th71112 Melexis Company, th71112 Datasheet - Page 10

• Manufacturer Part Number: th71112
• Description: Receiver - 868/915mhz Fsk/ask, Double-conversion Superhet Lqfp32
• Manufacturer: Melexis Company

3.4
all parameters under normal operating conditions, unless otherwise stated;
typical values at T
39010 71112
Rev. 014
Operating Currents
Standby current
Supply current at low gain
Supply current at high gain
Digital Pin Characteristics
Input low voltage CMOS
Input high voltage CMOS
Pull down current
ENRX pin
Low level input current
ENRX pin
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
Opamp input offset voltage
Opamp input offset current
Opamp input bias current
RSSI Characteristics
RSSI voltage at low input level
RSSI voltage at high input level V
DC Characteristics
Parameter
A
= 23 °C and V
CC
Symbol
V
I
I
I
V
I
V
= 3 V
I
PUGAINa
PUGAINs
INHGAIN
RSSI, high
CC, high
I
I
RSSI, low
CC, low
INLEN
V
I
PDEN
IHGAIN
ILGAIN
I
V
I
V
SBY
bias
offs
offs
IL
IH
ENRX=0
ENRX=1
GAIN_LNA=1
ENRX=1
GAIN_LNA=0
ENRX pin
ENRX pin
ENRX=1
ENRX=0
GAIN_LNA=1
GAIN_LNA=0
ENRX=1
GAIN_LNA=0
ENRX=0
ENRX=1
ENRX=1
I
0.5 * (I
P
GAIN_LNA=1
P
GAIN_LNA=1
OAP
i
i
= -65 dBm,
= -35 dBm,
– I
Page 10 of 22
OAP
Condition
OAN
+ I
OAN
)
0.7*V
-150
0.08
Min
-0.3
-35
-50
4.5
5.0
0.1
1.5
0.5
1.2
CC
FSK/ASK Receiver
0.15
Typ
7.5
9.2
1.0
1.9
50
2
TH71112
V
0.3*V
868/915MHz
CC
Max
12.0
14.0
0.05
0.05
0.05
100
150
0.3
0.7
1.5
2.5
10
35
50
+0.3
cc
Data Sheet
April/08
Unit
mA
mA
mV
nA
µA
µA
µA
µA
µA
nA
nA
V
V
V
V
V
V