VDD = 2.3 V to 5.5 V, VIO = 1.8 V to VDD, VREF
參數(shù)資料
型號: EVAL-AD7689EDZ
廠商: Analog Devices Inc
文件頁數(shù): 29/32頁
文件大?。?/td> 0K
描述: BOARD EVAL AD7689
產(chǎn)品培訓模塊: Motor Control
標準包裝: 1
系列: PulSAR®
ADC 的數(shù)量: 1
位數(shù): 16
采樣率(每秒): 250k
數(shù)據(jù)接口: 串行
輸入范圍: ±VREF
在以下條件下的電源(標準): 12.5mW @ 250kSPS,5V
工作溫度: -40°C ~ 85°C
已用 IC / 零件: AD7689
已供物品:
AD7682/AD7689
Data Sheet
Rev. D | Page 6 of 32
VDD = 2.3 V to 5.5 V, VIO = 1.8 V to VDD, VREF = VDD, all specifications TMIN to TMAX, unless otherwise noted.
Table 3.
All Models/Grades
Parameter
Conditions/Comments
Min
Typ
Max
Unit
INTERNAL REFERENCE
REF Output Voltage
2.5 V, @ 25°C
2.490
2.500
2.510
V
4.096 V, @ 25°C
4.086
4.096
4.106
V
REFIN Output Voltage1
2.5 V, @ 25°C
1.2
V
4.096 V, @ 25°C
2.3
V
REF Output Current
±300
μA
Temperature Drift
±10
ppm/°C
Line Regulation
VDD = 5 V ± 5%
±15
ppm/V
Long-Term Drift
1000 hours
50
ppm
Turn-On Settling Time
CREF = 10 μF
5
ms
EXTERNAL REFERENCE
Voltage Range
REF input
0.5
VDD + 0.3
V
REFIN input (buffered)
0.5
VDD 0.5
V
Current Drain2
250 kSPS, REF = 5 V
50
μA
TEMPERATURE SENSOR
Output Voltage3
@ 25°C
283
mV
Temperature Sensitivity
1
mV/°C
DIGITAL INPUTS
Logic Levels
VIL
0.3
+0.3 × VIO
V
VIH
0.7 × VIO
VIO + 0.3
V
IIL
1
+1
μA
IIH
1
+1
μA
DIGITAL OUTPUTS
Data Format4
Pipeline Delay5
VOL
ISINK = +500 μA
0.4
V
VOH
ISOURCE = 500 μA
VIO 0.3
V
POWER SUPPLIES
VDD
Specified performance
2.3
5.5
V
VIO
Specified performance
1.8
VDD + 0.3
V
Standby Current6, 7
VDD and VIO = 5 V, @ 25°C
50
nA
Power Dissipation
VDD = 2.5 V, 100 SPS throughput
1.7
μW
VDD = 2.5 V, 200 kSPS throughput
3.5
mW
VDD = 5 V, 250 kSPS throughput
12.5
18
mW
VDD = 5 V, 250 kSPS throughput with internal reference
15.5
21
mW
Energy per Conversion
VDD = 5V
60
nJ
TEMPERATURE RANGE8
Specified Performance
TMIN to TMAX
40
+85
°C
1 This is the output from the internal band gap.
2 This is an average current and scales with throughput.
3 The output voltage is internal and present on a dedicated multiplexer input.
4 Unipolar mode: serial 16-bit straight binary.
Bipolar mode: serial 16-bit twos complement.
5 Conversion results available immediately after completed conversion.
6 With all digital inputs forced to VIO or GND as required.
7 During acquisition phase.
8 Contact an Analog Devices, Inc., sales representative for the extended temperature range.
相關PDF資料
PDF描述
VE-J1J-EY CONVERTER MOD DC/DC 36V 50W
EVAL-AD7682EDZ BOARD EVAL AD7682
LGU2E331MELZ CAP ALUM 330UF 250V 20% SNAP
EVAL-AD7982SDZ BOARD EVAL FOR AD7982
VI-J1L-EY CONVERTER MOD DC/DC 28V 50W
相關代理商/技術參數(shù)
參數(shù)描述
EVAL-AD7689EDZ 制造商:Analog Devices 功能描述:16 Bit A/D Converter Eval. Board
EVAL-AD7690CB 制造商:Analog Devices 功能描述:AD7690 EVAL - Bulk
EVAL-AD7690SDZ 功能描述:BOARD EVAL FOR AD7690 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉換器 (ADC) 系列:PulSAR® 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝: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(標準):- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,軟件
EVAL-AD7691CBZ 功能描述:BOARD EVALUATION FOR AD7691CBZ RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉換器 (ADC) 系列:PulSAR® 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝: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(標準):- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,軟件
EVAL-AD7691SDZ 功能描述:BOARD EVAL FOR AD7691 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉換器 (ADC) 系列:PulSAR® 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝: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(標準):- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,軟件