Rohm Semiconductor Electronic Components Datasheet

BA82901YFV-C Datasheet

Ground Sense Comparators

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Datasheet

Comparator Series

Automotive Excellent EMI Characteristics

Ground Sense Comparators

BA82903Yxxx-C BA82901Yxx-C

General Description

BA82903Yxxx-C and BA82901Yxx-C are high-gain,

ground sense input comparator. These ICs are

monolithic ICs integrated dual or quad independent

comparators on a single chip. These comparators have

some features of low power consumption, and can

operate from 2 V to 36 V (single power supply).

BA82903Yxxx-C, BA82901Yxx-C are manufactured for

automotive requirements of engine control unit, electric

power steering, anti-lock braking system, and so on.

Furthermore, they have the advantage of EMI tolerance

dose. It is easy to replace with conventional products,

and the EMI design is simple.

Features

 AEC-Q100 Qualified(Note 1)

 Single or Dual Supply Operation

 Wide Operating Supply Voltage Range

 Standard Comparator Pin-assignments

 Operable from Almost GND Level for Input

 Internal ESD Protection Circuit

 Wide Operating Temperature Range

 Integrated EMI Filter

(Note 1) Grade 1

Key Specifications

 Operating Supply Voltage Range

Single Supply:

2.0 V to 36.0 V

Dual Supply:

±1.0 V to ±18.0 V

 Supply Current

BA82903Yxxx-C

0.6 mA (Typ)

BA82901Yxx-C

0.8 mA (Typ)

 Input Bias Current:

50 nA (Typ)

 Input Offset Current:

5 nA (Typ)

 Operating Temperature Range: -40 °C to +125 °C

Special Characteristics

 Input Offset Voltage

-40 °C to +125 °C:

9 mV (Max)

Packages

SOP8

SOP14

SSOP-B14

MSOP8

W(Typ) x D(Typ) x H(Max)

5.00 mm x 6.20 mm x 1.71 mm

8.70 mm x 6.20 mm x 1.71 mm

5.00 mm x 6.40 mm x 1.35 mm

2.90 mm x 4.00 mm x 0.90 mm

Applications

 Engine Control Unit

 Electric Power Steering (EPS)

 Anti-Lock Braking System (ABS)

 Automotive Electronics

Selection Guide

Automotive

Dual

Quad

Maximum Operating Temperature

Supply Current

0.6 mA

125 °C

BA82903YF-C

BA82903YFVM-C

0.8 mA

BA82901YF-C

BA82901YFV-C

〇Product structure : Silicon monolithic integrated circuit

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Rohm Semiconductor Electronic Components Datasheet

BA82901YFV-C Datasheet

Ground Sense Comparators

No Preview Available !

BA82903Yxxx-C BA82901Yxx-C

Pin Configurations

BA82903YF-C: SOP8

BA82903YFVM-C: MSOP8

(TOP VIEW)

OUT1 1

8 VCC

-IN1 2

+IN1 3

VEE 4

CH1

CH2

7 OUT2

6 -IN2

5 +IN2

BA82901YF-C: SOP14

BA82901YFV-C: SSOP-B14

OUT2 1

OUT1 2

VCC 3

-IN1 4

+IN1 5

-IN2 6

+IN2 7

(TOP VIEW)

CH1

CH4

CH2

CH3

14 OUT3

13 OUT4

12 VEE

11 +IN4

10 -IN4

9 +IN3

8 -IN3

Pin No.

Pin Name

OUT1

-IN1

+IN1

VEE

+IN2

-IN2

OUT2

VCC

Pin No.

Pin Name

OUT2

OUT1

VCC

-IN1

+IN1

-IN2

+IN2

-IN3

+IN3

-IN4

+IN4

VEE

OUT4

OUT3

Absolute Maximum Ratings (Ta = 25 °C)

Parameter

Symbol

Rating

Unit

Supply Voltage

Differential Input Voltage(Note 1)

VCC-VEE

VID

36 V

Input Common-mode Voltage Range

VICM

(VEE-0.3) to (VEE+36)

Input Current

II -10 mA

Storage Temperature Range

Tstg

-55 to +150

°C

Maximum Junction Temperature

Tjmax

150 °C

Caution 1: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit

between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is

operated over the absolute maximum ratings.

Caution 2: Should by any chance the maximum junction temperature rating be exceeded the rise in temperature of the chip may result in deterioration of the

properties of the chip. In case of exceeding this absolute maximum rating, design a PCB with thermal resistance taken into consideration by

increasing board size and copper area so as not to exceed the maximum junction temperature rating.

(Note 1) The voltage difference between inverting input and non-inverting input is the differential input voltage. Then the input pin voltage is set to VEE or more.

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BA82901YFV-C Datasheet

Ground Sense Comparators

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Ground Sense Comparators

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