tda1072a NXP Semiconductors, tda1072a Datasheet - Page 7

• Manufacturer Part Number: tda1072a
• Description: Am Receiver Circuit
• Manufacturer: NXP Semiconductors

Philips Semiconductors
OPERATING CHARACTERISTICS
V
May 1984
Standby switch
Switching threshold at V
R.F. sensitivity
R.F. input required for S
R.F. input required for S
R.F. input required for S
R.F. input at start of a.g.c.
R.F. large signal handling
R.F. input at THD = 3%; m = 80%
R.F. input at THD = 3%; m = 30%
R.F. input at THD = 10%; m = 30%
A.G.C. range
Change of V
Change of V
Output signal
A.F. output voltage at
A.F. output voltage at V
THD at V
THD at V
Signal-to-noise ratio at V
Ripple rejection at V
P
AM receiver circuit
T
on-voltage
off-voltage
on-current at V
off-current at V
of V
of V
V
V
(RR = 20 log [V
amb
i
P(rms)
8,5 V; f
= 4 V; m = 80%
o(af)
o(af)
= 40 to
i
i
= 100 mV; f
; V
; V
= 1 mV; m = 80%
= 500 mV; m = 30%
i
i
i(ref)
i
i(ref)
for 1 dB change
for 6 dB change
1 MHz; m
= 500 mV
= 500 mV
2-16
2-16
P
80 C
/V
i
P
= 0 V
= 20 V
= 2 mV;
o(af)
= 100 Hz
PARAMETER
i
PARAMETER
P
= 1 mV
])
i
= 100 mV
= 7,5 to 18 V;
30%; f
N/N = 6 dB
N/N = 26 dB
N/N = 46 dB
m
400 Hz; T
amb
25 C; measured in Fig.1; unless otherwise specified
7
V
V
V
V
V
V
V
V
V
d
d
(S
RR
tot
tot
V
V
i
i
i
i
i
i
i
o(af)
o(af)
V
V
I
i
i
I
2-16
2-16
2
2
SYMBOL
N)/N
SYMBOL
MIN.
240
MIN.
3,5
0
TYP.
150
500
700
900
130
310
1,5
0,5
15
30
86
91
58
38
TYP.
1
Product specification
TDA1072A
MAX.
MAX.
390
200
2,0
20
10
UNIT
UNIT
mV
mV
mV
mV
mV
dB
dB
dB
dB
%
%
V
V
A
A
V
V
V
V