參數(shù)資料
型號： 90E32ERGI
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PQFP48
封裝： TQFP-48
文件頁數(shù)： 54/67頁
文件大?。?/td> 777K
代理商： 90E32ERGI
90E32
POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Electrical Specification
58
August 24, 2011
7
ELECTRICAL SPECIFICATION
7.1
ELECTRICAL SPECIFICATION
Parameter
Min
Typ
Max
Unit
Test Condition/ Comments
Accuracy
DC Power Supply Rejection Ratio (PSRR)
±
0.1
%
VDD=3.3V±0.3V, I=5A, V=220V, CT 1000:1, sam-
pling resistor 4.8
AC Power Supply Rejection Ratio (PSRR)
±
0.1
%
VDD=3.3V superimposes 400mVrms, I=5A, V=220V,
CT 1000:1, sampling resistor 4.8
Active Energy Error (Dynamic Range 5000:1)
±
0.1
%
CT 1000:1, sampling resistor 4.8
ADC Channel
Differential Input Voltage
0.12
0.07
0.04
600
300
160
mVrms
PGA=1
PGA=2
PGA=4
Analog Input Pin Absolute Voltage Range
GND-300
VDD-
1200
mV
Channel Input Impedance
120
80
50
K
PGA=1
PGA=2
PGA=4
Channel Sampling Frequency
8
kHz
Channel Sampling Bandwidth
2
kHz
Temperature Sensor and Reference
Temperature Sensor Accuracy
1
°C
Reference voltage
1.2
3.3 V, 25 °C
Reference voltage temperature coefficient
6
15
ppm/
°C
From -40 to 85 °C
Current detectors
Current Detector threshold range
2
4
mVrms
3.3 V, 25 °C
Current Detector threshold setting step/ resolution
0.15
mVrms
3.3 V, 25 °C
Current Detector detection time (single-side)
32
ms
Current Detector detection time (double-side)
17
ms
Crystal Oscillator
Oscillator Frequency (
fsys_clk)
16.384
MHz
The Accuracy of crystal or external clock is ±20 ppm,
10pF ~ 20pF crystal load capacitor integrated.
Digital I/O
LVTTL I/O VIH
2.5
VDD+0.3
LVTTL I/O VIL
-0.3
0.9
LVTTL I/O VOH
2.4
Load=Isource
LVTTL I/O VOL
0.4
Load= Isink
Isource @ VOH
8
3
mA
CF1/CF2/CF3/CF4
Other Output
Isink @ VOL
8
3
mA
CF1/CF2/CF3/CF4
Other Output
Input Leakage
1
A
Input Capacitance
5
pF
3.3 V, 25 °C
Power Supply
AVDD
2.8
3.3
3.6
DVDD
2.8
3.3
3.6
VDD18
1.8
V
Operating Currents
Normal mode operating current (I-Normal)
25
mA
3.3 V, 25 °C
Idle mode operating current (I-Idle)
2.2
10
A
3.3 V, 25 °C
Detection mode operating current (I-Detection)
180
100
250
140
A
Double-side detection (at 3.3 V, 25 °C)
Single-side detection (at 3.3 V, 25 °C)
Partial Measurement mode operating current
(I-Measurement)
6.8
mA
3.3 V, 25°C
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相關代理商/技術參數(shù)
參數(shù)描述
90E32ERGI8 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
90E36 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Poly-Phase High-Performance Wide-Span Energy Metering IC
90E36AERGI 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
90E36AERGI8 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
90E36ERGI 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel
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