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參數(shù)資料
| 型號(hào)： | SP8542KS |
| 元件分類(lèi)： | ADC |
| 英文描述： | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16 |
| 封裝： | 0.300 INCH, PLASTIC, SOIC-16 |
| 文件頁(yè)數(shù)： | 9/16頁(yè) |
| 文件大小： | 219K |
| 代理商： | SP8542KS |
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SP8542/8544DS/01
SP8542/8544 Two and Four Channel 12-Bit Multiplexed Sampling ADC's
Copyright 2000 Sipex Corporation
2
SPECIFICATIONS
Unless otherwise noted the following specifications apply for V
DD = 5V with limits applicable for TA = 25C.
PARAMETER
MIN.
TYP.
MAX.
UNIT
CONDITIONS
DC Accuracy
Resolution
12
Bits
Integral Linearity
J, A
+0.6
+1.0
LSB
K ,B
+0.4
+0.75
LSB
Differential Linearity Error
J, A
+0.5
+1.0
LSB
No Missing Codes
K ,B
+0.5
+1.0
LSB
No Missing Codes
Gain Error
J, A
+0.2
+1.0
%FSR
Externally Trimmable to Zero
K,B
+0.1
+0.5
%FSR
Externally Trimmable to Zero
Offset Error
J, A
+4
+7
LSB
Externally Trimmable to Zero
K,B
+3
+5
LSB
Externally Trimmable to Zero
Analog Input
0 to 2.5
Volts
Input Impedance
On Channel
8
pF
In series with 1.4K
Off Channel (2)
1.0
G
note 2
Input Bias Current
1.0
nA
Channel to Channel
Crosstalk
Off to On Channel
-90
-80
dB
@ 10KHz Full Scale sine wave
Conversion Speed
Sample Time (1)
400
ns
Conversion Time (1)
3.75
s
Complete Cycle (1)
4.25
s
Convert Rate (1)
117.6
KHz
2 Channels
Clock Speed
4
MHz
Date Rate (1)
235
KHz
Total Conversion Rate
Convert Rate (1)
58.8
KHz
4 Channels
ABSOLUTE MAXIMUM RATINGS
(TA=+25C unless otherwise noted) ..............................................
VDD to DGND ............................................................. -0.3V to +7V
VDA to AGND .............................................................. -0.3V to +7V
Vin to AGND .................................................... -0.3V to VDA +0.3V
Digital Input to VSS ........................................... -0.3V to VDD+0.3V
Digital Output to VSS ........................................ -0.3V to VDD+0.3V
Operating Temp. Range
Commercial (J,K Version) ............................... 0C to 70C
Industrial (A,B Version) ............................. -40C to +85C
Storage Temperature ............................................... -65C to 150C
Lead Temperature(Solder 10sec) ...................................... +300C
Power Dissipation to +70C ............................................... 500mW
Derate Power Dissipation Above 70C ......................... 10mW/ C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP8544AN | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Two and Four Channel 12-Bit Multiplexed Sampling ADCs |
| SP8544AS | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Two and Four Channel 12-Bit Multiplexed Sampling ADCs |
| SP8544BN | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Two and Four Channel 12-Bit Multiplexed Sampling ADCs |
| SP8544BS | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Two and Four Channel 12-Bit Multiplexed Sampling ADCs |
| SP8544JN | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Two and Four Channel 12-Bit Multiplexed Sampling ADCs |
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