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參數(shù)資料
| 型號： | ADC803BMQ |
| 英文描述： | High Speed ANALOG-TO-DIGITAL CONVERTER |
| 中文描述： | 高速模擬數(shù)字轉(zhuǎn)換器 |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 44K |
| 代理商： | ADC803BMQ |
3
ADC803
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Clock
Reference
1
C
12-Bit SAR
2k
1k
545
Comparator
(MSB) Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
+5VDC (V
DD
) Supply
Digital Common
(1)
Status
Bit 7
Bit 8
Bit 9
Bit 10
Bit 11
Bit 12
Analog Common
+15VDC Supply (+V
CC
)
–15VDC Supply (–V
CC
)
Bipolar Offset
Analog Common
Sense
Comparator In
10V
20V
–15VDC Supply (–V
CC
)
+5VDC Supply (V
DD
)
Digital Common
+15VDC Supply (+V
CC
)
Clock Rate Control
Convert Command
Clock Out
NOTE: (1) Serial data is not guaranteed.
SPECIFICATIONS
(CONT)
At +25
°
C, rated power supplies, 1.5
μ
s conversion time, and after 6-minute warm-up, unless otherwise noted.
ADC803CM
ADC803BM
ADC803SM
PARAMETER
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
POWER SUPPLY REQUIREMENTS
Power Consumption
Rated Voltage: Analog (
±
V
CC
)
Digital (V
DD
)
Supply Drain: +15V
–15V
+5V
±
14.25
+4.75
±
15
+5
+27
–38
+180
±
15.75
+5.25
+32
–55
+210
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
VDC
VDC
mA
mA
mA
TEMPERATURE RANGE (Ambient)
Specification
Storage
–25
–55
+85
+125
*
*
*
*
–55
*
+125
*
°
C
°
C
* Same specification as for ADC803CM.
NOTES: (1) Adjustable to zero. See Optional Gain and Offset Adjustment section. (2) FSR means Full Scale Range. For example, unit connected for
±
10V has
20V FSR. (3) See Optional Clock Rate Control section. For faster conversion time at less resolution, see section on External Short Cycle. (4) Conversion time is
factory-set at approximately 1.4
μ
s at +25
°
C. As temperature increases, the conversion time increases. At +125
°
C the conversion time will be no more than 1.7
μ
s.
No Missing Codes is guaranteed over –55
°
C to +125
°
C provided the conversion time is allowed to increase with temperature.
ADC803 dynamic performance characteristics are described in a report titled “Analogue-to-Digital Converter Performance Tests Using the Fast Fourier Transform”
by R. A. Belcher, University College of Swansea, Wales, UK. (available from Burr-Brown on letterhead request).
CONNECTION DIAGRAM
ADC803 X
M
Q
Basic Model Number
Performance Grade Code
B, C = –25
°
C to +85
°
C
S = –55
°
C to +125
°
C
Package Code
M = Metal DIP
Reliability Screening
Q = Q-Screened
ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
Analog Supply Voltage To Analog Common ....................................
±
18V
Digital Supply Voltage To Digital Common.........................................+7V
Digital Controls Inputs ......................................................................+5.5V
Analog Inputs.....................................................................................
±
15V
Operating Temperature: Ambient .................................................. +125
°
C
Case....................................................... +135
°
C
Storage Temperature..................................................................... +125
°
C
PACKAGE INFORMATION
PACKAGE DRAWING
NUMBER
(1)
MODEL
PACKAGE
ADC803
32-Pin Metal
116
NOTE: (1) For detailed drawing and dimension table, please see end of data
sheet, or Appendix D of Burr-Brown IC Data Book.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ADC803CMQ | 制造商:BB 制造商全稱:BB 功能描述:High Speed ANALOG-TO-DIGITAL CONVERTER |
| ADC803SMQ | 制造商:BB 制造商全稱:BB 功能描述:High Speed ANALOG-TO-DIGITAL CONVERTER |
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| ADC804BH | 制造商:BB 制造商全稱:BB 功能描述:SERIAL OUTPUT ANALOG-TO-DIGITAL CONVERTER |
| ADC804BH-BI | 制造商:BB 制造商全稱:BB 功能描述:SERIAL OUTPUT ANALOG-TO-DIGITAL CONVERTER |
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