參數(shù)資料
型號(hào)： ADS7830IPWT
英文描述： 8-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I2C⑩ Interface
中文描述： 8位，8通道采樣模擬到數(shù)字轉(zhuǎn)換接口的I2C⑩
文件頁(yè)數(shù)： 3/16頁(yè)
文件大?。?/td> 251K
代理商： ADS7830IPWT
ADS7830
SBAS302
3
www.ti.com
ANALOG INPUT
Full-Scale Input Scan
Absolute Input Range
Positive Input - Negative Input
Positive Input
Negative Input
0
V
REF
V
V
V
pF
μ
A
–
0.2
–
0.2
+V
DD
+ 0.2
+0.2
Capacitance
Leakage Current
25
±
1
SYSTEM PERFORMANCE
No Missing Codes
Integral Linearity Error
Differential Linearity Error
Offset Error
Offset Error Match
Gain Error
Gain Error Match
Noise
Power-Supply Rejection
8
Bits
LSB
(1)
LSB
LSB
LSB
LSB
LSB
μ
VRMS
dB
±
0.1
±
0.1
+0.5
±
0.05
±
0.1
±
0.05
100
72
±
0.5
±
0.5
+1
±
0.25
±
0.5
±
0.25
SAMPLING DYNAMICS
Throughput Frequency
High-Speed Mode: SCL = 3.4MHz
Fast Mode: SCL = 400kHz
Standard Mode, SCL = 100kHz
70
10
2.5
kSPS
(2)
kSPS
kSPS
μ
s
Conversion Time
5
AC ACCURACY
Total Harmonic Distortion
Signal-to-Ratio
Signal-to-(Noise+Distortion) Ratio
Spurious-Free Dynamic Range
Isolation Channel-to-Channel
V
IN
= 2.5V
PP
at 1kHz
V
IN
= 2.5V
PP
at 1kHz
V
IN
= 2.5V
PP
at 1kHz
V
IN
= 2.5V
PP
at 1kHz
–
72
50
49
68
90
dB
(3)
dB
dB
dB
dB
VOLTAGE REFERENCE OUTPUT
Range
Internal Reference Drift
Output Impedance
2.475
2.5
15
110
1
850
2.525
V
ppm/
°
C
G
μ
A
Internal Reference ON
Internal Reference OFF
Quiescent Current
Internal Reference ON, SCL and SDA pulled HIGH
VOLTAGE REFERENCE INPUT
Range
Resistance
Current Drain
0.05
V
DD
V
1
20
G
μ
A
High-Speed Mode: SCL= 3.4MHz
DIGITAL INPUT/OUTPUT
Logic Family
Logic Levels: V
IH
CMOS
+V
DD
0.7
–
0.3
+V
DD
+ 0.5
+V
DD
0.3
0.4
10
V
V
V
μ
A
μ
A
V
IL
V
OL
Minimum 3mA Sink Current
V
IH
= +V
DD
+0.5
V
IL
= -0.3
Input Leakage: I
IH
I
IL
-10
Data Format
Straight
Binary
ADS7830 HARDWARE ADDRESS
10010
Binary
POWER-SUPPLY REQUIREMENTS
Power-Supply Voltage, +V
DD
Quiescent Current
Specified Performance
High-Speed Mode: SCL = 3.4MHz
Fast Mode: SCL = 400kHz
Standard Mode, SCL = 100kHz
High-Speed Mode: SCL = 3.4MHz
Fast Mode: SCL = 400kHz
Standard Mode, SCL = 100kHz
High-Speed Mode: SCL = 3.4MHz
Fast Mode: SCL = 400kHz
Standard Mode, SCL = 100kHz
SCL Pulled HIGH, SDA Pulled HIGH
2.7
3.6
320
V
μ
A
μ
A
μ
A
μ
W
μ
W
μ
W
μ
A
μ
A
μ
A
nA
225
100
60
675
300
180
70
25
6
400
Power Dissipation
1000
Power-Down Mode
w/Wrong Address Selected
Full Power-Down
3000
TEMPERATURE RANGE
Specified Performance
–
40
85
°
C
NOTES: (1)
LSB means least significant bit. When V
REF
= 2.5V,
1LSB is 9.8mV. (2) kSPS means kilo samples-per-second. (3) THD measured out to the 9th-harmonic
.
ELECTRICAL CHARACTERISTICS: +2.7V
At T
A
=
–
40
°
C to +85
°
C, +V
DD
= +2.7V, V
REF
= +2.5V, SCL Clock Frequency = 3.4MHz (High-Speed Mode), unless otherwise noted.
ADS7830E
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
相關(guān)PDF資料
PDF描述
ADS7862 CMOS 4-Bit-by-16-Word FIFO Register 16-CDIP -55 to 125
ADS7862Y Dual 500kHz, 12-Bit, 2 2 Channel Simultaneous Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7862YB CMOS Hex Schmitt Triggers 14-PDIP -55 to 125
ADS7870 12-Bit ADC, MUX, PGA and Internal Reference DATA ACQUISITION SYSTEM
ADS7870EA 12-Bit ADC, MUX, PGA and Internal Reference DATA ACQUISITION SYSTEM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS7830IPWT 制造商:Texas Instruments 功能描述:A/D Converter (A-D) IC
ADS7830IPWTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit 8-Ch Sampling w/I2C Interface 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
ADS7831 制造商:BB 制造商全稱:BB 功能描述:12-Bit 600kHz Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7831 WAF 制造商:Texas Instruments 功能描述:
ADS7831P 制造商:Rochester Electronics LLC 功能描述:12-BIT, 600KHZ,SAMPLING A/D - Bulk
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*