MLX71121_15 Datasheet, PDF (22/29 Pages) Melexis Microelectronic Systems – FSK/OOK Receiver

MLX71121
300 to 930MHz
FSK/OOK Receiver
4.3 DC Characteristics
all parameters under normal operating conditions, unless otherwise stated;
typical values at T_A= 23 °C and V_CC = 3 V, all parameters based on test circuits as shown Fig. 11
Parameter
Symbol
Condition
Min Typ Max Unit
Operating Currents
Shutdown current
Supply current reference
oscillator
Supply current, FSK
Supply current, OOK
I_SDN
ENRX=0, T_A = 85°C
ENRX=0, T_A = 125°C
I_RO
ENRX=1, t < t_onRO
ENRX=1, MODSEL=1
I_FSK SLCSEL=0
LNASEL=0 or 1
ENRX= 1, MODSEL= 0
I_OOK SLCSEL=0
LNASEL=0 or 1
50
200
nA
4
µA
1.5
mA
10.2
mA
9.8
mA
Digital Pin Characteristics (except of LNASEL)
Input low voltage (CMOS)
Input high voltage (CMOS)
Pull down current ENRX pin
Low level input current
ENRX pin
V_IL
V_IH
I_PDEN
I_INLEN
ENRX, SEL pins
ENRX, SEL pins
ENRX=1
ENRX=0
High level input current
Low level input current
I_INHSEL
I_INLSEL
SEL pins
SEL pins
LNASEL Pin Characteristics
Input voltage LNA1 active
Input voltage LNA2 active
V_LNASEL1 ENRX=1
V_LNASEL2 ENRX=1
DTAO Pin Characteristics
Output low voltage
Output high voltage
V_OL
DTAO pin,
I_SINK = 600µA
V_OH
DTAO pin,
I_SOURCE = 600µA
0.3*V_CC
V
0.7*V_CC
V
2
8
30
µA
1
µA
1
µA
1
µA
0.9*V_CC
0.1*V_CC
V
V
0.7*V_CC
0.3*V_CC V
V
39010 71121
Rev. 012
Page 22 of 29
Data Sheet
Mar/15