參數(shù)資料
型號(hào)： ADS821
英文描述： 10-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTER
中文描述： 10位，40MHz的采樣模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 6/18頁(yè)
文件大?。?/td> 384K
代理商： ADS821
www.ti.com
ADS821
SBAS040B
6
TYPICAL CHARACTERISTICS
(Cont.)
At T
A
= +25
°
C, V
S
= +5V, Sampling Rate = 40MHz, and with a 50% duty cycle clock having a 2ns rise-and-fall time, unless otherwise noted.
0
–
20
–
40
–
60
–
80
–
100
–
120
2-TONE INTERMODULATION
A
0.0
5.00
10.00
15.00
20.00
Frequency (MHz)
f
1
= 4.47MHz
f
2
= 4.39MHz
DYNAMIC PERFORMANCE vs INPUT FREQUENCY
Frequency (MHz)
S
70
65
60
55
0.1
1
10
100
SFDR
SNR
100
80
60
40
20
0
Input Amplitude (dBm)
S
SWEPT POWER SFDR
–
50
–
40
–
30
–
20
–
10
0
10
f
IN
= 12MHz
60
50
40
30
20
10
0
Input Amplitude (dBm)
SWEPT POWER SNR
–
50
–
40
–
30
–
20
–
10
0
10
S
f
IN
= 12MHz
4.0
2.0
0
–
2.0
–
4.0
INTEGRAL LINEARITY ERROR
Code
I
f
IN
= 500kHz
0.0
0.20
0.40
0.60
0.80
1.0
65
60
55
50
45
40
DYNAMIC PERFORMANCE vs
SINGLE-ENDED FULL-SCALE INPUT RANGE
D
2
3
4
Single-Ended Full-Scale Input Range (Vp-p)
SNR (f
IN
= 12MHz)
SFDR (f
IN
= 500kHz)
SNR (f
IN
= 500kHz)
SFDR (f
IN
= 12MHz)
NOTE: REFT
varied, REFB is fixed at the internal
value of +1.25V.
相關(guān)PDF資料
PDF描述
ADS822 10-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTERS
ADS822E 10-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTERS
ADS825 10-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTERS
ADS825E 10-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTERS
ADS824 10-Bit, 70MHz Sampling ANALOG-TO-DIGITAL CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS821E 制造商:Rochester Electronics LLC 功能描述:- Bulk
ADS821E/1K 制造商:BB 制造商全稱:BB 功能描述:10-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS821U 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 40 MSPS SE/ Diff Input RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS821U 制造商:Texas Instruments 功能描述:10 bit sampling analog/digital converter
ADS821U 制造商:Texas Instruments 功能描述:IC 10BIT ADC 40SPS 28-SOIC
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