tda1072at-v4 NXP Semiconductors, tda1072at-v4 Datasheet - Page 8

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

Philips Semiconductors
OPERATING CHARACTERISTICS
V
March 1989
Standby switch
Switching threshold at
RF sensitivity
RF input required for
RF input at start of AGC
RF large signal handling
RF input at
AGC range
Change of V
Output signal
AF output voltage at
Total harmonic distortion at
Signal-to-noise ratio
P
AM receiver circuit
V
T
ON-voltage
OFF-voltage
ON-current
OFF-current
S+N/N = 6 dB
S+N/N = 26 dB
S+N/N = 46 dB
THD = 3%; m = 80%
THD = 3%; m = 30%
THD = 10%; m = 30%
1 dB change of V
6 dB change of V
V
V
V
V
= 8.5 V; f
amb
P
I
I
I
I
= 4 V
= 1 mV
= 1 mV
= 500 mV
= 7.5 to 18 V;
= 40 to +80 C
I
PARAMETER
= 1 MHz; m = 30%; f
I
for
PARAMETER
O(AF)
O(AF)
m
= 400 Hz; T
V
V
m = 80%
m = 80%
m = 30%
V
I(ref)
I(ref)
I
CONDITIONS
= 100 mV
V
V
2
2
= 500 mV
= 500 mV
CONDITIONS
= 0 V
= 20 V
amb
= 25 C; measured in Fig.1; unless otherwise specified
8
V
V
V
V
V
V
V
V
V
d
d
S N/N
tot
tot
V
V
I
I
I
I
I
I
I
O(AF)
O(AF)
SYMBOL
I
I
V
V
I
I
2
2
2
2
SYMBOL
240
MIN.
0
3.5
MIN.
1.5
15
150
30
500
700
900
86
91
130
310
0.5
1
58
TYP.
TYP.
Product specification
TDA1072AT
390
2
20
10
MAX.
MAX.
200
V
V
mV
mV
mV
dB
dB
mV
mV
%
%
dB
A
A
UNIT
UNIT
V
V
V
V