U2740B
| Model | U2740B |
| Description | UHF AM/FM Transmitter |
| PDF file | Total 10 pages (File size: 267K) |
| Chip Manufacturer | TEMIC |
U2740B
Absolute Maximum Ratings
Supply voltage
Voltage at Pins 13 and 14
Input current AM_in
Output current lock detect
Output current XTO_out
Junction temperature
Storage temperature
Parameters
Pin 12
Pin 16
Pin 4
Pin 10
T
j
T
stg
–55
Symbol
V
S
Min.
–0.3
–0.3
Max.
5.5
10
0.75
1.5
1.5
125
125
Unit
V
V
mA
mA
mA
°C
°C
Thermal Resistance
Junction ambient
Parameters
SO16
Symbol
R
thJA
Min.
Typ.
Max.
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
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
Symbol
V
S
V
S
Min.
2.4
2.2
Typ.
3.0
3.0
1.8
2.0
Max.
5.5
5.5
Unit
V
V
V
V
MHz
200
500
4 (10)
Preliminary Information
TELEFUNKEN Semiconductors
Rev. A3, 24-Feb-97
Related PDFs
| Model | Description | Manufacturer | Operation |
|---|---|---|---|
 U2740B-BFP
|
UHF AM/FM Transmitter | TEMIC | Preview |
