TDA1576T/V4,112 NXP Semiconductors, TDA1576T/V4,112 Datasheet - Page 11

• Manufacturer Part Number: TDA1576T/V4,112
• Description: Audio Amplifiers FM IF AMP CIRCUIT
• Manufacturer: NXP Semiconductors

Specifications of TDA1576T/V4,112

• Product: General Purpose Audio Amplifiers
• Mounting Style: SMD/SMT
• Package / Case: SOT-163
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935065280112 TDA1576TD

Philips Semiconductors
1998 Nov 18
handbook, full pagewidth
FM/IF amplifier/demodulator circuit
Adjustment of the demodulator circuit is obtained with an IF signal which is higher than the 3 dB limiting level; L2 should be short-circuited or detuned;
L1 should be adjusted to minimum d
(1) Coil data: L1 = L2 = 0.38 H; Q
Fig.10 An example of the TDA1576T when using a demodulator with two tuned circuits.
TDA1576T
9
C 8-9
o
2
handbook, halfpage
= 70; coil former KAN (C).
V 3-7 (max)
distortion, and then L2 to minimum d
V oAF
V 3-7
8
3
4
6
7
2
1
0
0
33 pF
33 pF
560
pF
Fig.9 Standby switch.
1
L1
11
2
distortion.
(1)
2
1 k
39 pF
39 pF
V 5 (V)
MEH148
560
V 5
pF
3
L2
(1)
MBK240
390
Product specification
TDA1576T