ADE7754AR Analog Devices Inc, ADE7754AR Datasheet - Page 5

• Manufacturer Part Number: ADE7754AR
• Description: IC ENERY METER 3PHASE 24-SOIC
• Manufacturer: Analog Devices Inc

Specifications of ADE7754AR

• Input Impedance: 370 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.8V
• Current - Supply: 7mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Meter Type: 3 Phase
• For Use With: EVAL-ADE7754EBZ - BOARD EVALAUTION FOR ADE7754
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AD71049AR; AD71049AR

ABSOLUTE MAXIMUM RATINGS*
(T
AV
DV
DV
Analog Input Voltage to AGND
Operating Temperature Range
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 the
ADE7754 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.
Pin No.
1
2
REV. 0
A
I
Reference Input Voltage to AGND . –0.3 V to AV
Digital Input Voltage to DGND . . . –0.3 V to DV
Digital Output Voltage to DGND . . –0.3 V to DV
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
AP
DD
= +25°C, unless otherwise noted.)
DD
DD
, I
to AGND . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
to DGND . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
to AV
AN
, I
BP
DD
, I
Mnemonic
CF
DGND
BN
. . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V
, I
CP
, I
Model
ADE7754AR
ADE7754ARRL
EVAL-ADE7754EB
*RW = Small Outline (Wide Body Package in Tubes)
CN
, V
AP
, V
Description
Calibration Frequency Logic Output. This pin provides active power information. This output
is intended to be used for operational and calibration purposes. The full-scale output frequency
can be scaled by writing to the CFNUM and CFDEN registers. See the Energy to Frequency
Conversion section.
This pin provides the ground reference for the digital circuitry in the ADE7754 (i.e. multiplier, filters,
and a digital-to-frequency converter). Because the digital return currents in the ADE7754 are small,
this pin can be connected to the analog ground plane of the whole system. However high bus
capacitance on the DOUT pin may result in noisy digital current, which could affect performance.
BP
, V
CP
, V
N
. . –6 V to +6 V
PIN FUNCTION DESCRIPTIONS
REF
Package Description
24-Lead SOIC
24-Lead SOIC
DD
DD
DD
PIN CONFIGURATION
DGND
AGND
IN/OUT
DV
AV
ORDERING GUIDE
I
I
I
I
I
I
CF
+ 0.3 V
+ 0.3 V
+ 0.3 V
DD
DD
AN
BN
AP
BP
CP
CN
10
11
12
1
2
3
4
5
6
7
8
9
(Not to Scale)
ADE7754
TOP VIEW
–5–
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
24-Lead SOIC, Power Dissipation . . . . . . . . . . . . . . . 88 mW
Lead Temperature, Soldering
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent 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.
JA
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220°C
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . . . 53°C/W
24
23
22
21
20
19
18
17
16
15
14
13
DOUT
SCLK
DIN
CS
CLKOUT
CLKIN
IRQ
RESET
V
V
V
V
AP
BP
CP
N
Package Option*
RW-24
RW-24 in Reel
ADE7754 Evaluation Board
ADE7754