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参数资料
| 型号： | SPT7835SCS |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | ADC |
| 英文描述： | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28 |
| 封装： | SOIC-28 |
| 文件页数： | 5/12页 |
| 文件大小： | 95K |
| 代理商： | SPT7835SCS |
SPT
2
2/10/98
SPT7835
ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)1 25
°C
Supply Voltages
AVDD .........................................................................+6 V
DVDD ........................................................................+6 V
Input Voltages
Analog Input ................................ -0.5 V to AVDD +0.5 V
VREF ........................................................................... 0 to AVDD
CLK Input .................................................................. VDD
AVDD - DVDD ............................................................. ±100 mV
AGND - DGND ..................................................
±100 mV
Output
Digital Outputs ....................................................... 10 mA
Temperature
Operating Temperature ................................... 0 to 70
°C
Junction Temperature ........................................... 175
°C
Lead Temperature, (soldering 10 seconds) ......... 300
°C
Storage Temperature ............................... -65 to +150
°C
Note:
1.
Operation at any Absolute Maximum Rating is not implied. See Electrical Specifications for proper nominal
applied conditions in typical applications.
ELECTRICAL SPECIFICATIONS
TA=TMIN to TMAX, AVDD=DVDD =OVDD=+5.0 V, VIN=0 to 4 V, fCLK=10 MHz, fS=5 MSPS, VRHS= 4.0 V, VRLS=0.0 V, unless otherwise specified.
TEST
SPT7835
PARAMETERS
CONDITIONS
LEVEL
MIN
TYP
MAX
UNITS
Resolution
10
Bits
DC Accuracy
Integral Nonlinearity
VI
±1.0
LSB
Differential Nonlinearity
VI
±0.5
LSB
No Missing Codes
VI
Guaranteed
Analog Input
Input Voltage Range
VI
VRLS
VRHS
V
Input Resistance
IV
50
k
Input Capacitance
V
5.0
pF
Input Bandwidth
(Small Signal)
V
100
MHz
Offset
V
±2.0
LSB
Gain Error
V
±2.0
LSB
Reference Input
Resistance
VI
400
500
600
Bandwidth
V
100
150
MHz
Voltage Range
VRLS
IV
0
-
2.0
V
VRHS
IV
3.0
-
AVDD
V
VRHS - VRLS
V
1.0
4.0
5.0
V
(VRHF - VRHS)V
90
mV
(VRLS - VRLF)V
75
mV
Reference Settling Time
VRHS
V15
Clock Cycles
VRLS
V20
Clock Cycles
Conversion Characteristics
Maximum Conversion Rate
VI
5
MHz
Minimum Conversion Rate
IV
2
MHz
Pipeline Delay (Latency)
IV
12
Clock Cycles
Aperture Delay Time
V
5
ns
Aperture Jitter Time
V
10
ps
Dynamic Performance
Effective Number of Bits
fIN=1 MHz
VI
9.2
Bits
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SPT7835SCT | 制造商:CADEKA 制造商全称:CADEKA 功能描述:10-BIT, 5 MSPS, 75 mW A/D CONVERTER |
| SPT7835SIS | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:10-BIT, 5 MSPS, 75 mW A/D CONVERTER |
| SPT7840 | 制造商:CADEKA 制造商全称:CADEKA 功能描述:10-BIT, 10 MSPS, 100 mW A/D CONVERTER |
| SPT7840SCT | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:10-BIT, 10 MSPS, 100 mW A/D CONVERTER |
| SPT7840SIS | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:10-BIT, 10 MSPS, 100 mW A/D CONVERTER |
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