ADE7757EB Datasheet, PDF (7/11 Pages) Analog Devices – Evaluation Board Documentation ADE7757 Energy Metering IC

PRELIMINARY TECHNICAL DATA
EVAL-ADE7757EB
Designator
R1, R2, R3, R4
R5
R7, R8, R9
R11, R12
R13, R14
R15
R16, R17, R18
R19
R20
R21, R22
C1
C2, C3, C4
C5
C7, C8, C9, C10, C11,
C12, C20
Evaluation Board Bill of Material
Value
Description
1 kΩ, 5%, 1/4 W Resistor, No Special Requirements.
100 Ω, 5%, 1/4 W Resistor, No Special Requirements.
10 kΩ, 5%, 1/4 W Resistor, No Special Requirements.
820 Ω, 1%, 1/4 W Resistor, No Special Requirements.
20 Ω, 5%, 1/4 W
Resistor, No Special Requirements.
100 Ω, 10%, 1/2 W Trim Pot Resistor, 25 Turn.
BOURNS.
200 Ω, 0.05%, 1/8 W ±15 ppm/°C Resistor, good tolerance, used as part of the analog filter
network. These resistors are not soldered, but are plugged into PCB
mount sockets for easy modification by the customer. Low drift
WELWYN RC6 Series, FARNELL Part No. 339-179.
402 kΩ, 1%,1/4 W ±50 ppm/°C, FARNELL Part No. 336-660.
200 kΩ, 1%, 1/4 W ±15 ppm/°C, FARNELL Part No. 341-094.
100 Ω, 0.1%, 1/4 W ±15 ppm/°C Resistor, Good Tolerance. Low Drift.
FARNELL Part No. 338-886.
1 µF, 10% 16V
Voltage reference decoupling capacitor.
10 µF, 10% 16V
Power supply decoupling capacitors, 20%, Philips CW20C 104,
FARNELL Part No. 643-579.
6.2 kΩ, 0.1%, 1/4 W ±15 ppm/°C Resistor, Good Tolerance. Used to drive internal oscilla-
tor.
100 nF, 10% 100 V Power Supply Decoupling Capacitors, 10%, X7R type, AVX-
KYOCERNA, FARNELL Part No. 146-227.
C13, C14, C15
C16, C17, C18, C19
C21
SKT1
U1
U2
U3
U4
D1
SK2, SK3, SK4, SK6
SK1, SK5
10 nF 10% 100V Philips CW15C 103 M, FARNELL Part No. 146-224.
0.15 µF, 10%, 50 V
X7R Capacitor, Part of the Filter Network. These resistors are not
soldered, but are plugged into PCB mount sockets for easy modifica-
tion by the customer. SR15 series AVX-KYOCERNA, FARNELL
Part No. 108-948.
N/A
Capacitor placeholder for external reference compensation
SOIC-nb socket
Socket to hold ADE7757 chip. Loranger International Corp., 16 Gull
Wing Leaded, SOT-109A (so16), File NO. 3337161S
ADE7757
Energy measurement IC by Analog Devices Inc. (see ADE7757
datasheet)
74HC08
Quad CMOS AND gates.
AD780
2.5 V Reference, Supplied by Analog Devices Inc.
H11L1
Optical Isolator, by QT, FARNELL Part No. 326-896.
LED
Low Current, Red, FARNELL Part No. 637-087.
2-pin Screw Terminal 15 A, 2.5 mm Cable Screw Terminal Sockets. FARNELL Part No.
151-785. Length 10 mm, Pitch 5 mm, Pin diameter 1 mm.
3-pin Screw Terminal 15 A, 2.5 mm Cable Screw Terminal Sockets. FARNELL Part No.
151-786. Length 15 mm, Pitch 5 mm, Pin diameter 1 mm.
REV. PrF
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