công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

MAX9934FART+T bảng dữ liệu(PDF) 13 Page - Analog Devices

tên linh kiện MAX9934FART+T
Giải thích chi tiết về linh kiện  High-Precision, Low-Voltage, Current-Sense Amplifier with Current Output and Chip Select for Multiplexing
PDF  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  AD [Analog Devices]
Trang chủ  http://www.analog.com
Logo AD - Analog Devices

MAX9934FART+T bảng dữ liệu(HTML) 13 Page - Analog Devices

Back Button MAX9934FART+T Datasheet HTML 9Page - Analog Devices MAX9934FART+T Datasheet HTML 10Page - Analog Devices MAX9934FART+T Datasheet HTML 11Page - Analog Devices MAX9934FART+T Datasheet HTML 12Page - Analog Devices MAX9934FART+T Datasheet HTML 13Page - Analog Devices MAX9934FART+T Datasheet HTML 14Page - Analog Devices MAX9934FART+T Datasheet HTML 15Page - Analog Devices MAX9934FART+T Datasheet HTML 16Page - Analog Devices MAX9934FART+T Datasheet HTML 17Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 19 page
background image
MAX9934
High-Precision, Low-Voltage, Current-Sense Amplifier
with Current Output and Chip Select for Multiplexing
13
Maxim Integrated
In Figure 5, VOUT is equal to VBIAS when the sum of all
outputs is zero. For positive input-sense voltages, the
MAX9934 sources current causing its output voltage to
rise above VBIAS. For negative input-sense voltages,
the MAX9934 sinks current causing its output voltage to
be lower than VBIAS, thus allowing bidirectional current
sensing.
Since the ADC reference voltage, VREF, determines the
full-scale reading, a common choice for VBIAS is
VREF/2. The current output makes it possible to use a
simple resistor-divider from VREF to GND to generate
VBIAS. The output resistance for gain calculation is the
parallel combination of the two resistors. For example, if
two equal value resistors, R, are used to generate a
VBIAS = VREF/2, the output termination resistance for
gain calculation is ROUT = R/2. See Figure 5.
VCC = 3.3V
VCC = 3.3V
VCC = 3.3V
RSENSE
-0.1V
≤ VCM ≤ 5.5V
RSENSE
-0.1V
≤ VCM ≤ 5.5V
RSENSE
-0.1V
≤ VCM ≤ 5.5V
MAX9934
MAX9934
MAX9934
R
10k
Ω
ADC
VREF
CS2
CS1
MICROCONTROLLER
CS
CS
CS
TO EXTERNAL
REFERENCE
VOLTAGE
10k
Ω
R
CS3
(OPTIONAL)
VIN1
VIN2
VIN3
ILOAD3
ILOAD2
ILOAD1
VOUT
OUT3
OUT2
OUT1
ROUT =
R
2
Figure 5. Bidirectional Multiplexed Operation



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


bảng dữ liệu tải về

Go To PDF Page


Link URL



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   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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