參數(shù)資料
型號(hào)： ADS1602IPFBT
英文描述： 16-Bit, 2.5MSPS Analog-to-Digital Converter
中文描述： 16位2.5MSPS模擬到數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 13/26頁(yè)
文件大?。?/td> 397K
代理商： ADS1602IPFBT
"#$%&
SBAS341B DECEMBER 2004 REVISED APRIL 2005
www.ti.com
13
TYPICAL CHARACTERISTICS (continued)
All specifications at TA = 25
°
C, AVDD = 5V, DVDD = IOVDD = 3V, fCLK = 40MHz, External VREF = +3V, VCM = +1.45V, and RBIAS = 37k
,
unless otherwise noted.
Figure 27
SIGNALTONOISE RATIO
vs CLOCK FREQUENCY
S
Clock Frequency, f
CLK
(MHz)
5
10
15
20
25
30
35
40
45
50
100
90
80
70
60
50
40
30
V
IN
=
6dBFS, f
IN
= 10kHz
R
BIAS
= 210k
R
BIAS
= 267k
R
= 140k
R
= 100k
R
= 60k
R
BIAS
= 37k
R
BIAS
= 30k
Figure 28
TOTAL HARMONIC DISTORTION
vs CLOCK FREQUENCY
T
Clock Frequency, f
CLK
(MHz)
110
100
90
80
70
60
50
40
30
20
5
10
15
20
25
30
35
40
45
50
V
IN
=
6dBFS, f
IN
= 10kHz
R
BIAS
= 267k
R
BIAS
= 210k
R
BIAS
= 140k
R
= 100k
R
= 30k
R
= 60k
R
BIAS
= 37k
Figure 29
SPURIOUSFREE DYNAMIC RANGE
vs CLOCK FREQUENCY
S
Clock Frequency, f
CLK
(MHz)
110
100
90
80
70
60
50
40
30
20
5
10
15
20
25
30
35
40
45
50
V
IN
=
6dBFS, f
IN
= 10kHz
R
BIAS
= 267k
R
BIAS
= 210k
R
BIAS
= 140k
R
= 100k
R
= 30k
R
= 60k
R
BIAS
= 37k
Figure 30
1000
100
10
1
0.1
3
2
1
Input DC Voltage (V)
3
0
1
2
NOISE vs DC INPUT VOLTAGE
R
Figure 31
1540
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
4
3
2
1
Output Code (LSB)
0
1
2
3
4
NOISE HISTOGRAM
O
V
IN
= 0
Figure 32
120
100
80
60
40
20
0
40
15
10
Temperature ( C)
35
60
85
POWERSUPPLY CURRENT
vs TEMPERATURE
C
I
AVDD
(REFEN = low)
I
AVDD
(
REFEN = high)
R
BIAS
= 37k
,f
CLK
= 40MHz
I
DVDD
+ I
IOVDD
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS1602IPFBTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 2.5MSPS 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
ADS1605 制造商:Analog Devices 功能描述:A-D CONVETER - Bulk
ADS1605EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 ADS1605 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS1605IPAPR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-bit 5 MSPS Delta-Sigma 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
ADS1605IPAPRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-bit 5 MSPS Delta-Sigma 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
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