Datasheet

MAX14934–MAX14936 Four-Channel, 5kV
RMS
Digital Isolators
www.maximintegrated.com
Maxim Integrated │ 16
PIN
NAME FUNCTION
VOLTAGE
RELATIVE TO
MAX14934 MAX14935 MAX14936
1 1 1 V
DDA
Power Supply. Bypass V
DDA
with a 0.1µF ceramic
capacitor as close as possible to the pin.
GNDA
2, 8 2, 8 2, 8 GNDA Ground Reference for Side A —
3 3 3 INA1 Logic Input 1 on Side A. INA1 corresponds to OUTB1. GNDA
4 4 4 INA2 Logic Input 2 on Side A. INA2 corresponds to OUTB2. GNDA
5 5 — INA3 Logic Input 3 on Side A. INA3 corresponds to OUTB3. GNDA
6 — — INA4 Logic Input 4 on Side A. INA4 corresponds to OUTB4. GNDA
7 — — I.C.
Internally Connected. Leave unconnected or connect
to GNDA.
—
— 6 5 OUTA1 Logic Output 1 on Side A GNDA
— — 6 OUTA2 Logic Output 2 on Side A GNDA
— 7 7 ENA
Active-High Enable for Side A. ENA has an internal
2μA pullup to V
DDA
.
GNDA
9, 15 9, 15 9, 15 GNDB Ground Reference for Side B —
10 10 10 ENB
Active-High Enable for Side B. ENB has an internal
2μA pullup to V
DDB
.
GNDB
11 — — OUTB4 Logic Output 4 on Side B GNDB
— 11 12 INB1 Logic Input 1 on Side B. INB1 corresponds to OUTA1. GNDB
— — 11 INB2 Logic Input 2 on Side B. INB2 corresponds to OUTA2. GNDB
12 12 — OUTB3 Logic Output 3 on Side B GNDB
13 13 13 OUTB2 Logic Output 2 on Side B GNDB
14 14 14 OUTB1 Logic Output 1 on Side B GNDB
16 16 16 V
DDB
Power Supply. Bypass V
DDB
with a 0.1µF ceramic
capacitor as close as possible to the pin.
GNDB
16
15
14
13
12
11
9
1
2
3
4
5
6
8
V
DDB
+
GNDB
OUTB1
OUTB2
INA2
INA1
GNDA
V
DDA
TOP VIEW
MAX14934
OUTB3
OUTB4
GNDB
GNDA
INA4
10
7
ENB
I.C.
INA3
SOIC
16
15
14
13
12
11
9
1
2
3
4
5
6
8
V
DDB
+
GNDB
OUTB1
OUTB2
INA2
INA1
GNDA
V
DDA
MAX14935
OUTB3
INB1
GNDB
GNDA
OUTA1
10
7
ENB
ENA
INA3
SOIC
16
15
14
13
12
11
9
1
2
3
4
5
6
8
V
DDB
+
GNDB
OUTB1
OUTB2
INA2
INA1
GNDA
V
DDA
MAX14936
INB1
INB2
GNDB
GNDA
OUTA2
10
7
ENB
ENA
OUTA1
SOIC
Pin Congurations
Pin Description