U4275B Datasheet, PDF (9/12 Pages) TEMIC Semiconductors – FM-Receiving Condition Analyser and Multipath Noise Cancellation

TELEFUNKEN Semiconductors
U4275B
Absolute maximum ratings
Reference point Pin 1b, unless otherwise specified
Parameters
Supply voltage
Pin 7
Supply current
Pin 7
Ambient temperature range
Storage temperature range
Junction temperature
Electrostatic handling (MIL standard 883 C)
Thermal resistance
Junction ambient
Parameters
Electrical characteristics
T_amb = 25_C, V_S = 8.5 V, unless otherwise specified
Parameters
Test conditions / Pins
Supply voltage
Pin 7
Supply current
Pin 7
Fieldstrength
Input voltage
Pin 1
Output voltage
Bandwidth
R_load
C_load
Pin 2
Pin 2
Input voltage
Pin 3
Multipath Noise Cancellation
MPX input voltage
MPX output voltage
THD
Bandwidth
Noise figure
Mute-depth
Gain
Address logic
Pin 4
W R_L = 10 k
Pin 6
W R_L = 10 k
Pin 6
V_MPXIN = 350 mV
W R_L = 10 k
Pin 6
W R_L = 10 k
W R_L = 10 k
Pin 6
Pin 6
Input voltage
low
high
Pins 12, 13 and 15
Input current
low
high
Pin 12
Symbol
V_S
I_S
T_amb
T_stg
" Tj
V_ESD
Symbol
R_thJA
Value
10
t.b.d.
– 30 to + 85
t.b.d.
t.b.d.
2000
Maximum
t.b.d.
Symbol Min.
Typ.
V_S
8
8.5
I_S
6
8
V_i
0
V_out
50
BW
100
V
0
V_MPXIN
V_MPXOUT
0.06
100
75
82
G
3.5
V_IN
0
3
I_IN
Unit
V
mA
°C
°C
°C
V
Unit
K/W
Max.
10
10
5.0
5000
5
350
525
0.2
1
V_S
1
0.5
Unit
V
mA
V
mV
KHz
V
V_RMS
V_RMS
%
kHz
dB
dB
V
mmAA
Rev. A1: 14.03.1995
Preliminary Information
9