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TSZ02201-0L5L0FF00890-1-2

© 2016 ROHM Co., Ltd. All rights reserved.

4.Aug.2016 Rev.001

www.rohm.com

TSZ22111 • 15 • 001

BU21026MUV

Absolute Maximum Ratings

PARAMETER

SYMBOL

RATING

UNIT

Power supply voltage

VDD

-0.3 to 4.5

V

Input voltage

VIN

-0.3 to VDD+0.3

V

Storage temperature range

Tstg

-50 to 125

℃

Caution: 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.

Thermal Resistance

(Note 1)

PARAMETER

SYMBOL

Thermal Resistance (Typ)

UNIT

1s

(Note 3)

2s2p

(Note 4)

VQFN020V4040

Junction to Ambient

153.9

37.4

°C/W

Junction to Top Characterization Parameter

(Note 2)

13

7

°C/W

(Note 1)Based on JESD51-2A(Still-Air)

(Note 2)The thermal characterization parameter to report the difference between junction temperature and the temperature at the top center of the outside

surface of the component package.

(Note 3)Using a PCB board based on JESD51-3.

Layer Number of

Measurement Board

Material

Board Size

Single

FR-4

114.3mm x 76.2mm x 1.57mmt

Top

Copper Pattern

Thickness

Footprints and Traces

70μm

(Note 4)Using a PCB board based on JESD51-5, 7.

Layer Number of

Measurement Board

Material

Board Size

Pitch

Diameter

4 Layers

FR-4

114.3mm x 76.2mm x 1.6mmt

1.20mm

Φ0.30mm

Top

2 Internal Layers

Bottom

Copper Pattern

Thickness

Copper Pattern

Thickness

Copper Pattern

Thickness

Footprints and Traces

70μm

74.2mm x 74.2mm

35μm

74.2mm x 74.2mm

70μm

(Note 5) This thermal via connects with the copper pattern of all layers..

Recommended Operating Conditions

PARAMETER

SYMBOL

MIN.

TYP.

MAX.

UNIT

Power supply voltage

VDD

1.65

3.00

3.60

V

Operating temperature range

Tj

-30

25

85

℃

Electrical Characteristics

PARAMETER

SYMBOL

MIN.

TYP.

MAX.

UNIT

CONDITION

Low-level input voltage

VIL

-0.3

-

0.3xVDD

V

High-level input voltage

VIH

0.7xVDD

-

VDD+0.3

V

Low-level output voltage

VOL

0

-

0.2

V

IL = 3.6mA

High-level output voltage

VOH

VDD-0.2

-

VDD

V

IL = -3.6mA

A/D converter resolution

AD

-

-

12

Bits

Programmable 8/12 bits

Differential non-linearity error

DNL

-3.5

-

3.5

LSB

Integral non-linearity error

INL

-5

-

5

LSB

Internal clock frequency

Freq

2.6

4.0

5.1

MHz

Active current

Idd

-

120

450

uA

8.2kSPS (operation )

Standby current

Ist

-

-

0.8

uA

After reset releasing

(Unless otherwise specified Tj=25[℃], VDD=3.00[V], GND=0.00[V])