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U2841B Datasheet, PDF (3/9 Pages) TEMIC Semiconductors – Monolithic Integrated Circuit
U2841B
Absolute Maximum Ratings
Reference point Pin 1, unless otherwise specified
Parameters
Symbol
Value
Unit
Supply voltage
Pin 15
VS
12.5
V
Supply current
Pin 15
IS
33
mA
External voltage
Pins 2, 3, 4, 5, 7, 8, 9, 10, 12,
Vext
5
V
13, 14 and 16
External voltage
Junction temperature
Ambient temperature
Storage temperature
Pin 11
Vext
VS
V
Tj
125
°C
Tamb
–25 to +85
°C
Tstg
–25 to +125
°C
Thermal Resistance
Junction ambient
Parameters
Symbol
RthJA
Value
90
Unit
K/W
Electrical Characteristics
Tamb = 25°C, VS = 12 V, reference point Pin 1, unless otherwise specified
Parameters
Test Conditions / Pins Symbol Min
Typ
Max
Unit
Supply voltage
Supply current
t VS 6 V
u VS 7 V
Pin 15
Pin 15
VS
4.7
7.0
6.0
V
12.5
IS
22
mA
28
IF frequency range
DC output voltage
AF output voltage
Total harmonic distortion
Pin 16
t VS 6 V Pins 9 and 14
u VS 7 V
++" fDmfod
1 kHz Pins 9 and 14
30 kHz
++" fDmfod
1 kHz Pins 9 and 14
30 kHz
fIF
VDC
VAF
THD
3.5
2.4
3.7
600
0.5
12
MHz
V
mV
%
Input limiting voltage
AM suppression
AF output sign –3 dB
Vin
Pin 16
+ Vin 20 mV, Pins 4 and 5
+f 5.5 MHz
+ fmod 1 kHz
GAM
150
60
mVeff
dB
Reference signal:
+" Df 30 kHz
+ Test signal: m 30%
Input resistance
Pin 16
Rin
820
W
Allowable external load
Pins 9 and 14 RL
3
kW
resistor, AF output
Control range
+ * V13 0 4 V
A
80
dB
AF volume control
t Gain between SCART input VS 6 V
u and controlled AF output VS 7 V
Pin 14
Pins 12 – 14
G
6
0
dB
TELEFUNKEN Semiconductors
3 (9)
Rev. A1, 17-Jul-96
Preliminary Information