U4459B TEMIC Semiconductors, U4459B Datasheet - Page 3

• Manufacturer Part Number: U4459B
• Description: IF Amplifier
• Manufacturer: TEMIC Semiconductors

TELEFUNKEN Semiconductors
Rev. A1, 15-Jul-96
Operating Range
Thermal Resistance
Electrical Characteristics
V
*)
Supply voltage range
Ambient temperature
Junction ambient when soldered to PCB
DC supply
Supply voltage
Supply current
IF1 input, 1st IF
Input sensitivity
(RMS value)
IF1 input frequency range *)
Input impedance
Input capacitance
IF gain control input
IF gain control range
Local oscillator input
Input voltage (RMS value)
Input frequency range *)
IF2 output, 2nd IF
DC output voltage
Upper limiting level
Lower limiting level
IF2 signal bandwidth
(– 3 dB) *)
Residual carrier,
fundamental wave
Output current
Tuner-AGC
Available AGC current
s
= +8 V, T
Not measured during production
Parameters
amb
–source
–sink
= +25 C; reference point Pin 4, unless otherwise specified
Parameters
Parameters
Output voltage 2 V
Output voltage 2 V
V
Output voltage 2 V
5
Test Conditions / Pins
= 3 V
Pin 14
Pin 1–16
pp
pp
pp
Pin 8–9
Pin 14
Pin 5
Pin 6
Symbol
Symbol
Symbol
V
V
V
V
v
f
v
R
C
I
I
V
G
R
f
T
I
LO
B
out
tun
LO
IF1
DC
res
in
lim
lim
S
V
in
in
amb
thJA
S
v
s
Min.
6.8
1.5
2.0
30
60
30
12
6.8 to 13.5
–10 to +80
Value
Value
Typ.
100
8.0
1.2
3.1
4.5
1.7
4.0
60
45
80
66
2
U4459B
Max.
13.5
120
5.0
2.5
6.0
55
50
50
20
mV
K/W
Unit
Unit
MHz
MHz
MHz
V
Unit
V
mA
mV
mA
mA
C
k
dB
pF
V
V
V
V
RMS
W
RMS
3 (7)