參數(shù)資料
型號(hào)： ADS8343
英文描述： 16-Bit, 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER
中文描述： 16位，4通道串行輸出采樣模擬到數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 4/18頁(yè)
文件大?。?/td> 446K
代理商： ADS8343
ADS8343
SBAS183A
4
www.ti.com
ELECTRICAL CHARACTERISTICS: +2.7V
At T
A
=
–
40
°
C to +85
°
C, +V
CC
= +2.7V, V
REF
= +1.25V, f
SAMPLE
= 100kHz, and f
CLK
= 24
f
SAMPLE
= 2.4MHz, unless otherwise noted.
ADS8343E
ADS8343EB
Same specifications as ADS8343E.
NOTES: (1) LSB means Least Significant Bit. With V
equal to +1.25V, one LSB is 38
μ
V. (2) First nine harmonics of the test frequency. (3) Auto power-down mode
(PD1 = PD0 = 0) active or
SHDN
= GND. (4) Power-down after conversion mode with external clock gated
‘
HIGH
’
.
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
RESOLUTION
16
BITS
ANALOG INPUT
Full-Scale Input Span
Absolute Input Range
Positive Input-Negative Input
Positive Input
Negative Input
–
V
–
0.2
–
0.2
+V
+V
CC
+ 0.2
+V
CC
+ 0.2
V
V
V
pF
μ
A
Capacitance
Leakage Current
25
±
1
SYSTEM PERFORMANCE
No Missing Codes
Integral Linearity Error
Bipolar Error
Bipolar Error Match
Gain Error
Gain Error Match
Noise
Power-Supply Rejection
14
15
Bits
LSB
mV
LSB
±
12
±
1
4.0
±
0.05
4.0
±
8
±
0.5
±
0.0024
1.2
% of FSR
LSB
μ
Vrms
LSB
(1)
1.0
20
3
+2.7 < V
CC
< +3.3V
SAMPLING DYNAMICS
Conversion Time
Acquisition Time
Throughput Rate
Multiplexer Settling Time
Aperture Delay
Aperture Jitter
Internal Clock Frequency
External Clock Frequency
16
Clk Cycles
Clk Cycles
kHz
ns
ns
ps
MHz
MHz
MHz
MHz
4.5
100
500
30
100
2.4
SHDN
= V
DD
0.024
0.024
0
2.4
2.0
2.4
When Used with Internal Clock
Data Transfer Only
DYNAMIC CHARACTERISTICS
Total Harmonic Distortion
(2)
Signal-to-(Noise + Distortion)
Spurious-Free Dynamic Range
Channel-to-Channel Isolation
V
IN
= 2.5Vp-p at 1kHz
V
IN
= 2.5Vp-p at 1kHz
V
IN
= 2.5Vp-p at 1kHz
V
IN
= 2.5Vp-p at 10kHz
–
94
81
98
100
dB
dB
dB
dB
REFERENCE INPUT
Range
Resistance
Input Current
0.5
+V
CC
/2
V
DCLK Static
5
G
μ
A
μ
A
μ
A
13
2.5
0.001
40
f
SAMPLE
= 12.5kHz
3
DIGITAL INPUT/OUTPUT
Logic Family
Logic Levels
V
IH
V
IL
V
OH
V
Data Format
CMOS
| I
IH
|
≤
+5
μ
A
| I
IL
|
≤
+5
μ
A
I
OH
=
–
250
μ
A
I
OL
= 250
μ
A
+V
CC
0.7
–
0.3
+V
CC
0.8
5.5
+0.8
V
V
V
V
0.4
Binary Two
’
s Complement
POWER-SUPPLY REQUIREMENTS
+V
Quiescent Current
Specified Performance
2.7
3.6
1.85
V
1.2
105
mA
μ
A
μ
A
mW
f
= 10kHz
Power-Down Mode
(3, 4)
,
CS
= +V
CC
3
5
Power Dissipation
3.2
TEMPERATURE RANGE
Specified Performance
–
40
+85
°
C
相關(guān)PDF資料
PDF描述
ADS8343E 16-Bit, 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8343EB 16-Bit, 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER
ADS900 10-Bit, 20MHz, #V Supply ANALOG-TO-DIGITAL CONVERTER
ADS900E 10-Bit, 20MHz, #V Supply ANALOG-TO-DIGITAL CONVERTER
ADS901 10-Bit, 20MHz, #V Supply ANALOG-TO-DIGITAL CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8343E 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 4-Ch Serial Output Sampling 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
ADS8343E/2K5 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 4-Ch Serial Output Sampling 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
ADS8343E/2K5G4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 4-Ch Serial Output Sampling 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
ADS8343EB 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 4-Ch Serial Output Sampling 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
ADS8343EB/2K5 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 4-Ch Serial Output Sampling 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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