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參數(shù)資料
| 型號(hào)： | SPT7920 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 12-BIT, 10 MSPS, TTL, A/D CONVERTER |
| 中文描述： | 12位，10 MSPS的，TTL電平的A / D轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大小： | 114K |
| 代理商： | SPT7920 |
SPT
2
3/10/97
SPT7920
ELECTRICAL SPECIFICATIONS
T
A
=T
MIN
to T
MAX
, V
CC
=+5.0 V, V
EE
=-5.2 V, DV
CC
=+5.0 V, V
IN
=
±
2.0 V, V
SB
=-2.0 V, V
ST
=+2.0 V, f
CLK=
10 MHz, 50% clock duty cycle,
unless otherwise specified.
TEST
CONDITIONS
TEST
LEVEL
SPT7920
TYP
PARAMETERS
Resolution
DC Accuracy
Integral Nonlinearity
Differential Nonlinearity
No Missing Codes
Analog Input
Input Voltage Range
Input Bias Current
Input Resistance
Input Capacitance
Input Bandwidth
+FS Error
-FS Error
Reference Input
Reference Ladder Resistance
Reference Ladder Tempco
Timing Characteristics
Maximum Conversion Rate
Overvoltage Recovery Time
Pipeline Delay (Latency)
Output Delay
Aperture Delay Time
Aperture Jitter Time
Dynamic Performance
Effective Number of Bits
f
IN
=500 kHz
f
IN
=1.0 MHz
f
IN
=3.58 MHz
Signal-to-Noise Ratio
(without Harmonics)
f
IN
=500 kHz
MIN
12
MAX
UNITS
Bits
T
A
=+25
°
C
±
Full Scale
100 kHz Sample Rate
V
V
VI
±
2.0
±
0.8
LSB
LSB
Guaranteed
f
CLK
=1 MHz
T
A
=+25
°
C
V
IN
=0 V, T
A
=+25
°
C
VI
I
I
V
V
V
V
±
2.0
30
300
V
μ
A
k
pF
MHz
LSB
LSB
60
100
5
3 dB Small Signal
120
±
5.0
±
5.0
f
CLK
=1 MHz
VI
V
500
800
0.8
/
°
C
VI
V
IV
V
V
V
10
MHz
ns
Clock Cycle
ns
ns
ps-RMS
20
1
T
A
=+25
°
C
T
A
=+25
°
C
T
A
=+25
°
C
14
1
5
18
10.2
10.0
9.5
Bits
Bits
Bits
T
A
=+25
°
C
T
A
=T
MIN
to T
MAX
T
A
=+25
°
C
T
A
=T
MIN
to T
MAX
T
A
=+25
°
C
T
A
=T
MIN
to T
MAX
I
64
58
64
58
62
58
67
61
66
60
64
60
dB
dB
dB
dB
dB
dB
IV
I
IV
I
IV
f
IN
=1 MHz
f
IN
=3.58 MHz
ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)
1
25
°
C
Supply Voltages
V
CC
...........................................................................+6 V
V
EE
........................................................................... -6 V
Input Voltages
Analog Input............................................... V
FB
≤
V
IN
≤
V
FT
V
FT
, V
FB
. ................................................... +3.0 V, -3.0 V
Reference Ladder Current .....................................12 mA
CLK IN ...................................................................... V
CC
Output
Digital Outputs .............................................. 0 to -30 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 |
|---|---|
| SPT7920SCJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:12-BIT, 10 MSPS, TTL, A/D CONVERTER |
| SPT7920SCQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:12-BIT, 10 MSPS, TTL, A/D CONVERTER |
| SPT7921 | 制造商:CADEKA 制造商全稱:CADEKA 功能描述:12-BIT, 20 MSPS, TTL, A/D CONVERTER |
| SPT7921SCJ | 制造商:CADEKA 制造商全稱:CADEKA 功能描述:12-BIT, 20 MSPS, TTL, A/D CONVERTER |
| SPT7921SCQ | 制造商:CADEKA 制造商全稱:CADEKA 功能描述:12-BIT, 20 MSPS, TTL, A/D CONVERTER |
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