Rainbow Electronics T48C862-R8 - Manual (Page 11)

11
T48C862-R8
4590B–4BMCU–02/03
Figure 8. ESD Protection Circuit
CLK PA_ENABLE ANT2
ANT1
XTAL ENABLE
VS
GND
Absolute Maximum Ratings
Parameters Symbol Min. Max. Unit
Supply voltage V
S
5 V
Power dissipation P
tot
100 mW
Junction temperature T
j
150 ° C
Storage temperature T
stg
-55 125 ° C
Ambient temperature T
amb
-55 125 ° C
Thermal Resistance
Parameters Symbol Value Unit
Junction ambient R
thJA
170 K/W
Electrical Characteristics
V
S
= 2.0 V to 4.0 V, T
amb
= -40°C to 125°C unless otherwise specified.
Typical values are given at V
S
= 3.0 V and T
amb
= 25°C. All parameters are refered to GND (Pin 7).
Parameters Test Conditions Symbol Min. Typ. Max. Unit
Supply current Power down,
V
ENABLE
< 0.25 V, -40°C to 85°C
V
PA_ENABLE
< 0.25 V, -85°C to +125 ° C
V
PA_ENABLE
< 0.25 V, 25°C
(100% correlation tested)
I
S_Off
<10
350
7
nA
µ A
nA
Supply current Power up, PA off, V
S
= 3 V
V
ENABLE
> 1.7 V, V
PA_ENABLE
< 0.25 V
I
S
3.6 4.6 mA
Power up, V
S
= 3.0 V
V
ENABLE
> 1.7 V, V
PA_ENABLE
> 1.7 V
I
S_Transmit
8.5 11 mA
Output power V
S
= 3.0 V, T
amb
= 25 ° C
f = 868.3 MHz, Z
Load
= (166 + j226) W
P
Ref
3.5 5.5 8 dBm
Output power variation for the full
temperature range T
amb
= -40°C to +85 ° C
V
S
= 3.0 V
V
S
= 2.0 V
D P
Ref
D P
Ref
-1.5
-4.0 dB
dB