VMIN is another inportant voltage level that i" />
參數(shù)資料
型號(hào): EVAL-AD5560EBUZ
廠商: Analog Devices Inc
文件頁數(shù): 28/68頁
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR AD5560
標(biāo)準(zhǔn)包裝: 1
主要目的: 電源管理,電源監(jiān)控器/跟蹤器/序列發(fā)生器
已用 IC / 零件: AD5560
次要屬性: 串行接口
已供物品:
AD5560
Data Sheet
Rev. D | Page 34 of 68
VMIN is another inportant voltage level that is used in other
parts of the circuit. When using a MEASOUT gain of 0.2, the
VMIN level is used to scale the voltage range; therefore, when
choosing supply rails, it is very important to ensure that there
is sufficient footroom so that the VMIN level is not impinged
on (the high voltage DAC amplifiers used here require
approximately 2 V footroom to AVSS). See the Choosing
AVDD/AVSS Power Supply Rails section for more information.
VMIN = 5.125 × VREF × (OFFSET_DAC_CODE/216)
Table 9. MEASOUT Output Ranges
MEASOUT Function
GAIN1 = 0, MEASOUT Gain = 1
Transfer Function
Output Voltage Range1
Offset DAC =
0x0
Offset DAC = 0x8000
Offset DAC = 0xE000
Measure Voltage (MV)
±V
DUT
0 V to 25.62 V
±12.81 V
22.42 V to +3.2 V
Measure
Current
(MI)
GAIN0 = 0
MI gain = 20
(I
DUT × RSENSE × 20) + VMID
0 V to 25.62 V
±12.81 V
22.42 V to +3.2 V
GAIN0 = 1
MI gain = 10
(I
DUT × RSENSE × 10) + VMID
0 V to 12.81 V
(V
REF = 2.5 V)
±6.4 V
(V
REF = 2.5 V)
11.2 V to +1.6 V
(V
REF = 2.5 V)
1 VREF = 5 V, unless otherwise noted.
Table 10.
MEASOUT Function
GAIN1 = 1, MEASOUT Gain = 0.2
Transfer Function
Output Voltage Range1, 2
Measure Voltage (MV)
MV = 0.2 × (V
DUT VMIN)
0 V to 5.12 V (±2.56 V centered around 2.56 V)
(includes overrange)
Measure
Current
(MI)
GAIN0 = 0
MI gain = 20
(I
DUT × RSENSE × 20 × 0.2) + 0.5125 × VREF
0 V to 5.12 V (±2.56 V centered around 2.56 V)
(includes overrange)
GAIN0 = 1
MI gain = 10
(I
DUT × RSENSE × 10 × 0.2) + 0.5125 × VREF
1.28 V to 3.84 V (±1.28 V, centered around 2.56 V)
0 V to 2.56 V (±1.28 V, centered around 1.28 V)
(V
REF = 2.5 V)
1 VREF = 5 V, unless otherwise noted.
2 The offset DAC setting has no effect on the output voltage range.
Table 11. Possible ADCs and ADC Drivers for Use with AD55601
Part
No.
Resolution
Sample
Rate
Channels
AIN Range2
Interface
ADC Driver
Multiplexer3
Package
16
250 kSPS
1
0 to VREF
Serial, SPI
ADA4841-x
ADG704, ADG708
MSOP,
LFCSP
16
500 kSPS
1
0 to VREF
Serial, SPI
ADA4841-x
ADG704, ADG708
MSOP,
LFCSP
16
500 kSPS
1
VREF to +VREF
Serial, SPI
ADA4841-x,
ADA4941-1
ADG1404,
ADG1408,
ADG1204
MSOP,
LFCSP
16
250 kSPS
1
Bipolar 10 V, bipolar
5 V, unipolar 10 V,
unipolar 5 V
Serial, parallel
AD8021
AD1404, ADG1408,
ADG1204
LFCSP,
LQFP
16
1 MSPS
4
0 V to 5 V
Serial, SPI
ADA4841-x/
AD8021
LQFP,
LFCSP
1 Subset of the possible ADCs, ADC drivers, and multiplexers suitable for use with the AD5560. Visit http://www.analog.com for more options.
2 Do not allow the MEASOUT output range to exceed the AIN range of the ADC.
3 For the purposes of sharing ADCs among multiple DPS channels, note that the multiplexer is not absolutely necessary because the AD5560 MEASOUT path has a
tristate mode.
相關(guān)PDF資料
PDF描述
EVAL-AD5522EBDZ BOARD EVAL FOR 14X14MM AD5522
EVAL-AD5520EBZ BOARD EVAL FOR AD5520
MAX6198AESA+T IC VREF SERIES PREC 4.096V 8SOIC
QPI-5-EVAL1 EVALUATION BOARD FOR QPI-5
H6MMH-4006M DIP CABLE - HDM40H/AE40M/HDM40H
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-AD5570EB 制造商:Analog Devices 功能描述:DEV TOOLS, TRUE ACCURACY, 16BIT 12V/ 15V, SERL INPUT VOLT O - Bulk
EVAL-AD5570EBZ 功能描述:BOARD EVALUATION FOR AD5570 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評(píng)估板 - 數(shù)模轉(zhuǎn)換器 (DAC) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- DAC 的數(shù)量:4 位數(shù):12 采樣率(每秒):- 數(shù)據(jù)接口:串行,SPI? 設(shè)置時(shí)間:3µs DAC 型:電流/電壓 工作溫度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581
EVAL-AD5570SDZ 功能描述:BOARD EVAL FOR AD5570 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評(píng)估板 - 數(shù)模轉(zhuǎn)換器 (DAC) 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- DAC 的數(shù)量:4 位數(shù):12 采樣率(每秒):- 數(shù)據(jù)接口:串行,SPI? 設(shè)置時(shí)間:3µs DAC 型:電流/電壓 工作溫度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581
EVAL-AD5590EBZ 功能描述:BOARD EVAL FOR AD5590 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評(píng)估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率(每秒):94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源(標(biāo)準(zhǔn)):- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,軟件
EVAL-AD5620EB 制造商:AD 制造商全稱:Analog Devices 功能描述:Single, 12-/14-/16-Bit nanoDAC with 5 ppm/C On-Chip Reference in SOT-23