IA4420 Datasheet, PDF (7/29 Pages) List of Unclassifed Manufacturers – Universal ISM Band FSK Transceiver

IA4420
ELECTRICAL SPECIFICATION
(Min/max values are valid over the whole recommended operating range. Typical conditions: T = 27 ^oC; V = V = 2.7 V)
op
dd
oc
DC Characteristics
Symbol
I_{dd_TX_0}
I_{dd_TX_PMAX}
I_{dd_RX}
I_pd
I_lb
I_wt
I_x
V_lb
V_lba
V_il
V_ih
I_il
I_ih
V_ol
V_oh
Parameter
Supply current
(TX mode, P_out = 0 dBm)
Supply current
(TX mode, P_out = P_max)
Supply current
(RX mode)
Standby current (Sleep mode)
Low battery voltage detector current
consumption
Wake-up timer current consumption
Idle current
Low battery detect threshold
Low battery detection accuracy
Digital input low level voltage
Digital input high level voltage
Digital input current
Digital input current
Digital output low level
Digital output high level
Conditions/Notes
Min
315/433 MHz bands
868 MHz band
915 MHz band
315/433 MHz bands
868 MHz band
915 MHz band
315/433 MHz bands
868 MHz band
915 MHz band
All blocks disabled
Crystal oscillator and baseband
parts are on
Programmable in 0.1 V steps
2.2
V_il = 0 V
V_ih = V_dd, V_dd = 5.4 V
I_ol = 2 mA
I_oh = -2 mA
0.7*V_dd
-1
-1
V_dd-0.4
Typ Max Units
13
14
16
18
mA
17
19
21
22
23
25
mA
24
26
11
13
12
14
mA
13
15
0.3
µA
0.5
µA
1.5
µA
3
3.5
mA
5.3
V
+/-75
mV
0.3*V_dd V
V
1
µA
1
µA
0.4
V
V
7