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Absolute maximum ratings, Thermal resistance, Electrical characteristics: general – Rainbow Electronics ATA5746 User Manual

Page 29

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29

4596A–RKE–05/06

ATA5745/ATA5746 [Preliminary]

11. Absolute Maximum Ratings

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Parameters

Symbol

Min.

Max.

Unit

Junction temperature

T

j

+150

°C

Storage temperature

T

stg

–55

+125

°C

Ambient temperature

T

amb

–40

+105

°C

Supply voltage VS5V

V

S

+6

V

ESD (Human Body Model ESD S 5.1)
every pin

HBM

–4

+4

kV

ESD (Machine Model JEDEC A115A)
every pin

MM

–200

+200

V

ESD (Field Induced Charge Device Model ESD
STM 5.3.1-1999) every pin

FCDM

–500

+500

V

Maximum input level, input matched to 50

P

in_max

0

dBm

12. Thermal Resistance

Parameters

Symbol

Value

Unit

Junction ambient

R

thJA

25

K/W

13. Electrical Characteristics: General

All parameters refer to GND and are valid for T

amb

= –40°C to +105°C, V

VS3V_AVCC

= V

VS5V

= 2.7V to 3.3V, and V

VS5V

= 4.5V to 5.5V.

Typical values are given at V

VS3V_AVCC

= V

VS5V

= 3V, T

amb

= 25°C, and f

RF

= 315 MHz unless otherwise specified. Details about current

consumption, timing, and digital pin properties can be found in the specific sections of the “Electrical Characteristics”.

No. Parameters

Test Conditions

Pin

(1)

Symbol

Min.

Typ.

Max.

Unit

Type*

1

OFF Mode

1.1

Supply current in OFF
mode

V

VS3V_AVCC

= V

VS5V

≤ 3V

V

VS5V

= 5V

CLK_OUT disabled

10, 11

10

I

SOFF

2
2

µA
µA

A
A

2

Standby Mode

2.1

RF operating frequency
range

ATA5746 14

f

RF

313

317

MHz

A

ATA5745

14

f

RF

433

435

MHz

A

2.2

Supply current
Standby mode

XTO running
V

VS3V_AVCC

= V

VS5V

≤ 3V

CLK_OUT disabled

10,11

I

Standby

50

100

µA

A

XTO running
V

VS5V

= 5V

CLK_OUT disabled

10,11

I

Standby

50

100

µA

A

2.3

System start-up time

XTO startup
XTAL: C

m

= 5 fF,

C

0

= 1.8 pF, R

m

= 15Ω

T

XTO_Startup

0.3

0.8

ms

A

*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter

Note:

1. Pin numbers in parenthesis were measured with RF_IN matched to 50

Ω according to

Figure 2-1 on page 6

with component

values as in

Table 2-2 on page 6

(RF

IN

).