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ACPL-0820-500E

P1-P3P4-P6P7-P9P10-P10
7
0
0.5
1
1.5
2
2.5
3
-50 -25 0 25 50 75 100
Ta - Ambient Temperature -
o
C
I
dd
- Supply Current - mA
Idd/mA
V
TX-EN
= 0V
0
10
20
30
40
50
60
70
-50 -25 0 25 50 75 100
Ta - Ambient Temperature -
ο
C
I
dd
-Supply Current-mA
Idd/mA
V
TX-EN
= 5V
-20
0
20
40
60
80
100
120
140
0.1 1 10 100 1k 10k 100k 1M 10M
f - Frequency - Hz
AOL - Voltage Gain - dB
0
30
60
90
120
150
180
210
240
Phase - Degrees
Gain
Phase
V
Tx-en
= 5V, V
inp
or V
inn
=1V
pp
,
R
L1
= R
L2
= 25
Ω
-80
-78
-76
-74
-72
-70
-68
-66
-64
-62
-60
-50 -25 0 25 50 75 100
Ta - Ambient Temperature -
o
C
HD-Harmonic Distortion -dB
HD2
HD3
f = 50 kHz, Gain = -2,
V
out
= 7V
pp
, R
L1
=R
L2
= 25Ω
-80
-78
-76
-74
-72
-70
-68
-66
-64
-62
-60
-50 -25 0 25 50 75 100
Ta-Ambient Temperature -
o
C
HD-Harmonic Distortion - dB
HD2
HD3
f = 132 kHz, Gain = -2,
V
out
= 7V
pp
, R
L1
= R
L2
= 25
Ω
0
100
200
300
400
500
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
I
Out
- TX Output Current - A
pp
I
dd
- Supply Current - mA
Idd/mA
Performance Plots
Unless otherwise noted, all typical plots are at T
A
= 25°C, V
DD
= 5 V, sinusoidal waveform input.
(Note: A
OL
=A
OL1
or A
OL2
)
Figure 1. Supply Current vs Temperature for Tx disabled. Figure 2. Supply Current vs Temperature for Tx enabled.
Figure 3. Supply Current vs Output Current. Figure 4. Gain and phase vs. frequency.
Figure 5. Output harmonic distortion vs. temperature for f = 50 kHz. Figure 6. Output harmonic distortion vs. temperature for f = 132 kHz.
8
Figure 7. Output Harmonics Distortion Vs temperature for f=450kHz. Figure 8. Output harmonic distortion vs. Frequency.
Figure 9. Tx enable time.
Figure 10. Output load detection.
Figure 11. Out1 or Out2 Thermal Characteristics. Figure 12. Status O/P Thermal Characteristics.
-70
-68
-66
-64
-62
-60
-58
-56
-54
-52
-50
-50 -25 0 25 50 75 100
Ta-Ambient Temperature -
o
C
HD-Harmonic Distortion-dB
HD2
HD3
f =450 kHz, Gain = -2,
V
out
= 7V
pp
, R
L1
=R
L2
= 25
Ω
-90
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
0 100 200 300 400 500
f-Frequency - kHz
HD-Harmonic Distortion-dB
HD2
HD3
Gain = -2, V
out
= 7V
pp
,
R
L1
= R
L2
= 25
Ω
-10
-8
-6
-4
-2
0
2
4
6
t - Time - us
V
Tx-en
- Transmit Enable - V
-2
0
2
4
6
8
10
12
14
V
Out
- Output Voltage(Diff) -V
Tx-en
VOut
V
Tx-en
=5V Pulse @2.5kHz, V
inp
=1.25Vdc, V
inn
=3.25Vdc,
Gain=-2, R
L1
= R
L2
= 500 Ω
τ
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
t - Time - us
I
out
- Output Current - A
pp
-2
0
2
4
6
8
10
12
14
Status - Status Voltage - V
IOut
Status
V
Tx-en
=5V, f =132 kHz, Gain = -2,
V
inp
or V
inn
=1.25V
pp
, R
L1
= R
L2
= 2.5 Ω
0 2 4 6 8 10 12 14 16
-6
-5
-4
-3
-2
-1
0
1
2
t - Time - us
V
Out1,
V
Out2
- Output Voltage - V
pp
90
105
120
135
150
165
180
195
210
T
j
- Junction Temperature -
o
C
Vout
Tj
V
Tx-en
=5V, V
inp
or V
inn
=1V
pp
, Gain=-2,
f =132 kHz, I
out
no load
0 10 20 30 40 50 60 70 80
Heat source removed
after Shutdown
Shutdown Detection Point
Shutdown
-10
-8
-6
-4
-2
0
2
4
6
t - Time - us
Status - Status Voltage - V
90
105
120
135
150
165
180
195
210
T
j
- Junction Temperature -
o
C
Status
Tj
Heat source removed
Status Detection Point
V
Tx-en
=5V, V
inp
or V
inn
=0V
pp
,
I
out
no load
0 10 20 30 40 50 60 70 80
9
Test Circuit Diagrams
Unless otherwise noted, all test circuits are at T
A
= 25°C, V
DD
= 5 V, sinusoidal waveform input, and signal frequency f =
132 kHz.
Figure 13. Load detection test circuit. Figure 14. Gain bandwidth product & Over Temp test circuit.
Figure 15. Tx enable/disable time test circuit. Figure 16. Tx-out harmonic distortion test circuit.
Status
In1
In2
Tx -en Gnd
Out2
Out1
Vdd
ACPL -0820
5V
1
2
3
4
8
7
6
5
100nF
10k
Ω
10k
Ω
20k
Ω
20k
Ω
1
µ
F x2
1
µ
F
100nF
100nF
5V
V
inp
= 1.25V
pp
V
inn
= 1.25V
pp
*V
inp
& V
inn
are
180
o
out of phase
Scope
5V
2k7Ω�
R
L1
R
L2
I
out1
I
out2
Status
In1
In2
Tx -en Gnd
Out2
Out1
Vdd
ACPL -0820
5V
1
2
3
4
8
7
6
5
100nF
10k
Ω
10k
Ω
20k
Ω
20k
Ω
1
µ
F
100nF
100nF
5V
V
inp
V
inn
*V
inp
& V
inn
are
180
o
out of phase
f = 10k ~ 10MHz
1
µ
F x2
V
out1
V
out2
V
out
Scope
5V
2k7
Ω
R
L1
R
L2
Status
In1
In2
Tx -en Gnd
Out2
Out1
Vdd
ACPL -0820
5V
1
2
3
4
8
7
6
5
10k
Ω
10k
Ω
20k
Ω
20k
Ω
1
µ
F
100nF
V
inp
=1.25V
dc
V
inn
=3.25V
dc
+
-
Pulse Gen.
V
pulse
= 5V
f
pulse
= 2.5kHz
V
out
R
L1
R
L2
Status
In1
In2
Tx -en Gnd
Out2
Out1
Vdd
ACPL -0820
5V
1
2
3
4
8
7
6
5
100nF
10kΩ
10kΩ
20kΩ
20kΩ
1µ F
100nF
100nF
V
inp
=1.75V
pp
V
inn
=1.75V
pp
*V
inp
& V
inn
are 180
o
out of phase
50Ω
Spectrum
Analyzer
4µ 7F
4µ 7F
5V
STATUS
TX-EN
TXn
PLM Transceiver
Status
In1
In2
Tx -en Gnd
Out2
Out1
Vdd
ACPL-0820
5V
L
N
1
2
3
4
8
7
6
5
100nF
10k Ω
10k Ω
50kΩ
50kΩ
1µ F
1µ F
470nF
Type X2
470nF
Type X2
C2
C3
C4
C5
C6
R1
R2
R3
R4
L1
L2
Signal
Transformer
1µ F
C8
100nF
C7
1
R5
1
R6
Filter
100nF
C1
TXp
D3
TVS
7V
1:1
220kΩ
R7
VAR275V
5V
2k7
D1
D2
TVS
5V
TVS
5V
R 8
Application Information
ACPL-0820 is designed to work with various transceivers
and can be used with a variety of modulation methods
including ASK, FSK and BPSK. Figure 17 shows a typical
Figure 17. Schematic of Isolated ACPL-0820 application for FSK modulation scheme.
transformer isolated line driving application in a powerline
modem using Frequency Shift Keying (FSK) modulation
scheme.
P1-P3P4-P6P7-P9P10-P10

ACPL-0820-500E

Mfr. #:
Buy ACPL-0820-500E
Manufacturer:
Broadcom / Avago
Description:
Buffers & Line Drivers 5V PPCI
Lifecycle:
New from this manufacturer.
Delivery:
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