MAXQ3180 Maxim, MAXQ3180 Datasheet - Page 10

• Manufacturer Part Number: MAXQ3180
• Description: The MAXQ3180 is a dedicated electricity measurement front-end that collects and calculates polyphase voltage, current, power, energy, and many other metering and power-quality parameters of a polyphase load
• Manufacturer: Maxim

Low-Power, Multifunction, Polyphase AFE
ABSOLUTE MAXIMUM RATINGS
Voltage Range on DVDD Relative to DGND .........-0.3V to +4.0V
Voltage Range on AVDD Relative to AGND..........-0.3V to +4.0V
Voltage Range on AGND Relative to DGND .........-0.3V to +0.3V
Voltage Range on AVDD Relative to DVDD ..........-0.3V to +0.3V
Voltage Range on Any Pin Relative to
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
METERING SPECIFICATIONS
(V
ELECTRICAL CHARACTERISTICS
(V
10
Active Energy Linearity Error
Reactive Energy Linearity Error
Apparent Energy Linearity Error
RMS Voltage Linearity Error
RMS Current Linearity Error
Line Frequency Error
Power Factor Error
POWER-SUPPLY SPECIFICATIONS
Digital Supply Voltage
Power-Fail Interrupt Trip Point
Power-Fail Reset Trip Point
Analog Supply Voltage
Analog Supply Current
Digital Supply Current
Low-Power Measurement Mode
Current
Stop-Mode Current
DIGITAL I/O SPECIFICATIONS
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage
AVDD
AVDD
DGND except VxP, IxN Pins..............................-0.3V to +4.0V
______________________________________________________________________________________
= V
= V
PARAMETER
DVDD
DVDD
PARAMETER
= V
= V
RST
RST
to 3.6V, Current Channel Dynamic Range 1000:1 at T
to 3.6V, T
A
= -40°C to +85°C, unless otherwise noted.) (Note 2)
SYMBOL
I
V
V
LOWPM
I
I
V
V
V
AVDD
DVDD
DVDD
AVDD
V
V
IHYS
PFW
RST
I
IH
L
IL
DR 500:1
DR 20:1
Active mode
f
f
LOWPM = 1 (Note 1)
V
V
DR 1000:1
DR 1000:1
DR 1000:1
DR 20:1
Active mode, EPWRF = 1
CLK
CLK
DVDD
IN
= DGND or V
= 8MHz
= 8MHz
= 3.3V
CONDITIONS
CONDITIONS
DVDD
Voltage Range on VxP, IxN Relative to AGND ......-0.3V to +4.0V
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Soldering Temperature .............................Refer to the IPC/
, pullup off
A
= +25°C, unless otherwise noted.) (Note 1)
V
0.7 x
V
V
2.84
2.70
MIN
MIN
DVDD
RST
RST
JEDEC J-STD-020 Specification.
±0.01
TYP
TYP
500
0.1
0.2
0.5
0.5
1.0
0.5
0.5
1.0
0.9
8.5
4.2
0.2
V
MAX
MAX
0.3 x
3.13
2.99
DVDD
3.6
3.6
1.8
13
12
±1
UNITS
UNITS
mA
mA
mA
mV
μA
μA
%
%
%
%
%
%
%
V
V
V
V
V
V