參數(shù)資料
型號: EVAL-AD7725CBZ
廠商: Analog Devices Inc
文件頁數(shù): 6/28頁
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR AD7725
標準包裝: 1
ADC 的數(shù)量: 1
位數(shù): 16
采樣率(每秒): 900k
數(shù)據(jù)接口: 串行,并聯(lián)
輸入范圍: ±VREF
在以下條件下的電源(標準): 615mW @ 900kSPS
工作溫度: -40°C ~ 85°C
已用 IC / 零件: AD7725
已供物品: 板,CD
相關產(chǎn)品: AD7725BSZ-ND - IC ADC 16BIT PROG 44MQFP
REV. A
–14–
AD7725–Typical Performance Characteristics
PERFORMANCE PLOTS
The following typical plots are generated using the digital filter shown in Figure 1.
(AV
DD = DVDD, TA = 25 C, CLKIN = 9.6 MHz, External Reference = 2.5 V, unless otherwise noted.)
ANALOG INPUT LEVEL – dB
110
100
30
–50
0
dB
–40
–30
–20
90
60
50
80
70
40
–10
SFDR
THD
SNR
INPUT FREQUENCY = 10kHz
TPC 1. SNR, THD, and SFDR vs. Analog Input
Level Relative to Full Scale
CLKIN FREQUENCY – MHz
120
60
0
14.4
dB
2.4
7.2
9.6
110
80
70
12
100
4.8
90
THD
SFDR
SNR
INPUT FREQUENCY = 10kHz
TPC 2. SNR, THD, and SFDR vs. Sampling Frequency
TEMPERATURE – C
110
105
70
–50
100
dB
–25
0
25
100
85
80
95
90
75
SFDR
THD
SNR
INPUT FREQUENCY = 10kHz
50
TPC 3. SNR, THD, and SFDR vs. Temperature
CODE
5000
0
32717
32726
FREQ
UENCY
OF
OCCURRENCE
32718
32721 32722
4000
2000
1000
32724
8192 SAMPLES TAKEN
VIN(+) = V IN(–)
MAXIMUM OUTPUT DATA RATE
3000
32719 32720
32723
32725
TPC 4. Histogram of Output Codes for a DC Input
FREQUENCY – kHz
0
–20
–160
0
300
PO
WER
LEVEL
RELA
TIVE
T
O
FULL
SCALE
dB
50
100
150
–40
–100
–120
–60
–80
–140
250
SNR = 84dB
THD = –93.85dB
SFDR = –98.47dB
AIN = 10kHz
MEASURED BW = 300kHz
200
TPC 5. 16k Point FFT
FREQUENCY – kHz
0
–20
–160
0
300
PO
WER
LEVEL
RELA
TIVE
T
O
FULL
SCALE
dB
50
100
150
–40
–100
–120
–60
–80
–140
250
SNR = 80.48dB
THD = –90.62dB
SFDR = –98dB
AIN = 10kHz
MEASURED BW = 450kHz
200
350
400
450
TPC 6. 16k Point FFT for a 108 Tap Low-Pass FIR
Filter Operating with a CLKIN Frequency of 14.4 MHz
相關PDF資料
PDF描述
REC5-4805SRW/H6/C CONV DC/DC 5W 36-72VIN 05VOUT
REC5-4805SRW/H6/A CONV DC/DC 5W 36-72VIN 05VOUT
EVAL-AD7796EBZ BOARD EVALUATION FOR AD7796
GSM10DRSI-S288 CONN EDGECARD 20POS .156 EXTEND
ECC50DJBN CONN EDGECARD 100POS .100X.200
相關代理商/技術參數(shù)
參數(shù)描述
EVAL-AD7730EB 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk
EVAL-AD7730EBZ 功能描述:BOARD EVAL FOR AD7730 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-AD7730LEB 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk
EVAL-AD7730LEBZ 功能描述:BOARD EVALUATION FOR AD7730 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-AD7731EB 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk