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

X  

ADS-118 bảng dữ liệu(PDF) 3 Page - List of Unclassifed Manufacturers

tên linh kiện ADS-118
Giải thích chi tiết về linh kiện  12-Bit, 5MHz, Low-Power Sampling A/D Converters
Download  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  ETC [List of Unclassifed Manufacturers]
Trang chủ  
Logo ETC - List of Unclassifed Manufacturers

ADS-118 bảng dữ liệu(HTML) 3 Page - List of Unclassifed Manufacturers

  ADS-118 Datasheet HTML 1Page - List of Unclassifed Manufacturers ADS-118 Datasheet HTML 2Page - List of Unclassifed Manufacturers ADS-118 Datasheet HTML 3Page - List of Unclassifed Manufacturers ADS-118 Datasheet HTML 4Page - List of Unclassifed Manufacturers ADS-118 Datasheet HTML 5Page - List of Unclassifed Manufacturers ADS-118 Datasheet HTML 6Page - List of Unclassifed Manufacturers ADS-118 Datasheet HTML 7Page - List of Unclassifed Manufacturers ADS-118 Datasheet HTML 8Page - List of Unclassifed Manufacturers  
Zoom Inzoom in Zoom Outzoom out
 3 / 8 page
background image
ADS-118/118A
®
®
3
the adjustment circuitry shown in Figures 2a and 2b. When
using this circuitry, or any similar offset and gain-calibration
hardware, make adjustments following warmup. To avoid
interaction, always adjust offset before gain.
3. To enable the three-state outputs, connect ENABLE
(pin 17) to a logic "0" (low). To disable, connect pin 17 to
logic "1" (high). The three-state outputs are permanently
enabled in the ADS-118A.
4. Applying a start convert pulse while a conversion is in
progress (EOC = logic "1") will initiate a new and inaccurate
conversion cycle.
+25°C
0 to +70°C
–55 to +125°C
DYNAMIC PERFORMANCE (Cont.)
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
UNITS
S/H Acquisition Time
( to ±0.001%FSR, 10V step)
85
90
85
90
85
90
ns
Overvoltage Recovery Time 
200
200
200
ns
A/D Conversion Rate
5
5
5
MHz
DIGITAL OUTPUTS
Logic Levels
Logic "1"
+2.4
+2.4
+2.4
Volts
Logic "0"
+0.4
+0.4
+0.4
Volts
Logic Loading "1"
–4
–4
–4
mA
Logic Loading "0"
+4
+4
+4
mA
Delay, Falling Edge of EOC to
Output Data Valid
20
20
20
MHz
Delay, Falling Edge of ENABLE to
Output Data Valid
10
10
10
MHz
Output Coding
Offset Binary
POWER REQUIREMENTS
Power Supply Ranges ‘
+5V Supply
+4.75
+5.0
+5.25
+4.75
+5.0
+5.25
+4.9
+5.0
+5.25
Volts
–5V Supply
–4.75
–5.0
–5.25
–4.75
–5.0
–5.25
–4.9
–5.0
–5.25
Volts
Power Supply Currents
+5V Supply
+205
+220
+205
+220
+205
+220
mA
–5V Supply
–80
–90
–80
–90
–80
–90
mA
Power Dissipation
1.3
1.5
1.3
1.5
1.3
1.5
Watts
Power Supply Rejection
±0.1
±0.1
±0.1
%FSR/%V
Footnotes:
 This is the time required before the A/D output data is valid once the analog input
is back within the specified range.
‘ The minimum supply voltages of +4.9V and –4.9V for ±VDD are required for
–55°C operation only. The minimum limits are +4.75V and –4.75V when
operating at +125°C
6.02
(SNR + Distortion) – 1.76 +
20 log
Full Scale Amplitude
Actual Input Amplitude
Œ All power supplies should be on before applying a start convert pulse. All
supplies and the clock (start convert pulses) must be present during warmup
periods. The device must be continuously converting during this time.
 Input voltage ranges for ADS-118A is ±1.25V
Ž A 100ns wide start convert pulse is used for all production testing. For
applications requiring less than an 5MHz sampling rate, wider start convert
pulses can be used.
NOTE: The device only requires the rising edge of a start convert pulse to
operate.
 Effective bits is equal to:
TECHNICAL NOTES
1. Obtaining fully specified performance from the ADS-118
requires careful attention to pc-card layout and power supply
decoupling. The device’s analog and digital ground systems
are connected to each other internally. For optimal perfor-
mance, tie all ground pins (14, 18, and 23) directly to a large
analog ground plane beneath the package.
Bypass all power supplies to ground with 4.7µF tantalum
capacitors in parallel with 0.1µF ceramic capacitors. Locate
the bypass capacitors as close to the unit as possible.
2. The ADS-118 achieves its specified accuracies without the
need for external calibration. If required, the device’s small
initial offset and gain errors can be reduced to zero using


Số phần tương tự - ADS-118

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Murata Power Solutions ...
ADS-118 MURATA-PS-ADS-118 Datasheet
181Kb / 8P
   12-Bit, 5MHz, Low-Power Sampling A/D Converters
logo
DATEL, Inc.
ADS-118-C/883 DATEL-ADS-118-C/883 Datasheet
105Kb / 1P
   Sampling A/D Converters
ADS-118-C883 DATEL-ADS-118-C883 Datasheet
105Kb / 1P
   Sampling A/D Converters
ADS-118/883 DATEL-ADS-118/883 Datasheet
105Kb / 1P
   Sampling A/D Converters
ADS-118883 DATEL-ADS-118883 Datasheet
105Kb / 1P
   Sampling A/D Converters
More results

Mô tả tương tự - ADS-118

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Murata Power Solutions ...
ADS-118 MURATA-PS-ADS-118 Datasheet
181Kb / 8P
   12-Bit, 5MHz, Low-Power Sampling A/D Converters
ADS-235 MURATA-PS-ADS-235 Datasheet
406Kb / 8P
   12-Bit, 5MHz and 9MHz Sampling A/D Converters
ADS-935 MURATA-PS-ADS-935 Datasheet
420Kb / 8P
   16-Bit, 5MHz Sampling A/D Converters
ADS-944 MURATA-PS-ADS-944 Datasheet
174Kb / 8P
   14-Bit, 5MHz Sampling A/D Converters
logo
List of Unclassifed Man...
ADS944 ETC-ADS944 Datasheet
172Kb / 8P
   14-Bit, 5MHz Sampling A/D Converters
ADS-112 ETC-ADS-112 Datasheet
73Kb / 6P
   12-Bit, 1MHz, Low-Power Sampling A/D Converters
logo
Murata Power Solutions ...
ADS-112 MURATA-PS-ADS-112 Datasheet
156Kb / 6P
   12-Bit, 1MHz, Low-Power Sampling A/D Converters
logo
List of Unclassifed Man...
ADS119 ETC-ADS119 Datasheet
134Kb / 8P
   12-Bit, 10MHz, Low-Power Sampling A/D Converters
ADS-117 ETC-ADS-117 Datasheet
165Kb / 6P
   12-Bit, 2MHz, Low-Power Sampling A/D Converters
ADS-238Q ETC1-ADS-238Q Datasheet
83Kb / 7P
   12-Bit, 20MHz, Low Power Sampling A/D Converters
More results


Html Pages

1 2 3 4 5 6 7 8


bảng dữ liệu tải về

Go To PDF Page


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


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