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参数资料
型号： 90E23PYGI
厂商： INTEGRATED DEVICE TECHNOLOGY INC
元件分类： 模拟信号调理
英文描述： SPECIALTY ANALOG CIRCUIT, PDSO28
封装： GREEN, SSOP-28
文件页数： 43/54页
文件大小： 610K
代理商： 90E23PYGI
90E21/22/23/24
SINGLE-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Electrical Specification
48
March 22, 2011
6
ELECTRICAL SPECIFICATION
6.1
ELECTRICAL SPECIFICATION
Parameters and Description
Min.
Typical
Max.
Unit
Test Conditions and Comments
Accuracy
DC Power Supply Rejection Ratio (PSRR)
±
0.1
%
VDD=3.3V±0.3V, 100Hz, I=5A, V=220V, L line
shunt resistor 150
, N line CT 1000:1, sampling
resistor 4.8
AC Power Supply Rejection Ratio (PSRR)
±
0.1
%
VDD=3.3V superimposes 400mVrms, 100Hz Sinu-
soidal signal, I=5A, V=220V, L line shunt resistor
150
, N line CT 1000:1, sampling resistor 4.8
Active Energy Error (Dynamic Range 5000:1)
±
0.1
%
L line current gain is ‘24’; N line current gain is ‘1’
Channel Characteristics
Sampling Frequency
8kHz
L Line Current Channel Equivalent Input Noise
19.1
Single side band noise (measured at 50Hz, and
PGA gain is ‘24’)
N Line Current Channel Equivalent Input Noise
458.4
Single side band noise (measured at 50Hz, and
PGA gain is ‘1’)
Voltage Channel Equivalent Input Noise
458.4
Single side band noise (measured at 50Hz, and
PGA gain is ‘1’)
Total Harmonic Distortion for Each Channel
80
dB
25°C, PGA gain is ‘1’, 500mVrms input
Reactive Energy Metering Bandwidth
4
kHz
Active Energy Metering Bandwidth
4
kHz
Irms and Vrms Measurement Bandwidth
4
kHz
Measurement Error
±
0.5
%
Analog Input
L Line Current Channel Differential Input
5
25m
Vrms
PGA gain is ‘24’
N Line Current Channel Differential Input
120
600m
Vrms
PGA gain is ‘1’
Voltage Channel Differential Input
120
600m
Vrms
PGA gain is ‘1’
L Line Current Channel Input Impedance
1
K
N Line Current Channel Input Impedance
50
K
Voltage Channel Input Impedance
50
K
L Line Current Channel DC Offset
0.02
mV
PGA gain is ‘24’
N Line Current Channel DC Offset
0.02
mV
PGA gain is ‘1’
Voltage Channel DC Offset
0.02
mV
PGA gain is ‘1’
Reference
On-Chip Reference (90E21/22/23/24)
1.398
1.417
1.440
V
Reference voltage test mode
Reference Voltage Temperature Coefficient
±
15
±
40
ppm/°C
Clock
Crystal or External Clock
8.192
MHz
The Accuracy of crystal or external clock is ±100
ppm
SPI Interface
SPI Interface Bit Rate
200
160k
bps
Pulse Width
CFx Pulse Width
80
ms
If T ≥ 160 ms, width=80ms; if T<160 ms, width =
0.5T. Refer to Section 6.6
ESD
Machine Model (MM)
400
V
JESD22-A115
Charged Device Model (CDM)
1000
V
JESD22-C101
Human Body Model (HBM)
4000
V
JESD22-A114
Latch Up
±
100
mA
JESD78A
Latch Up
4.95
V
JESD78A
Operating Conditions
AVDD, Analog Power Supply
2.8
3.3
3.6
V
Metering precision guaranteed within 3.0V~3.6V.
DVDD, Digital Power Supply
2.8
3.3
3.6
V
Metering precision guaranteed within 3.0V~3.6V.
Hz
/
nV
Hz
/
nV
Hz
/
nV
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90E24PYGI 功能描述:电流和电力监控器、调节器 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
90E24PYGI8 功能描述:电流和电力监控器、调节器 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
90E25PYGI 功能描述:电流和电力监控器、调节器 FOR SINGLE PHASE METER 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
90E25PYGI8 功能描述:电流和电力监控器、调节器 FOR SINGLE PHASE METER 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
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