage 5.5V ≥ +VBD ≥ 4.5V 0.65 × (+VBD) +VBD + 0.3 V VIL Low-level input voltage 5.5V ≥ +VBD ≥ 4.5V –0.3 0.35 × (+VBD) V II Input current VI = +VBD or BDGND –50 50 nA Ci Input capacitance 5 pF 5.5V ≥ +VBD ≥ 4.5V, VOH High-level output voltage +VBD – 0.6 +VBD V IO = 100µA 5.5V ≥ +VBD ≥ 4.5V, VOL Low-level output voltage 0 0.4 V IO = 100µA CO Output capacitance 5 pF CL Load capacitance 30 pF Data format—straight binary POWER-SUPPLY REQUIREMENTS +VBD 1.65 3.3 5.5 V Power-supply voltage +VA 4.5 5 5.5 V 1MHz Sample rate 5.7 7.0 mA Supply current Nap or Auto Nap mode 0.3 0.5 PD Mode 4 1 µA 1MSPS, BVDD = 1.8V 0.1 0.5 Buffer I/O supply current mA 1MSPS, BVDD = 3V 0.5 1.2 AVDD = 5V, BVDD = 1.8V 28.8 36.5 Power dissipation mW AVDD = 5V, BVDD = 3V 30.0 38.6 TEMPERATURE RANGE TA Operating free-air temperature –40 +85 °C (4) Calculated on the first nine harmonics of the input frequency. (5) Can vary ±30%. 4 Submit Documentation Feedback Copyright © 2008, Texas Instruments Incorporated Product Folder Link(s): ADS7229 ADS7230 |
Số phần tương tự - ADS8328 |
|
Mô tả tương tự - ADS8328 |
|
|
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 |