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ISO7840DW.B 数据表(PDF) 8 Page - Texas Instruments

部件名 ISO7840DW.B
功能描述  ISO7840x High-Performance, 8000VPK Reinforced Quad-Channel Digital Isolator
PDF  37 Pages
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制造商  TI2 [Texas Instruments]
网页  https://www.ti.com
标志 TI2 - Texas Instruments

ISO7840DW.B 数据表(HTML) 8 Page - Texas Instruments

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5.9 Electrical Characteristics—5V Supply
VCC1 = VCC2 = 5V ±10% (over recommended operating conditions unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
IOH = –4mA; see Figure 6-1
VCCO (1) – 0.4 VCCO (1) – 0.2
V
VOL
Low-level output voltage
IOL = 4mA; see Figure 6-1
0.2
0.4
V
VI(HYS)
Input threshold voltage
hysteresis
0.1 × VCCI (1)
V
IIH
High-level input current
VIH = VCCI (1) at INx or EN2
10
μA
IIL
Low-level input current
VIL = 0V at INx or EN2
–10
μA
CMTI
Common-mode transient
immunity
VI = VCCI (1) or 0V, VCM = 1500V; see Figure
6-4
100
kV/μs
CI
Input capacitance
VI = VCC/2 + 0.4 × sin (2πft), f = 1MHz, VCC =
5V
2
pF
(1)
VCCI = Input-side VCC; VCCO = Output-side VCC.
5.10 Supply Characteristics—5V Supply
VCC1 = VCC2 = 5V ±10% (over recommended operating conditions unless otherwise noted)
PARAMETER
TEST CONDITIONS
SUPPLY
CURRENT
MIN
TYP
MAX
UNIT
Supply current
Disable
EN2 = 0V, VI = 0V (ISO7840F), VI = VCCI
(1) (ISO7840)
ICC1
1.3
2
mA
ICC2
0.4
0.6
EN2 = 0V, VI = VCCI (1) (ISO7840F), VI =
0V (ISO7840) EN2 = 0V
ICC1
6
8.5
mA
ICC2
0.4
0.6
DC signal
VI = 0V (ISO7840F), VI = VCCI (1)
(ISO7840)
ICC1
1.3
2
mA
ICC2
2.2
3.1
VI = VCCI (1) (ISO7840F), VI = 0V
(ISO7840)
ICC1
5.9
8.6
mA
ICC2
2.5
3.3
All channels switching with
square wave clock input;
CL = 15pF
1Mbps
ICC1
3.6
5.3
mA
ICC2
2.6
3.7
10Mbps
ICC1
3.8
5.4
mA
ICC2
4.5
5.9
100Mbps
DW package
ICC1
5.1
5.9
mA
ICC2
23.8
27.4
DWW package
ICC1
5.1
5.9
mA
ICC2
23.8
28.5
(1)
VCCI = Input-side VCC; VCCO = Output-side VCC.
ISO7840, ISO7840F
SLLSEN2C – JULY 2015 – REVISED JULY 2025
www.ti.com
8
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Copyright © 2025 Texas Instruments Incorporated
Product Folder Links: ISO7840 ISO7840F



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