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參數(shù)資料
| 型號： | SPT7883SIR |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28 |
| 封裝： | SSOP-28 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 230K |
| 代理商： | SPT7883SIR |
DATA SHEET
SPT7883
2
Rev. 1a March 2003
Absolute Maximum Ratings (beyond which damage may occur)1 25°C
Parameter
Min.
Max.
Unit
Supply Voltages
VDD
-0.3
+3
V
OVDD
-0.3
VDD +0.3
V
Input Voltages
Digital Inputs
-0.3
VDD +0.3
V
REFP, REFN
-0.3
VDD +0.3
V
INP, INN
-0.3
VDD +0.3
V
CLK
-0.3
VDD +0.3
V
Temperature
Operating Temperature
-40
+85
°C
Storage Temperature
-65
+150
°C
ESD Sensitivity on Input Pins 23 and 24
Human Body Model
300
V
Machine Model
25
V
Note:
1. Operation at any absolute maximum rating is not implied.
See Electrical Specifications table for proper nominal applied conditions in typical applications.
Electrical Specifications
(TA = 25°C, VDD = OVDD = 2.5V, S = 70 MSPS, IN = 10MHz, internal references,
differential input signal, 50% duty cycle, typical bias; unless otherwise noted)
Parameter
Conditions
Test
Min.
Typ.
Max.
Unit
Level
DC Performance
IN = 1kHz
Differential Linearity Error (DLE)
V
±0.35
LSB
Integral Linearity Error (ILE)
V
±0.55
LSB
No Missing Codes
IV
Guaranteed
Offset Error (Vos)V
±4.8
mV
Gain Error
V
±1.5
%FS
Dynamic Performance
Signal-to-Noise & Distortion (SINAD)
IN = 10MHz
I
56.2
59
dBc
IN = 30MHz
V
56.5
dBc
Signal-to-Noise Ratio (SNR)
IN = 10MHz
I
56.9
59.5
dBc
IN = 30MHz
V
57
dBc
Total Harmonic Distortion (THD)
IN = 10MHz
I
-61.0
-72.5
dBc
IN = 30MHz
V
-66
dBc
Spurious Free Dynamic Range (SFDR)
IN = 10MHz
V
77.5
dBc
IN = 30MHz
V
71
dBc
Effective Number of Bits (ENOB)
IN = 10MHz
I
9.0
9.5
Bits
IN = 30MHz
V
9.1
Bits
Analog Input
Input Voltage Range (differential)
IV
±0.5
±1.0
±1.5
V
CMRR (Vos)
0.75V to 1.75V
V
60
dB
Analog Input Bandwidth
V
133
MHz
NOTE: All electrical characteristics are subject to the following condition:
All parameters having min/max specifications are guaranteed. The Test Level column indicates the specific device testing actually performed during
production and quality assurance inspection. Any blank section in the data column indicates that the specification is not tested at the specified condition.
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