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參數(shù)資料
| 型號(hào)： | SPT7840SCS |
| 廠商： | SIGNAL PROCESSING TECHNOLOGIES |
| 元件分類(lèi)： | ADC |
| 英文描述： | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28 |
| 封裝： | SOIC-28 |
| 文件頁(yè)數(shù)： | 5/12頁(yè) |
| 文件大?。?/td> | 96K |
| 代理商： | SPT7840SCS |
SPT
2
2/10/98
SPT7840
ELECTRICAL SPECIFICATIONS
TA=TMIN to TMAX, AVDD=DVDD=+5.0 V, VIN=0 to 4 V, fCLK=20 MHz, fS=10 MSPS, VRHS=4.0 V, VRLS=0.0 V, unless otherwise specified.
TEST
SPT7840
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
(V
RHF - VRHS)V
90
mV
(V
RLS - VRLF)V
75
mV
Reference Settling Time
VRHS
V15
Clock Cycles
VRLS
V20
Clock Cycles
Conversion Characteristics
Maximum Conversion Rate
VI
10
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
9.1
Bits
fIN=5 MHz
VI
9.0
Bits
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.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPT7840SCT | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:10-BIT, 10 MSPS, 100 mW A/D CONVERTER |
| SPT7840SIS | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:10-BIT, 10 MSPS, 100 mW A/D CONVERTER |
| SPT7850 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:10-BIT, 20 MSPS, 140 mW A/D CONVERTER |
| SPT7850SCN | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:10-BIT, 20 MSPS, 140 mW A/D CONVERTER |
| SPT7850SCT | 制造商:CADEKA 制造商全稱(chēng):CADEKA 功能描述:10-BIT, 20 MSPS, 140 mW A/D CONVERTER |
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