TDA7405_04 STMICROELECTRONICS [STMicroelectronics], TDA7405_04 Datasheet - Page 28

• Manufacturer Part Number: TDA7405_04
• Description: EQUALIZER CARRADIO SIGNAL PROCESSOR
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

TDA7405
Figure 25. Noiseblanker Test-Pulse
Figure 26. Trigger Threshold vs. VPEAK
28/57
8 STEPS
65mV
30mV
VTH
MIN. TRIG. THRESHOLD
V
DC
0.9V
in
V
op
T R
T HIGH
T
F
1.5V
NOISE CONTROLLED TRIG. THRESHOLD
Time
260mV (00)
220mV (01)
180mV (10)
140mV (11)
V PEAK [V]