ADUM3470CRSZ Analog Devices Inc, ADUM3470CRSZ Datasheet - Page 20

• Manufacturer Part Number: ADUM3470CRSZ
• Description: IC, DIGITAL ISOLATOR, 60NS, SSOP-20
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of ADUM3470CRSZ

• No. Of Channels: 4
• Propagation Delay: 60ns
• Supply Current: 33mA
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Digital Ic Case Style: SSOP
• No. Of Pins: 20
• Operating Temperature: -40°C ~ 105°C
• Inputs - Side 1/side 2: 4/0
• Number Of Channels: 4
• Isolation Rating: 2500Vrms
• Voltage - Supply: 3.3V, 5V
• Data Rate: 25Mbps
• Output Type: Logic
• Package / Case: 20-SSOP (0.200", 5.30mm Width)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADuM3470/ADuM3471/ADuM3472/ADuM3473/ADuM3474
Figure 17. Double-Supply Efficiency with Coilcraft Transformer at 500 kHz f
Figure 15. 5 V In to 15 V Out Efficiency at Various Switching Frequencies with
Figure 16. 5 V In to 15 V Out Efficiency over Temperature with Coilcraft
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
0
0
0
0
0
0
10
10
10
20
20
20
30
30
30
Transformer at 500 kHz f
40
40
40
Halo Transformer
LOAD CURRENT (mA)
LOAD CURRENT (mA)
50
50
50
LOAD CURRENT (mA)
60
60
60
70
70
70
80
80
80
90 100 110 120 130
90 100 110 120 130
90 100 110 120 130
5V IN TO 15V OUT
5V IN TO 12V OUT
SW
1MHz
700kHz
500kHz
200kHz
–40°C
25°C
105°C
140
140
140
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SW
Figure 19. Typical Single-Supply I
Figure 20. Typical Single-Supply I
Figure 18. Typical Single-Supply I
15
10
15
10
5
0
5
0
5
4
3
2
1
0
0
0
0
5
5
5
Channel (15 pF Output Load)
Channel (15 pF Output Load)
(15 pF Output Load)
DATA RATE (Mbps)
DATA RATE (Mbps)
DATA RATE (Mbps)
CH
10
10
10
ISO (D)
Supply Current per Reverse Data Channel
CH
Dynamic Supply Current per Output
Supply Current per Forward Data
15
15
V
V
V
15
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 5V, V
= 5V, V
= 3.3V, V
= 5V, V
= 5V, V
= 3.3V, V
= 5V, V
= 5V, V
= 3.3V, V
ISO
ISO
ISO
ISO
ISO
ISO
20
20
20
ISO
ISO
ISO
= 5V
= 3.3V
= 5V
= 3.3V
= 5V
= 3.3V
= 3.3V
= 3.3V
= 3.3V
2
2
2
5
5
5