TDA1001B Philips Semiconductors, TDA1001B Datasheet - Page 7

• Manufacturer Part Number: TDA1001B
• Description: Interference and noise suppression circuit for FM receivers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
APPLICATION INFORMATION
V
December 1982
Supply voltage range (pin 9)
Quiescent supply current (pin 9)
Signal path
D.C. input voltage (pin 1)
Input impedance (pin 1); f = 40 kHz
D.C. output voltage (pin 6)
Output resistance (pin 6)
Voltage gain (V
Sensitivity for THD < 0,5%
Residual interference pulse after suppression
Interference suppression at R13 = 0;
Interference processing
Input signal at pin 1; output signal at pin 10
Suppression pulse threshold voltage; control
Suppression pulse duration (note 2)
P
3 dB point of low-pass filter
Interference and noise suppression circuit
for FM receivers
= 12 V; T
(peak-to-peak value)
(see Fig.3); pin 7 to ground;
V
notes 5 and 6; V
(sinewave); V
function OFF (pin 9 connected to pin 12);
r.m.s. value; note 1
measured with sinewave input signal
f = 120 kHz; V
at R13 = 0
at R13 = 2,7 k
voltage difference for safe triggering/
non-triggering (r.m.s. value)
measured with interference pulses
f = 400 Hz (see Fig.3); peak value
at R13 = 0
at R13 = 2,7 k
i(tr)M
= 100mV; (peak-to-peak value)
amb
= 25 C; f = 1 kHz; measured in Fig.4; unless otherwise specified
6
i(tr)M
/V
10-9
1
i(rms)
)
PARAMETER
= 60 mV; f
> 1 V
= 30 mV; f = 19 kHz
r
= 400 Hz
V
I
V
|Z
V
R
G
f
V
V
V
V
V
V
t
P
( 3dB)
S
V
P
1-16
6-16
i(p-p)
6-16(p-p)
int
i(tr)rms
i(tr)rms
i(tr)M
i(tr)M
o6
v6/1
7
i1
i(rms)
|
SYMBOL
7,5
10
35
2,4
0
1,2
20
8
18
24
MIN.
low-ohmic
12
14
4,5
2,8
0,5
70
1,8
30
11
28,5
1
19
45
27
TYP.
TDA1001BT
Product specification
16
18
1
3
14
40
30
TDA1001B
MAX.
V
mA
V
k
V
dB
kHz
V
mV
dB
mV
mV
mV
mV
mV
s
UNIT