TH72016
433MHz
FSK/ASK Transmitter
39010 72016 Page 9 of 15 Data Sheet
Rev. 009 Jan/12
4.4 DC Characteristics
all parameters under normal operating conditions, unless otherwise stated;
typical values at T
A
= 23 °C and V
CC
= 3 V
Parameter Symbol
Condition Min Typ Max Unit
Operating Currents
Standby current I
SBY
EN=0, T
A
=85°C 0.2 200 nA
EN=0, T
A
=125°C 4 µA
Supply current in power step 0
I
CC0
EN=1 1.5 2.9 5.0 mA
Supply current in power step 1
I
CC1
EN=1 2.1 3.8 6.0 mA
Supply current in power step 2
I
CC2
EN=1 3.0 5.0 7.5 mA
Supply current in power step 3
I
CC3
EN=1 4.5 6.9 9.5 mA
Supply current in power step 4
I
CC4
EN=1 7.3 11.0 14.5 mA
Digital Pin Characteristics
Input low voltage CMOS V
IL
EN, FSKDTA -0.3 0.3*V
cc
V
Input high voltage CMOS V
IH
EN, FSKDTA 0.7*V
CC
V
CC
+0.3
V
Pull down current, EN I
PDEN
EN=1 0.2 4.0 40 µA
Low level input current, EN I
INLEN
EN=0 0.02 µA
High level input current, FSKDTA
I
INHDTA
FSKDTA=1 0.02 µA
Pull up current FSKDTA
active mode
I
PUDTAa
FSKDTA=0, EN=1 0.1 1.5 12 µA
Pull up current FSK
standby mode
I
PUDTAs
FSKDTA=0, EN=0 0.02 µA
Low level input current CKDIV I
INLCKDIV
CKDIV=0 0.02 µA
Pull-down current CKDIV
active mode
I
PDCKDIVa
CKDIV=1, EN=1 0.1 1.5 12 µA
Pull-down current CKDIV
standby mode
I
PDCKDIVs
CKDIV=1, EN=0 0.02 µA
FSK Switch Resistance
MOS switch On resistance R
ON
FSKDTA=0, EN=1 20 70
Ω
MOS switch Off resistance R
OFF
FSKDTA=1, EN=1 1
MΩ
Power Select Characteristics
Power select current I
PSEL
EN=1 7.0 8.6 9.9 µA
Power select voltage step 0 V
PS0
EN=1 0.035 V
Power select voltage step 1 V
PS1
EN=1 0.14 0.24 V
Power select voltage step 2 V
PS2
EN=1 0.37 0.60 V
Power select voltage step 3 V
PS3
EN=1 0.78 1.29 V
Power select voltage step 4 V
PS4
EN=1 1.55 V
Low Voltage Detection Characteristic
Low voltage detect threshold V
LVD
EN=1 1.75 1.85 1.95 V
