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TH71111 데이터 시트보기 (PDF) - Melexis Microelectronic Systems

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TH71111
Melexis
Melexis Microelectronic Systems  Melexis
TH71111 Datasheet PDF : 22 Pages
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TH71111
868/915MHz
FSK/FM/ASK Receiver
3.4 DC Characteristics
all parameters under normal operating conditions, unless otherwise stated;
typical values at TA= 23 °C and VCC = 3 V
Parameter
Symbol
Condition
Min
Operating Currents
Standby current
Supply current at low gain
Supply current at high gain
ISBY
ICC, low
ICC, high
ENRX=0
ENRX=1
GAIN_LNA=1
ENRX=1
GAIN_LNA=0
Digital Pin Characteristics
Input low voltage CMOS
Input high voltage CMOS
Pull down current
ENRX pin
Low level input current
ENRX pin
VIL
VIH
IPDEN
ENRX pin
ENRX pin
ENRX=1
IINLEN ENRX=0
Analog Pin Characteristics
High level input current
GAIN_LNA pin
Pull up current
GAIN_LNA pin active
Pull up current
GAIN_LNA pin standby
High gain input voltage
Low gain input voltage
Opamp Characteristics
IINHGAIN GAIN_LNA=1
IPUGAINa
IPUGAINs
VIHGAIN
VILGAIN
GAIN_LNA=0
ENRX=1
GAIN_LNA=0
ENRX=0
ENRX=1
ENRX=1
Opamp input offset voltage
Opamp input offset current
Opamp input bias current
RSSI Characteristics
Voffs
Ioffs
Ibias
IOAP – IOAN
0.5 * (IOAP + IOAN)
RSSI voltage at low input level
RSSI voltage at high input level
VRSSI, low
VRSSI, high
Pi = -65 dBm,
GAIN_LNA=1
Pi = -35 dBm,
GAIN_LNA=1
4.5
5.0
-0.3
0.7*VCC
0.1
0.08
1.5
-35
-50
-150
0.5
1.2
Typ
50
7.5
9.2
2
0.15
1.0
1.9
Max
100
12.0
14.0
0.3*Vcc
VCC+0.3
10
0.05
0.05
0.3
0.05
0.7
35
50
150
1.5
2.5
Unit
nA
mA
mA
V
V
µA
µA
µA
µA
µA
V
V
mV
nA
nA
V
V
39010 71111
Rev. 013
Page 10 of 22
Data Sheet
June/07

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