TH71111ENE datasheet(9/22 Pages) MELEXIS

9 / 22 page

TH71111

868/915MHz

FSK/FM/ASK Receiver

39010 71111

Page 9 of 22

Data Sheet

Rev. 013

June/07

Technical Data

3.1

Absolute Maximum Ratings

Parameter

Symbol

Condition / Note

Min

Max

Unit

Supply voltage

VCC

7.0

Input voltage

VIN

- 0.3

Vcc+0.3

Input RF level

PiRF

@ LNA input

dBm

Storage temperature

TSTG

-40

+125

°C

Junction temperature

+150

°C

Thermal Resistance

RthJA

K/W

Power dissipation

Pdiss

0.1

VESD1

human body model, 3)

-1.0

+1.0

Electrostatic discharge

VESD2

human body model, 4)

-0.75

+0.75

3) all pins except OUT_LNA, IF1P and IF1N

4) pin OUT_LNA, IF1P and IF1N

3.2

Normal Operating Conditions

Parameter

Symbol

Condition

Min

Max

Unit

0 °C to 85 °C

2.5

5.5

-20 °C to 85 °C

2.6

5.5

VCC, FSK

-40 °C to 85 °C

2.7

5.5

Supply voltage

VCC, ASK

-40 °C to 85 °C

2.3

5.5

Operating temperature

-40

+85

ºC

Input low voltage (CMOS)

VIL

ENRX pin

0.3*VCC

Input high voltage (CMOS)

VIH

ENRX pin

0.7*VCC

Input frequency range

789.3

940.7

MHz

IF range

fIF

0.4

MHz

XOSC frequency

fref

set by the crystal

29.063

MHz

VCO frequency

fLO

fLO = 16 • fref

800

930

MHz

Frequency deviation

Δf

at FSK or FM

±2.5

±80

kHz

FSK data rate

RFSK

NRZ, C15 = NIP, 5)

180

kbps

ASK data rate

RASK

NRZ, C16 = NIP, 5)

260

kbps

FM bandwidth

kHz

5) BIF = 400 kHz, PIN = -90 dBm

3.3

Crystal Parameters

Parameter

Symbol

Condition

Min

Max

Unit

Crystal frequency

fundamental mode, AT

29.063

MHz

Load capacitance

Static capacitance

Series resistance

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