ADE7761AARS-RL Analog Devices Inc, ADE7761AARS-RL Datasheet - Page 5

• Manufacturer Part Number: ADE7761AARS-RL
• Description: IC DETECTOR ENERGY METER 20-SSOP
• Manufacturer: Analog Devices Inc

Specifications of ADE7761AARS-RL

• Input Impedance: 400 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.8V
• Current - Supply: 3mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP (0.200", 5.30mm Width)
• Meter Type: Single Phase
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE MAXIMUM RATINGS
T
Table 3.
Parameter
V
Analog Input Voltage to AGND
Reference Input Voltage to AGND
Digital Input Voltage to DGND
Digital Output Voltage to DGND
Operating Temperature Range
Storage Temperature Range
Junction Temperature
20-Lead SSOP, Power Dissipation
θ
Lead Temperature, Soldering
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those listed in the operational sections
of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
DD
JA
A
V
Industrial
Vapor Phase (60 sec)
Infrared (15 sec)
Thermal Impedance
= 25°C, unless otherwise noted.
1A
to AGND
, V
1B
, V
1N
, V
2N
, V
2P
, MISCAL
Rating
−0.3 V to +7 V
−6 V to +6 V
−0.3 V to V
−0.3 V to V
−0.3 V to V
−40°C to +85°C
−65°C to +150°C
150°C
450 mW
112°C/W
215°C
220°C
DD
DD
DD
+ 0.3 V
+ 0.3 V
+ 0.3 V
Rev. 0 | Page 5 of 24
PERFORMANCE ISSUES THAT MAY AFFECT
BILLING ACCURACY
The ADE7761A provides pulse outputs—CF, F1, and F2—
intended to be used for the billing of active energy. Pulses
are generated at these outputs in two different situations.
Case 1: When the analog input V
conditions described in Figure 34, CF, F1, and F2 frequencies
are proportional to active power and can be used to bill
active energy.
Case 2: When the analog input V
the conditions described in Figure 34, the ADE7761A does not
measure active energy but a quantity proportional to kAh. This
quantity is used to generate pulses on the same CF, F1, and F2.
This situation is indicated when the FAULT pin is high.
Analog Devices, Inc. cautions users of the ADE7761A about the
following:
• Billing active energy in Case 1 is consistent with the
• Billing active energy while the ADE7761A is in Case 2 must
understanding of the quantity represented by pulses on CF,
F1, and F2 outputs (watt-hour).
be decided knowing that the entity measured by the
ADE7761A in this case is ampere-hour and not watt-hour.
Users should be aware of this limitation and decide if the
ADE7761A is appropriate for their application.
2P
2P
– V
– V
2N
2N
complies with the
does not comply with
ADE7761A