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参数资料
| 型号： | SPT7855SCN |
| 厂商： | SIGNAL PROCESSING TECHNOLOGIES |
| 元件分类： | ADC |
| 英文描述： | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDIP28 |
| 封装： | PLASTIC, DIP-28 |
| 文件页数： | 4/11页 |
| 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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相关代理商/技术参数 |
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| SPT7855SCS | 功能描述:视频模拟/数字化转换器集成电路 10BIT 40MSPS SaR aDC RoHS:否 制造商:Texas Instruments 输入信号类型:Differential 转换器数量:1 ADC 输入端数量:4 转换速率:3 Gbps 分辨率:8 bit 结构: 输入电压:3.3 V 接口类型:SPI 信噪比: 电压参考: 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TCSP-48 封装:Reel |
| SPT7855SCS_Q | 功能描述:模数转换器 - ADC 10BIT 40MSPS SaR aDC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| SPT7855SCT | 功能描述:视频模拟/数字化转换器集成电路 10BIT 40MSPS SaR aDC RoHS:否 制造商:Texas Instruments 输入信号类型:Differential 转换器数量:1 ADC 输入端数量:4 转换速率:3 Gbps 分辨率:8 bit 结构: 输入电压:3.3 V 接口类型:SPI 信噪比: 电压参考: 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TCSP-48 封装:Reel |
| SPT7855SCT_Q | 功能描述:模数转换器 - ADC 10BIT 40MSPS SaR aDC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| SPT7855SCTX | 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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