数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

AD7740KRM 数据表(PDF) 5 Page - Analog Devices

部件名 AD7740KRM
功能描述  3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

AD7740KRM 数据表(HTML) 5 Page - Analog Devices

  AD7740KRM Datasheet HTML 1Page - Analog Devices AD7740KRM Datasheet HTML 2Page - Analog Devices AD7740KRM Datasheet HTML 3Page - Analog Devices AD7740KRM Datasheet HTML 4Page - Analog Devices AD7740KRM Datasheet HTML 5Page - Analog Devices AD7740KRM Datasheet HTML 6Page - Analog Devices AD7740KRM Datasheet HTML 7Page - Analog Devices AD7740KRM Datasheet HTML 8Page - Analog Devices AD7740KRM Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 11 page
background image
AD7740
REV. 0
–5–
TERMINOLOGY
INTEGRAL NONLINEARITY
For the VFC, Integral Nonlinearity (INL) is a measure of the maxi-
mum deviation from a straight line passing through the actual
endpoints of the VFC transfer function. The error is expressed in
% of the actual frequency span:
Frequency Span = FOUT(max) – FOUT(min)
OFFSET ERROR
Ideally, the output frequency for 0 V input voltage is 10% of
fCLKIN in unbuffered mode. The deviation from this value referred
to the input is the offset error at BUF = 0. In buffered mode the
minimum output frequency (corresponding to 0.10 V minimum
input voltage) is 13.2% of fCLKIN at VREF = 2.5 V. The deviation
from this value referred to the input is the offset error at BUF = 1.
Offset error is expressed in mV.
GAIN ERROR
This is a measure of the span error of the VFC. The gain is the
scale factor that relates the input VIN to the output FOUT.
The gain error is the deviation in slope of the actual VFC transfer
characteristic from the ideal expressed as a percentage of the full-
scale span. See Figure 2.
OFFSET ERROR DRIFT
This is a measure of the change in Offset Error with changes in
temperature. It is expressed in
µV/°C.
GAIN ERROR DRIFT
This is a measure of the change in Gain Error with changes in
temperature. It is expressed in (ppm of span)/
°C.
POWER SUPPLY REJECTION RATIO (PSRR)
This indicates how the apparent input voltage of the VFC is
affected by changes in the supply voltage. The input voltage is
kept constant at 2 V, VREF is 2.5 V and the VDD supply is varied
10% at 3.3 V and
±5% at 5 V. The ratio of the apparent change
in input voltage to the change in VDD is measured in dBs.
0
REFIN
WITH OFFSET
ERROR ONLY
IDEAL
GAIN ERROR
OUTPUT
FREQUENCY
FOUT
0.9 fCLKIN
OFFSET
ERROR
WITH OFFSET
ERROR AND
GAIN ERROR
INPUT
VOLTAGE
VIN
0.1
fCLKIN
Figure 2. Offset and Gain


类似零件编号 - AD7740KRM

制造商部件名数据表功能描述
logo
Analog Devices
AD7740KRM AD-AD7740KRM Datasheet
146Kb / 11P
   3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
REV. A
AD7740KRM AD-AD7740KRM Datasheet
146Kb / 11P
   3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
REV. A
AD7740KRM AD-AD7740KRM Datasheet
136Kb / 11P
   3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
REV. A
AD7740KRM AD-AD7740KRM Datasheet
327Kb / 13P
   Low Power, Synchronous Voltage-to-Frequency Converter
AD7740KRMZ AD-AD7740KRMZ Datasheet
146Kb / 11P
   3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
REV. A
More results

类似说明 - AD7740KRM

制造商部件名数据表功能描述
logo
Analog Devices
AD7740YRTZ-REEL7 AD-AD7740YRTZ-REEL7 Datasheet
146Kb / 11P
   3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
REV. A
AD7740 AD-AD7740_15 Datasheet
146Kb / 11P
   3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
REV. A
AD7740YRMZ AD-AD7740YRMZ Datasheet
146Kb / 11P
   3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
REV. A
AD7740KRMZ AD-AD7740KRMZ Datasheet
146Kb / 11P
   3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
REV. A
AD7740KRMZ-REEL7 AD-AD7740KRMZ-REEL7 Datasheet
136Kb / 11P
   3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
REV. A
AD7740 AD-AD7740_17 Datasheet
327Kb / 13P
   Low Power, Synchronous Voltage-to-Frequency Converter
logo
Burr-Brown (TI)
ADS1206 BURR-BROWN-ADS1206 Datasheet
158Kb / 8P
   LOW-POWER, SYNCHRONOUS VOLTAGE-TO-FREQUENCY CONVERTER
logo
Texas Instruments
LMR33630-Q1 TI1-LMR33630-Q1 Datasheet
2Mb / 47P
[Old version datasheet]   3.8-V to 36-V, 3-A Synchronous Step-Down Voltage Converter
LMR33630-Q1 TI1-LMR33630-Q1_18 Datasheet
2Mb / 47P
[Old version datasheet]   3.8-V to 36-V, 3-A Synchronous Step-Down Voltage Converter
LMR33630-Q1_1811 TI1-LMR33630-Q1_1811 Datasheet
2Mb / 44P
[Old version datasheet]   3.8-V to 36-V, 3-A Synchronous Step-Down Voltage Converter
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
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