參數(shù)資料
型號： ADS8482IRGZT
英文描述： 18-BIT, 1-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE, REFERENCE
中文描述： 18位，1 MSPS的，偽雙極，全差分輸入，微采樣模擬到數(shù)字轉(zhuǎn)換并行接口，參考
文件頁數(shù)： 9/31頁
文件大小： 647K
代理商： ADS8482IRGZT
www.ti.com
TYPICAL CHARACTERISTICS
4.09713
4.09714
4.09715
4.09716
4.09717
4.09718
4.09719
4.0972
4.75
4.85
4.95
5.05
5.15
5.25
Supply Voltage - V
R
T = 25°C
0
6
196
1474
3615
2383
481
36
1
0
0
500
1000
1500
2000
2500
3000
3500
4000
-4
-3
-2
-1
Output Code
0
1
2
3
4
5
F
+VA = 5 V,
+VBD = 5 V,
T = 25C,
f = 1 MSPS,
V = 4.096 V,
Input = Midscale
4.095
4.0955
4.096
4.0965
4.097
4.0975
4.098
-40
-25
-10
5
20
35
50
65
80
T - Free-Air Temperature - °C
R
+VA = 5 V,
+VBD = 5 V
ADS8482
SLAS386A–JULY 2005–REVISED JUNE 2006
TERMINAL FUNCTIONS (continued)
NAME
NO
I/O
DESCRIPTION
DB8
39
O
D8
All ones
All ones
D8
All ones
D8
DB7
40
O
D7
All ones
All ones
D7
All ones
D7
DB6
41
O
D6
All ones
All ones
D6
All ones
D6
DB5
42
O
D5
All ones
All ones
D5
All ones
D5
DB4
43
O
D4
All ones
All ones
D4
All ones
D4
DB3
44
O
D3
All ones
All ones
D3
D1
D3
DB2
45
O
D2
All ones
All ones
D2
D0 (LSB)
D2
DB1
46
O
D1
All ones
All ones
D1
All ones
D1
DB0
47
O
D0 (LSB)
All ones
All ones
D0 (LSB)
All ones
D0 (LSB)
–IN
19
I
Inverting input channel
+IN
18
I
Noninverting input channel
NC
15
No connection
REFIN
13
I
Reference input
REFOUT
14
O
Reference output. Add 1-
μ
F capacitor between the REFOUT pin and REFM pin when internal reference is used.
Reference ground
REFM
11, 12
I
Synchronization pulse for the parallel output. When CS is low, this serves as output enable and puts the previous
conversion results on the bus.
RD
5
I
7, 10, 16,
21, 22, 25
+VA
–
Analog power supplies, 5-V DC
+VBD
1, 36
–
Digital power supply for bus
INTERNAL REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
INTERNAL REFERENCE VOLTAGE
vs
SUPPLY VOLTAGE
DC HISTOGRAM
(8192 Conversion Outputs)
Figure 1.
Figure 2.
Figure 3.
9
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相關(guān)PDF資料
PDF描述
ADS8482IRGZTG4 18-BIT, 1-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE, REFERENCE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8482IRGZTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 1MSPS Parall ADC w/Ref 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8484 制造商:TI 制造商全稱:Texas Instruments 功能描述:18-BIT, 1.25-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE,REFERENCE
ADS8484EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS8484 Eval Mod 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
ADS8484IBRGZR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18B 1.25MSPS Para ADC 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8484IBRGZRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18B 1.25MSPS ADC 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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