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| 型号： | MCP355XDV-MS1 |
| 厂商： | Microchip Technology |
| 文件页数： | 23/36页 |
| 文件大小： | 0K |
| 描述： | BOARD DEV SENSOR APP MCP355X |
| 产品培训模块： | MCP3901 Analog Front End |
| 标准包装： | 1 |
| ADC 的数量： | 1 |
| 位数： | 22 |
| 数据接口： | 串行 |
| 输入范围： | ±0.3 V |
| 工作温度： | -40°C ~ 125°C |
| 已用 IC / 零件： | MCP355x |
| 已供物品： | 板，CD，样品 |
| 产品目录页面： | 672 (CN2011-ZH PDF) |
| 相关产品： | MCP3550T-60E/SN-ND - IC ADC 22BIT 2.7V 1CH 8SOIC MCP3550T-60E/MS-ND - IC ADC 22BIT 2.7V 1CH 8MSOP MCP3550T-50E/SN-ND - IC ADC 22BIT 2.7V 1CH 8SOIC MCP3550T-50E/MS-ND - IC ADC 22BIT 2.7V 1CH 8MSOP MCP3550-60E/SN-ND - IC ADC 22BIT 2.7V 1CH 8SOIC MCP3550-60E/MS-ND - IC ADC 22BIT 2.7V 1CH 8MSOP MCP3550-50E/SN-ND - IC ADC 22BIT 2.7V 1CH 8SOIC MCP3550-50E/MS-ND - IC ADC 22BIT 2.7V 1CH 8MSOP MCP3553T-E/SN-ND - IC ADC 22BIT 2.7V 1CH SPI 8SOIC MCP3553T-E/MS-ND - IC ADC 22BIT 2.7V 1CH SPI 8MSOP 更多... |
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2009 Microchip Technology Inc.
DS21950E-page 3
MCP3550/1/3
1.0
ELECTRICAL
CHARACTERISTICS
1.1
Maximum Ratings*
VDD...................................................................................7.0V
All inputs and outputs w.r.t VSS .... .......... -0.3V to VDD+ 0.3V
Difference Input Voltage ....................................... |VDD - VSS|
Output Short Circuit Current ................................ Continuous
Current at Input Pins ....................................................±2 mA
Current at Output and Supply Pins ............................±10 mA
Storage Temperature ....................................-65°C to +150°C
Ambient temp. with power applied ................-55°C to +125°C
ESD protection on all pins (HBM, MM)
............ ≥ 6kV, ≥ 400V
Maximum Junction Temperature (TJ). .........................+150°C
Notice: Stresses above those listed under "Maximum
Ratings" may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operation listings of this specification is not implied. Exposure
to maximum rating conditions for extended periods may affect
device reliability.
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, all parameters apply at -40°C
≤ TA ≤ +85°C, VDD = 2.7V or 5.0V.
VREF = 2.5V. VIN+ = VIN- = VCM = VREF/2. All ppm units use 2*VREF as full scale range. Unless otherwise noted, specification
applies to entire MCP3550/1/3 family.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Noise Performance (MCP3550/1)
No Missing Codes
NMC
22
—
bits
At DC (Note 5)
Output Noise
eN
—2.5
—
VRMS
Effective Resolution
ER
—
21.9
—
bits RMS
VREF = 5V
Noise Performance (MCP3553)
No Missing Codes
NMC
20
—
bits
At DC (Note 5)
Output Noise
eN
—6
—
VRMS
Effective Resolution
ER
—
20.6
—
bits RMS
VREF = 5V
Conversion Times
MCP3550-50
tCONV
-2.0%
80
+2.0%
ms
MCP3550-60
tCONV
-2.0%
66.67
+2.0%
ms
MCP3551
tCONV
-2.0%
73.1
+2.0%
ms
MCP3553
tCONV
-2.0%
16.67
+2.0%
ms
Accuracy
Integral Non-Linearity
INL
—
±2
6
ppm
Offset Error
VOS
-12
±3
+12
V
TA = +25°C
—±4
—
V
TA = +85°C
—±6
—
V
TA = +125°C
Positive Full Scale Error
VFS,P
-10
±2
+10
ppm
TA = +25°C only
Negative Full Scale Error
VFS,N
-10
±2
+10
ppm
TA = +25°C only
Offset Drift
—
0.040
—
ppm/°C
Positive/Negative Full Scale Error
Drift
—
0.028
—
ppm/°C
Note 1:
This parameter is established by characterization and not 100% tested.
2:
INL is the difference between the endpoints line and the measured code at the center of the quantization band.
3:
This current is due to the leakage current and the current due to the offset voltage between VIN+ and VIN-.
4:
Input impedance is inversely proportional to clock frequency; typical values are for the MCP3550/1 device. VREF =5V.
5:
Characterized by design, but not tested.
6:
Rejection performance depends on internal oscillator accuracy; see Section 4.0 “Device Overview” for more informa-
tion on oscillator and digital filter design. MCP3550/1 device rejection specifications characterized from 49 to 61 Hz.
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相关代理商/技术参数 |
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|---|---|
| MCP3901 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Two Channel Analog Front End |
| MCP3901_10 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Two-Channel Analog Front End |
| MCP3901_11 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Two-Channel Analog Front End Portable Instrumentation |
| MCP3901_12 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Energy Meter Reference Design |
| MCP3901A0-E/ML | 功能描述:模数转换器 - ADC Dual Ch Energy Meter Frnt End SPI I-face 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 |
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