tda1072at-v4 NXP Semiconductors, tda1072at-v4 Datasheet - Page 9

• Manufacturer Part Number: tda1072at-v4
• Description: Am Receiver Circuit
• Manufacturer: NXP Semiconductors

Philips Semiconductors
March 1989
Ripple rejection at
Unwanted signals
Suppression of IF whistles
IF suppression at RF input
Residual oscillator signal
AM receiver circuit
V
V
f
(RR = 20 log [V
at V
related to AF signal of
m = 30%
at f
at f
for symmetrical input
for asymmetrical input
at mixer output
at f
at 2
p
I
P
= 100 Hz
= 2 mV
= 100 mV (RMS value)
I
I
osc
I
= 15 V; m = 0%
2
3
f
osc
f
f
PARAMETER
IF
IF
P
/V
O(AF)
])
CONDITIONS
9
RR
I
I
(osc)
(2osc)
2IF
3IF
IF
IF
SYMBOL
MIN.
38
37
44
40
40
1
1.1
TYP.
Product specification
TDA1072AT
MAX.
dB
dB
dB
dB
dB
UNIT
A
A