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| 型号： | CS5467-ISZ |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 8/46页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METERING 1PHASE 28SSOP |
| 特色产品： | CS546X IC Family |
| 标准包装： | 47 |
| 输入阻抗： | 30 千欧 |
| 测量误差： | 0.1% |
| 电压 - 高输入/输出： | 0.8V |
| 电压 - 低输入/输出： | 0.2V |
| 电流 - 电源： | 3.5mA |
| 电源电压： | 4.75 V ~ 5.25 V |
| 测量仪表类型： | 单相 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 管件 |
| 产品目录页面： | 754 (CN2011-ZH PDF) |
| 配用： | 598-1555-ND - BOARD EVAL FOR CS5467 ADC |
| 其它名称： | 598-1197-5 |
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CS5467
ANALOG CHARACTERISTICS (Continued)
Parameter
Symbol
Min
Typ
Max
Unit
Analog Inputs (Voltage Inputs)
Differential Input Range
[(VIN+) – (VIN-)]
VIN
-
500
-
mV P-P
Total Harmonic Distortion
Crosstalk from Current inputs at Full Scale
(50, 60 Hz)
THD
65
-
75
-70
-
-
dB
dB
Input Capacitance
Effective Input Impedance
Noise (Referred to Input)
Offset Drift (Without the High-pass Filter)
Gain Error
All Gain Ranges
IC
EII
N V
OD
GE
-
2
-
-
-
2.0
-
-
16.0
±3.0
-
-
140
-
pF
M ?
μV rms
μV/°C
%
Temperature
Temperature Accuracy
T
-
±5
-
°C
Power Supplies
Power Supply Currents (Active State)
I A+
PSCA
-
1.5
-
mA
I D+ (VA+ = VD+ = 5 V)
I D+ (VA+ = 5 V, VD+ = 3.3 V)
PSCD
PSCD
-
-
3.5
2.3
-
-
mA
mA
Power Consumption
Active State (VA+ = VD+ = 5 V)
-
25
33
mW
Active State (VA+ = 5 V, VD+ = 3.3 V)
Stand-by State
Sleep State
PC
-
-
-
15
7
10
20
-
-
mW
mW
uW
Power Supply Rejection Ratio (50, 60 Hz)
Voltage
Current (Gain = 50x)
Current (Gain = 10x)
PSRR
48
68
60
55
75
65
-
-
-
dB
dB
dB
PFMON Low-voltage Trigger Threshold
PFMON High-voltage Power-on Trip Point
PMLO
PMHI
2.3
-
2.45
2.55
-
2.7
V
V
PSRR = 20 ? log ----------
Notes: 3. Applies before system calibration.
4. All outputs unloaded. All inputs CMOS level.
5. Measurement method for PSRR: VREFIN tied to VREFOUT, VA+ = VD+ = 5 V, a 150 mV
(zero-to-peak) (60 Hz) sinewave is imposed onto the +5 V DC supply voltage at VA+ and VD+ pins. The
“+” and “-” input pins of both input channels are shorted to AGND. The CS5467 is then commanded to
continuous conversion acquisition mode, and digital output data is collected for the channel under test.
The (zero-to-peak) value of the digital sinusoidal output signal is determined, and this value is converted
into the (zero-to-peak) value of the sinusoidal voltage (measured in mV) that would need to be applied
at the channel’s inputs, in order to cause the same digital sinusoidal output. This voltage is then defined
as Veq. PSRR is (in dB) :
150
V eq
6. When the voltage level on PFMON is sagging and LSD bit = 0, this is the voltage at which LSD is set to 1.
7. If the LSD bit has been set to 1 (because PFMON voltage fell below PMLO), this is the voltage level on
PFMON at which the LSD bit can be permanently reset back to 0.
8
DS714F3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS5467-ISZR | 功能描述:电流和电力监控器、调节器 IC 4-Ch Single Phase PWR/Energy RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| CS5471 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:DUAL CHANNEL DELTA SIGMA ANALOG TO DIGITAL CONVERTER |
| CS5471-BS | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cirrus Logic 功能描述: |
| CS5471-BSR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CS547233-ISZR | 功能描述:模数转换器 - ADC IC 24-bit 2-ch Delta Sigma 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 |
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