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參數(shù)資料
| 型號(hào)： | SP8538AS |
| 英文描述： | Micropower Sampling 12-Bit A/D Converter |
| 中文描述： | 微采樣12位A / D轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 3/12頁(yè) |
| 文件大?。?/td> | 305K |
| 代理商： | SP8538AS |
SP8538DS/01
SP8538 Micropower Sampling 12-Bit A/D Converter
3
Copyright 1999 Sipex Corporation
SPECIFICATIONS (cont.)
Unless otherwise noted the following specifications apply for VCC=5V or 3.3V with limits applicable for Tmin to Tmax. Typical applies for Ta=25C.
VCC=5.0V
PARAMETERS
MIN. TYP. MAX. MIN. TYP. MAX.
DIGITAL INPUTS
Input Low Voltage, VIL
Input High Voltage, VIH
2.0
Input Current IIN
Input Capacitance
3.0
VCC=3.3V
UNITS
CONDITIONS
0.8
0.8
Volts
Volts
μ
A
pF
V
DD
=5V +5%
V
DD
=5V +5%
2.0
+2.0
+2.0
3.0
DIGITAL OUTPUTS
Data Format
Data Coding
VOH
VOL
See Timing Diagram
V
DD
=5V +5%, IOH=-0.4mA
V
DD
=5V +5%, IOH=+1.6mA
4.0
2.0
Volts
Volts
0.4
0.4
AC ACCURACY
Spurious free Dynamic
Range (SFDR)
86
86
dB
For all FFT’s
(Full Differential Mode)
If V
= 5V
fsample = 25kHz
fin = 12kHz
Total Harmonic Distortion (THD)
-83
-80
dB
Signal to Noise &
Distortion (SINAD)
73
72
dB
If V
= 3.3V
fsample = 5.8kHz
fin = 2.8kHz
Signal to Noise (SNR)
73.5
72.5
dB
SAMPLING DYNAMICS
Acquisition Time to 0.01%
2
3.38
3
15.0
μ
s
-3dB Small Signal BW
Aperture Delay
Aperture Jitter
Common-Mode Rejection Ratio
5
4
MHz
nS
pS
dB
20
150
80
30
150
80
70
70
f
= 12.5kHz @ 5 volts
2.8kHz @ 3.3 volts
POWER SUPPLIES
V
CC
Volts
+3.0 +5.0 +5.5 +3.0 +3.3 +5.5
Supply Current Operation Mode
250
400
150
300
μ
A
(CS=0) 25kHz, 5 volt conversion
rate. 5.8kHz 3.3
volts
Shutdown Mode
0.001 0.5
0.001 0.5
μ
A
(CS=1)
Power Dissipation
Operating Mode
Shutdown Mode
1.25
2
0.5
0.99
1.7
mW
μ
W
2.5
TEMPERATURE RANGE
Commercial
Industrial
Storage
0 to +70C
-40 to +85C
-65 to +150C
0 to +70C
-40 to +85C
-65 to +150C
C
C
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP8538BN | Micropower Sampling 12-Bit A/D Converter |
| SP8538BS | Micropower Sampling 12-Bit A/D Converter |
| SP8538KN | Micropower Sampling 12-Bit A/D Converter |
| SP8538KS | Micropower Sampling 12-Bit A/D Converter |
| SP8538JS | Micropower Sampling 12-Bit A/D Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP8538BN | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
| SP8538BS | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
| SP8538JN | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
| SP8538JS | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
| SP8538KN | 制造商:SIPEX 制造商全稱(chēng):Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
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