NCV2393, TS393

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2

PIN DESCRIPTION

Pin

Name

Type

Description

1

OUT 1

Output

Output of comparator 1. The open−drain output requires an external pull−up resistor.

2

IN− 1

Input

Inverting input of comparator 1

3

IN+ 1

Input

Non−inverting input of comparator 1

4

VSS

Power

Negative supply

5

IN+ 2

Input

Non−inverting input of comparator 2

6

IN− 2

Input

Inverting input of comparator 2

7

OUT 2

Output

Output of comparator 2. The open−drain output requires an external pull−up resistor.

8

VDD

Power

Positive supply

Over operating free−air temperature, unless otherwise stated

Parameter

Limit

Unit

18

V

INPUT AND OUTPUT PINS

Input Voltage (Note 2)

18

V

±18

V

Input Current (through ESD protection diodes)

50

mA

Output Voltage

18

V

Output Current

20

mA

TEMPERATURE

Storage Temperature

−65 to +150

°C

Junction Temperature

150

°C

ESD RATINGS

Human Body Model

1500

V

Machine Model

50

V

LATCH−UP RATINGS

Latch−up Current

100

mA

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

1. Stresses beyond the absolute maximum ratings can lead to reduced reliability and damage.

within the specified range, the comparator will provide a stable output state. However, the maximum current through the ESD diodes of the

input stage must strictly be observed.

3. Input differential voltage is the non−inverting input terminal with respect to the inverting input terminal. To prevent damage to the gates, each

comparator includes back−to−back zener didoes between input terminals. When differential voltage exceeds 6.2 V, the diodes turn on. Input

resistors of 1 k

W have been integrated to limit the current in this event.

4. This device series incorporates ESD protection and is tested by the following methods:

ESD Human Body Model tested per AEC−Q100−002 (JEDEC standard: JESD22−A114)

ESD Machine Model tested per AEC−Q100−003 (JEDEC standard: JESD22−A115)

Latch−up Current tested per JEDEC standard: JESD78.

Thermal Metric

Symbol

Value

Unit

Junction−to−Ambient (Note 6)

190

°C/W

Junction−to−Case Top

107

°C/W

5. Short−circuits can cause excessive heating and destructive dissipation. Values are typical.