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參數(shù)資料
| 型號： | AD7450ARZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 22/22頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 12BIT DIFF IN 1MSPS 8SOIC |
| 標準包裝： | 1,000 |
| 位數(shù)： | 12 |
| 采樣率（每秒）： | 1M |
| 數(shù)據(jù)接口： | DSP，MICROWIRE?，QSPI?，串行，SPI? |
| 轉換器數(shù)目： | 1 |
| 功率耗散（最大）： | 9.25mW |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOIC |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 1 個差分，單極 |
| 配用： | EVAL-AD7450CBZ-ND - BOARD EVALUATION FOR AD7450 |
AD7450
–9–
VREF
ZER
O-CODE
ERR
OR
–
LSB
1
0
–9
0.25
0.75
3.50
1.25
1.75
2.25
2.75 3.25
–5
–6
–7
–8
–2
–4
–3
–1
VDD = 3.3V
f
S = 833kSPS
VDD = 5V
f
S = 1MSPS
TPC 12. Change in Zero-Code Error vs.
Reference Voltage VDD = 5 V and 3.3 V*
12
11
10
9
8
7
6
E
FFECTIVE
NUMBER
OF
BITS
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
VREF
VDD = 5V
fS = 1MSPS
VDD = 3.3V
fS = 833kSPS
TPC 15. Change in ENOB vs. Refer-
ence Voltage VDD = 5 V and 3.3 V*
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
C
HANGE
IN
INL-LSB
VREF
POSITIVE INL
NEGATIVE INL
TPC 10. Change in INL vs. Reference
Voltage VDD = 5 V
CODE
8,000
7,000
4,000
0
5,000
9,000
3,000
10,000
2,000
1,000
6,000
2044
2046
2047
2048
2049
2045
10,000
CODES
VIN = VIN–
10,000 CONVERSIONS
fS = 1MSPS
TPC 13. Histogram of the Output
Codes with a DC Input for VDD = 5 V
FREQUENCY – kHz
CMRR
–
dB
90
0
10
20
30
40
50
60
70
80
10
10,000
100
1,000
VDD = 5V
VDD = 3V
TPC 16. CMRR vs. Input Frequency
for VDD = 5 V and 3 V
VREF
0
0.6
1.2
1.8
2.4
1.0
0.5
–1.0
0
–0.5
1.5
–1.5
2.0
CHANGE
IN
INL-LSB
NEGATIVE INL
POSITIVE INL
TPC 11. Change in INL vs. Reference
Voltage VDD = 3.3 V*
90
CODES
71
CODES
CODE
8,000
7,000
4,000
0
5,000
9,000
3,000
10,000
2,000
1,000
6,000
2044
2046
2047
2048
2049
2045
9,839
CODES
VIN = VIN–
10,000 CONVERSIONS
fS = 833kSPS
TPC 14. Histogram of the Output
Codes with a DC Input for VDD = 3 V
*See References section.
Rev. A
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD7450BR | 制造商:Rochester Electronics LLC 功能描述:3V/5V DIFFERENTIAL INPUT 12 BIT SAR IC - Bulk |
| AD7450BRM | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 8-Pin MSOP 制造商:Rochester Electronics LLC 功能描述:3V/5V DIFFERENTIAL INPUT 12 BIT SAR IC - Bulk 制造商:Analog Devices 功能描述:Analog-Digital Converter IC Number of Bi |
| AD7450BRM-REEL | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 8-Pin MSOP T/R 制造商:Rochester Electronics LLC 功能描述:3V/5V DIFFERENTIAL INPUT 12 BIT SAR IC - Tape and Reel |
| AD7450BRM-REEL7 | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 8-Pin MSOP T/R 制造商:Rochester Electronics LLC 功能描述:3V/5V DIFFERENTIAL INPUT 12 BIT SAR IC - Tape and Reel |
| AD7450BRMZ | 功能描述:IC ADC 12BIT DIFF IN 1MSPS 8MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 標準包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個單端，單極 |
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