參數(shù)資料
型號： DDC101
英文描述： 20-BIT ANALOG-TO-DIGITAL CONVERTER
中文描述： 20位模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 11/27頁
文件大小： 346K
代理商： DDC101
11
DDC101
TYPICAL PERFORMANCE CURVES
(CONT)
ELECTRICAL
System Clock = 2MHz, V
S
=
±
5VDC, V
REF
= –2.5V, L = 1 Integration/Conversion, and T
A
= +25
°
C, unless otherwise noted.
NOISE vs INPUT CAPACITANCE, UNIPOLAR INPUT
40
35
30
25
20
15
10
5
0
0
100
200
500
1000
2000
C
IN
(pF)
N
No CDS
CDS On, K = 16
1ms Integration Time
M = 128 Oversamples
CHANGE IN I
B
vs TEMPERATURE
2.0
0
–2.0
–4.0
–6.0
–8.0
–40
–20
0
20
40
60
80
100
Temperature (°C)
B
NOISE vs TEMPERATURE, UNIPOLAR INPUT
5
4
3
2
1
0
–40
–20
0
25
45
65
85
Temperature (°C)
N
1ms Integration Time
K = 16 Acquisition Clocks
M = 128 Oversamples
NOISE vs INTEGRATION TIME, UNIPOLAR INPUT
5
4
3
2
1
0
0.1
1
10
100
Integration Time (ms)
N
M = 256 O/S
M = 16 O/S
M = 64 O/S
K = 16 Acquisition Clocks
C
IN
= 0pF
INPUT OFFSET VOLTAGE vs INPUT CAPACITANCE
0.050
0.000
–0.050
0.100
–0.150
–0.200
–0.250
–0.300
0
100
500
V
B
C
IN
(pF)
NOISE vs OVERSAMPLING, UNIPOLAR INPUT
50
10
1.0
0.5
N
1
2
4
8
16
32
64
128
256
M Oversamples
L = 1 Integration/Conversion
L = 2
L = 4
L = 8
L = 16
L = 32
L = 64
L = 128
L = 256
1ms Integration Time
K = 16 Acquisition Clocks
C
IN
= 0pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DDC101P 制造商:Rochester Electronics LLC 功能描述:- Bulk
DDC101U 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 20-Bit Anlg-to-Dig Converter 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
DDC101UG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 20-Bit Anlg-to-Dig Converter 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
DDC1021 制造商:MPSIND 制造商全稱:MPS Industries, Inc. 功能描述:3W, Wide Input Range SMD, Single & Dual Output DC/DC Converters
DDC1022 制造商:MPSIND 制造商全稱:MPS Industries, Inc. 功能描述:3W, Wide Input Range SMD, Single & Dual Output DC/DC Converters
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