TDA7361 Datasheet, PDF (3/8 Pages) STMicroelectronics – LOW VOLTAGE NBFM IF SYSTEM

TDA7361
ABSOLUTE MAXIMUM RATINGS
Symbol
V_S
V_I
V8
V₁₄
Toper
Tstg
Parameter
Supply Voltage
RF Input Voltage (Pin 16)
Detector Input Voltage
Mute Function Voltage
Operating Ambient Temperature
Storage Temperature
Value
9
1
1
- 0.5 to +5
0 to 70
- 65, + 150
Unit
V
V_RMS
VPP
V
o_C
o_C
THERMAL DATA
Symbol
R_{th j-amb}
Parameter
Junction-ambient Thermal Resistance
Max.
SO16
200
DIP16
100
Unit
o_C/W
ELECTRICAL CHARACTERISTICS
T_amb = 25^oC, unless otherwise specified
Symbol
Parameter
VS
Supply Voltage Range
I_S
Supply Current
V_I
Input Quieting Voltage
VI
Input Limiting Voltage
V_O
Recovered Audio Output
V₉
Detector Output Voltage
R9
Detector Output Impedance
Dtectot Center Frequency Slope
G_V
Operational Amplifier Gain
V11
Operational Amplifier Output Voltage
I_B
Operational Amplifier Input Bias Current
V_T
Trigger Hysteresis
Rm
Mute Switching Impedance
V₁₃
Scan Voltage
G_C
Mixer Converter Gain
R_I
Input Resistance
CI
Input Capacitance
Test Conditions
Squelch OFF
Squelch ON
S/N = 20dB
- 3dB limiting
V_I = 10mV
f = 10kHz, G_V = V₁₁/V₁₀
Pin 10
Low
High
Pin 12 High (2V)
Pin 12 Low (0V)
Min.
1.8
40
3.0
Typ.
4
3.8
4.7
8
3
150
1.5
400
150
55
1.5
20
50
50
10
0
3.4
30
3.3
2.2
Max.
9
0.5
Unit
V
mA
mA
µV
µV
mV_RMS
V_DC
Ω
mV/kHz
dB
VDC
nA
mV
Ω
MΩ
V_DC
VDC
dB
kΩ
pF
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