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參數(shù)資料
| 型號： | SPT7852SCT |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | DUAL 10-BIT, 20 MSPS, 160 mW A/D CONVERTER |
| 中文描述： | 2-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP44 |
| 封裝： | TQFP-44 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 67K |
| 代理商： | SPT7852SCT |
2
1/12/00
SPT7852
ELECTRICAL SPECIFICATIONS FOR EACH CHANNEL
T
A
= T
MIN
to T
MAX
, AV
DD
= DV
DD
= +5.0 V, V
IN
=0 to 4 V,
S
=20 MSPS,
CLK
=40 MHz, V
RHS
=4.0 V, V
RLS
=0.0 V, unless otherwise specified.
TEST
CONDITIONS
TEST
LEVEL
PARAMETERS
MIN
TYP
MAX
UNITS
Resolution
10
Bits
DC Accuracy
Integral Nonlinearity
Differential Nonlinearity
IV
IV
±
1.0
±
1.0
LSB
LSB
Analog Input
Input Voltage Range
Input Resistance
Input Capacitance
Input Bandwidth
Offset
Gain Error
V
V
V
V
VI
VI
V
RLS
50
V
RHS
V
k
pF
MHz
LSB
LSB
5.0
35
±
2.0
±
2.0
Full Power
Reference Input
Resistance
Voltage Range
V
RLS
V
RHS
V
RHS
– V
RLS
(V
RHF
– V
RHS
)
(V
RLS
– V
RLF
)
V
RHS
– V
RLS
VI
350
425
500
IV
IV
V
V
V
0
-
-
2.0
V
V
V
mV
mV
3.0
1.0
AV
DD
5.0
4.0
150
150
Conversion Characteristics
Maximum Conversion Rate
1
Minimum Conversion Rate
1
Pipeline Delay (Latency)
Aperture Delay Time
Aperture Jitter Time
VI
IV
IV
V
V
20
MHz
kHz
Clock Cycles
ns
ps
100
12
5
15
Dynamic Performance
Effective Number of Bits
IN
=3.58 MHz
IN
= 10 MHz
VI
VI
8.4
7.9
8.9
8.4
Bits
Bits
1
2X Clock required.
ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)
1
25
°
C
Supply Voltages
AV
DD
.........................................................................+6 V
DV
DD
.........................................................................+6 V
Input Voltages
Analog Input................................. –0.5 V to AV
DD
+0.5 V
V
Ref
.............................................. –1.5 V to AV
DD
+0.8 V
CLK Input ...................................................................V
DD
AV
DD
– DV
DD
......................................................
±
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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|---|---|
| SPT7852 | DUAL 10-BIT, 20 MSPS, 160 mW A/D CONVERTER |
| SPT7852SCU | DUAL 10-BIT, 20 MSPS, 160 mW A/D CONVERTER |
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| SPT7853SCT | TRIPLE 10-BIT, 30 MSPS A/D CONVERTER |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SPT7852SCU | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:DUAL 10-BIT, 20 MSPS, 160 mW A/D CONVERTER |
| SPT7852SIT | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:DUAL 10-BIT, 20 MSPS, 160 mW A/D CONVERTER |
| SPT7853 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:TRIPLE 10-BIT, 30 MSPS A/D CONVERTER |
| SPT7853SCT | 制造商:CADEKA 制造商全稱:CADEKA 功能描述:TRIPLE 10-BIT, 30 MSPS A/D CONVERTER |
| SPT7855 | 制造商:CADEKA 制造商全稱:CADEKA 功能描述:10-BIT, 25 MSPS, 135 mW A/D CONVERTER |
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