TDA4360X Datasheet, PDF (9/12 Pages) Siemens Semiconductor Group – Dual Conversion AM Receiver

TDA 4360X
3.3 AC/DC Characteristics (cont’d)
V_S = 10 V, T_A = + 25 °C, f_IF1 = 10.7 MHz, f_IF2 = 456 kHz, f_i = 1MHz
Parameter
Symbol Limit Values Unit Test Condition
min. typ. max.
AGC current
I_AGC
AGC current
I_AGC
– 500
– 25
µA
V₁₈ = 10 mVrms,
V₁₃ ≥ 2.4 V
µA
V₁₈ = 10 mVrms,
V₁₃ ≤ 0.7 V
Test
Circuit
1
1
Demodulator
AF output voltage V_Audio
AF output voltage V_Audio
Total harm.
k
distortion
Input voltage for V_i
S + N/N = 6 dB
Input voltage for V_i
S + N/N = 26 dB
S + N/N
AF linearity
V ∆ _Audio
180
480
1
10
60
60
3
mVrms V_i = 10 mV, m = 0.3 1
mVrms V_i = 10 mV, m = 0.8 1
%
V_i = 10 mV, m = 0.8 1
µVrms m = 0.3
1
µVrms m = 0.3
1
dB
V_i = 10 mV, m = 0.8 1
dB
100 µV/100 mV 1
IF Counter
IF counter output V_C
100
mVrms
1
voltage
Note: The listed characteristics are ensured over the operating range of the integrated
circuit. Typical characteristics specify mean values expected over the production
spread. If not otherwise specified, typical characteristics apply at T_A = 25 °C and
the given supply voltage.
Semiconductor Group
9
04.96