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PixArt Imaging Inc.

PAH8011ES Product Datasheet

Low Power Heart Rate Monitor Optical Chip

Version 1.1 | 20 Oct 2017 | 31008AEN

PixArt Imaging Inc. http://www.pixart.com

All rights reserved. Any portion in this paper shall not be reproduced, copied, or transformed to any other forms without permission.

Operating Specifications

2.1

Absolute Maximum Ratings

Table 2. Absolute Maximum Ratings

Parameters

Symbol

Min.

Max.

Unit Notes

Analog Voltage

-0.4

V

I/O Voltage

-0.4

V

I/O Pin Input High Voltage

-0.4

V

All I/O pins

Relative Humidity

RH

0

50

%

Non-condensing, Non-biased

ESD

-

2

kV

Class 2 on all pins, as per human

body model. JESD22-A114E with

15 sec zap interval.

Notes:

1. At room temperature.

2. Maximum Ratings are those values beyond which damage to the device may occur.

3. Exposure to these conditions or conditions beyond those indicated may adversely affect device reliability.

4. Functional operation under absolute maximum-rated conditions is not implied and should be restricted to the

Recommended Operating Conditions.

2.2

Recommended Operating Conditions

Table 3. Recommended Operating Conditions

Description

Symbol

Min.

Typ.

Max.

Unit Notes

Ambient Temperature

-20

25

60

°C

Operating Junction

Temperature

-35

-

80

°C

Power Supply Voltage

3.1

3.3

3.6

V

Power regulator input supply.

Includes ripples

LED Power Supply Voltage

3.3

-

4.5

V

LED power supply. Includes

ripples

Analog Supply Voltage

1.7

1.8

1.9

V

Analog power supply. Includes

ripples

Digital Supply Voltage

1.7

1.8

1.9

V

Digital power supply. Includes

ripples

I/O Supply Voltage

1.62

1.8

3.6

V

Includes ripples

Power Regulator Output

Voltage

2.52

2.8

3.08

V

Internal regulator output.

Includes ripples

Supply Noise

-

-

100

Peak to peak within 10K – 80

MHz

-

KHz

1. Max value for Fast mode

2. Max value for Fast mode plus

Note: PixArt does not guarantee the performance if the operating temperature is beyond the specified limit.