參數(shù)資料
型號: EVAL-AD7291SDZ
廠商: Analog Devices Inc
文件頁數(shù): 29/29頁
文件大?。?/td> 0K
描述: BOARD EVAL FOR AD7291
標準包裝: 1
ADC 的數(shù)量: 8
位數(shù): 12
采樣率(每秒): 22.22k
數(shù)據(jù)接口: I²C
已用 IC / 零件: AD7291
已供物品:
相關(guān)產(chǎn)品: AD7291BCPZ-RL7-ND - IC ADC I2C/SRL 22.22K 20LFCSP
AD7291BCPZ-ND - IC ADC 12BIT SAR 8CH 20-LFCSP
AD7291
Data Sheet
Rev. B | Page 8 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0
0.5
1.0
1.5
2.0
2.5
3.0
IN
L
(
L
S
B
)
VREF (V)
08
71
1-
01
2
INL (POSITIVE)
INL (NEGATIVE)
TA = 25°C
VDRIVE = 3V
VDD = 3V
fS = 22.22ksps
fSCL = 400kHz
0
–20
–40
–60
–80
–100
–120
02k
VDD = VDRIVE = 3V
fS = 22.22ksps
fSCL = 400kHz
fIN = 10kHz
SNR = 71.209
THD = –81.66
4k
6k
8k
10k
AM
P
L
IT
UD
E
(
d
B
)
FREQUENCY (Hz)
08
71
1-
0
09
Figure 4. Typical FFT
Figure 7. INL vs. External VREF
1.0
0.8
0.6
0.4
0.2
0
–1.0
–0.8
–0.6
–0.4
–0.2
0
500
1000
1500
2000
2500
3000
3500
4096
IN
L
(
L
S
B
)
ADC CODE
08
71
1-
01
0
TA = 25°C
VDRIVE = 3V
VREF = 2.5V
VDD = 3V
fS = 22.22ksps
fSCL = 400kHz
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0
0.5
1.0
1.5
2.0
2.5
3.0
DNL
(
L
S
B)
VREF (V)
08
71
1-
01
3
DNL (POSITIVE)
DNL (NEGATIVE)
TA = 25°C
VDRIVE = 3V
VDD = 3V
fS = 22.22ksps
fSCL = 400kHz
Figure 5. Typical ADC INL
Figure 8. DNL vs. External VREF
1.0
0.8
0.6
0.4
0.2
0
–1.0
–0.8
–0.6
–0.4
–0.2
0
500
1000
1500
2000
2500
3000
3500
4096
DNL
(
L
S
B)
ADC CODE
08
71
1-
01
1
TA = 25°C
VDRIVE = 3V
VREF = 2.5V
VDD = 3V
fS = 22.22ksps
fSCL = 400kHz
11.7
11.6
11.5
11.4
11.3
11.2
0
0.5
1.0
1.5
2.0
2.5
E
F
E
CT
IV
E
NUM
BE
R
O
F
BI
T
S
EXTERNAL REFERENCE (V)
08
71
1-
0
35
Figure 6. Typical ADC DNL
Figure 9. Effective Number of Bits vs. VREF, fSCL = 400 kHz
相關(guān)PDF資料
PDF描述
MIC2562A-1YTS IC PCMCIA/CARDBUS CTRLR 16-TSSOP
EEM30DRSN CONN EDGECARD 60POS DIP .156 SLD
EVAL-AD7192EBZ BOARD EVAL FOR AD7192
LQH3NPN220MJ0L INDUCTOR POWER 22UH 510MA 1212
PCMC063T-R68MN COIL .68UH POWER CHOKE 20% SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-AD7292SDZ 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 EVALUATION BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
EVAL-AD7294EBZ 功能描述:BOARD EVALUATION FOR AD7294 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:- 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-AD7298SDZ 功能描述:BOARD EVAL FOR AD7298 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:- 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-AD7298SDZ 制造商:Analog Devices 功能描述:EVAL BOARD, AD7192 12BIT ADC
EVAL-AD7321CB 制造商:AD 制造商全稱:Analog Devices 功能描述:500 kSPS, 2-Channel, Software-Selectable, True Bipolar Input, 12-Bit Plus Sign ADC