Datasheet

Dual/Quad, Unipolar/Bipolar,
High-Voltage Digital Pulsers
MAX4940/MAX4940A
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Pin Description (continued)
PIN NAME FUNCTION
26, 45 V
PP1
Channel 1A, 1B High-Side Positive Supply Voltage Input. Bypass V
PP1
to GND with a 0.1FF
capacitor as close as possible to the device.
28 OUT1B Channel 1B Output
30, 41 V
NN1
Channel 1A, 1B Low-Side Negative Supply Voltage Input. Bypass V
NN1
to GND with a 0.1FF
capacitor as close as possible to the device.
31, 40 V
NN2
Channel 2A, 2B Low-Side Negative Supply Voltage Input. Bypass V
NN2
to GND with a 0.1FF
capacitor as close as possible to the device.
32, 39 N.C. No Connection. Not connected internally.
33 OUT2B Channel 2B Output
35, 36 V
PP2
Channel 2A, 2B High-Side Positive Supply Voltage Input. Bypass V
PP2
to GND with a 0.1FF
capacitor as close as possible to the device.
38 OUT2A Channel 2A Output
43 OUT1A Channel 1A Output
46 C
GP1A
Channel 1A High-Side Gate Input. Connect a 3.3nF capacitor between C
DP1A
and C
GP1A
as close
as possible to the device
.
47 C
GN1A
Channel 1A Low-Side Gate Input. Connect a 3.3nF capacitor between C
DN1A
and C
GN1A
as close
as possible to the device
.
48 C
GN2A
Channel 2A Low-Side Gate Input. Connect a 3.3nF capacitor between C
DN2A
and C
GN2A
as close
as possible to the device
.
49 C
GP2A
Channel 2A High-Side Gate Input. Connect a 3.3nF capacitor between C
DP2A
and C
GP2A
as close
as possible to the device
.
50 C
DP2A
Channel 2A High-Side Driver Output. Connect a 3.3nF capacitor between C
DP2A
and C
GP2A
as
close as possible to the device
.
51 C
DN2A
Channel 2A Low-Side Driver Output. Connect a 3.3nF capacitor between C
DN2A
and C
GN2A
as
close as possible to the device
.
52 C
DN1A
Channel 1A Low-Side Driver Output. Connect a 3.3nF capacitor between C
DN1A
and C
GN1A
as
close as possible to the device
.
53 C
DP1A
Channel 1A High-Side Driver Output. Connect a 3.3nF capacitor between C
DP1A
and C
GP1A
as
close as possible to the device
.
56 V
DD
Logic-Supply Voltage Input. Bypass V
DD
to GND with a 0.1FF capacitor as close as possible to the
device.
— EP Exposed Pad. EP must be connected to V
NN1
.