U2740B Datasheet, PDF (4/10 Pages) TEMIC Semiconductors – UHF AM/FM Transmitter

U2740B
Absolute Maximum Ratings
Parameters
Supply voltage
Pin 12
Voltage at Pins 13 and 14
Input current AM_in
Pin 16
Output current lock detect
Pin 4
Output current XTO_out
Pin 10
Junction temperature
Storage temperature
Symbol
Min.
Max.
Unit
V_S
–0.3
5.5
V
–0.3
10
V
0.75
mA
1.5
mA
1.5
mA
T_j
125
°C
T_stg
–55
125
°C
Thermal Resistance
Parameters
Junction ambient
SO16
Symbol
Min.
Typ.
Max.
R_thJA
120
Unit
K/W
Operating Range
All voltages are referred to GND (Pin 5) and PAGND (Pin 15), T_amb = –40 to +85_C, unless otherwise specified
Parameters
Symbol
Min.
Typ.
Max.
Unit
Supply voltage
Pin 12
Supply voltage, T_amb = –20 to +85°C
Minimum supply voltage, T_amb = 25°C
Minimum supply voltage, T_amb = –20°C
Carrier frequency
V_S
2.4
3.0
5.5
V
V_S
2.2
3.0
5.5
V
1.8
V
2.0
V
200
500
MHz
4 (10)
TELEFUNKEN Semiconductors
Preliminary Information
Rev. A3, 24-Feb-97