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參數(shù)資料
| 型號： | SPT7855SCN |
| 廠商： | SIGNAL PROCESSING TECHNOLOGIES |
| 元件分類： | ADC |
| 英文描述： | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDIP28 |
| 封裝： | PLASTIC, DIP-28 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大小： | 97K |
| 代理商： | SPT7855SCN |
SPT
2
5/18/98
SPT7855
ELECTRICAL SPECIFICATIONS
TA=TMIN to TMAX, AVDD=DVDD=+5.0 V, VIN=0 to 4 V, fCLK=25 MSPS, VRHS=4.0 V, VRLS=0.0 V, unless otherwise specified.
TEST
SPT7855
PARAMETERS
CONDITIONS
LEVEL
MIN
TYP
MAX
UNITS
Resolution
10
Bits
DC Accuracy
Integral Nonlinearity
VI
±1.0
LSB
Differential Nonlinearity
VI
±0.5
LSB
No Missing Codes
VI
Guaranteed
Analog Input
Input Voltage Range
VI
VRLS
VRHS
V
Input Resistance
IV
50
k
Input Capacitance
V
5.0
pF
Input Bandwidth
(Small Signal)
V
100
MHz
Offset
V
±2.0
LSB
Gain Error
V
±2.0
LSB
Reference Input
Resistance
VI
300
500
600
Bandwidth
V
100
150
MHz
Voltage Range
VRLS
IV
0
-
2.0
V
VRHS
IV
3.0
-
AVDD
V
VRHS - VRLS
V
1.0
4.0
5.0
V
(VRHF - VRHS)V
90
mV
(VRLS - VRLF)V
75
mV
Reference Settling Time
VRHS
V15
Clock Cycles
VRLS
V20
Clock Cycles
Conversion Characteristics
Maximum Conversion Rate
VI
25
MHz
Minimum Conversion Rate
IV
2
MHz
Pipeline Delay (Latency)
IV
12
Clock Cycles
Aperture Delay Time
V
8
ns
Aperture Jitter Time
V
15
ps(p-p)
Dynamic Performance
Effective Number of Bits
fIN=3.58 MHz
VI
8.5
Bits
fIN=10.3 MHz
VI
8.3
Bits
ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)1 25
°C
Supply Voltages
AVDD ......................................................................... +6 V
DVDD ........................................................................ +6 V
Input Voltages
Analog Input .................................. -0.5 V to AVDD +0.5 V
VREF ............................................................................0 to AVDD
CLK Input .................................................................. VDD
AVDD - DVDD .............................................................. ±100 mV
AGND - DGND ..................................................
±100 mV
Output
Digital Outputs ....................................................... 10 mA
Temperature
Operating Temperature ................................ -40 to 85
°C
Junction Temperature ........................................... 175
°C
Lead Temperature, (soldering 10 seconds) .......... 300
°C
Storage Temperature ................................ -65 to +150
°C
Note:
1.
Operation at any Absolute Maximum Rating is not implied. See Electrical Specifications for proper nominal
applied conditions in typical applications.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPT7855SCS | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 10BIT 40MSPS SaR 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 |
| SPT7855SCS_Q | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10BIT 40MSPS SaR 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 |
| SPT7855SCT | 功能描述:視頻模擬/數(shù)字化轉(zhuǎn)換器集成電路 10BIT 40MSPS SaR 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 |
| SPT7855SCT_Q | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10BIT 40MSPS SaR 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 |
| SPT7855SCTX | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 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 |
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