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參數(shù)資料
| 型號： | SPT7722 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 8-bit, 250 MSPS A/D Converter with Demuxed Outputs |
| 中文描述： | 8位，250 MSPS的A / D轉(zhuǎn)換器輸出的解多工 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 217K |
| 代理商： | SPT7722 |
DATA SHEET
SPT7722
2
Rev. 1.0.2 December 2002
Absolute Maximum Ratings
(beyond which damage may occur)
1
25°C
Parameter
Supply Voltages
AV
CC
OV
DD
Input Voltages
Analog Inputs
Digital Inputs
Temperature
Operating Temperature
Storage Temperature
Min.
Max.
Unit
+6
+6
V
V
-0.5
-0.5
V
CC
+0.5
V
CC
+0.5
V
V
-40
-65
+85
°C
°C
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
(T
A
= T
Min
to T
Max
, AV
CC
= +5V, OV
DD
= +5V,
clk
= 250MHz, 50% duty cycle,
IN
= 70MHz, dual channel mode; unless otherwise noted)
Parameter
Conditions
Test
Level
Min.
Typ.
Max.
Unit
Resolution
DC Performance
(IN = 1kHz)
Differential Linearity Error (DLE)
8
bits
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
VI
IV
VI
IV
VI
-0.68
-0.95
±0.4
±0.7
±1.2
±1.4
0.68
0.95
±1.90
±2.15
LSB
LSB
LSB
LSB
Integral Linearity Error (ILE)
No Missing Codes @250 MSPS
Analog Input
Input Voltage Range
Input Common Mode (V
CM
)
Input Bias Current
Input Resistance
Input Capacitance
Input Bandwidth
Gain Error
Offset Error
Offset Power Supply Rejection Ratio
Timing Characteristics
Conversion Rate
Output Delay (Clock-to-Data) (t
pd1
)
Output Delay Tempco
Aperture Delay Time (t
ap
)
Aperture Jitter Time
Guaranteed
with respect to V
IN
-
V
IV
V
V
V
V
VI
VI
V
±512
2.5
13
50
5
350
mV
pp
V
μA
k
pF
MHz
%FS
LSB
LSB
2.0
3.0
+25°C
+25°C
+25°C
+25°C (–3 dB of FS)
+25°C
+25°C
AV
CC
= 5V ±0.25V
-7.5
-5
+3.5
+5
<1
IV
IV
V
V
V
25
7.0
250
8
16
0.3
2.0
MSPS
ns
ps/°C
ns
ps-RMS
-40°C to +85°C
9.4
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 devices 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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPT7722SIT | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 8 Bit 250 MSPS ADC RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉(zhuǎn)換器數(shù)量:1 ADC 輸入端數(shù)量:4 轉(zhuǎn)換速率:3 Gbps 分辨率:8 bit 結(jié)構(gòu): 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| SPT7722SIT_Q | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8 BIT_ 250 MSPS ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| SPT7722SITX | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 8 BIT_ 250 MSPS ADC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| SPT7725 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:8-BIT, 300 MSPS, FLASH A/D CONVERTER |
| SPT7725AIG | 制造商:CADEKA 制造商全稱:CADEKA 功能描述:8-BIT, 300 MSPS, FLASH A/D CONVERTER |
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