10
6. Input
: Max
: 2Vpp, Input Current
: 1mA, Max : 3mA
7. Prog
8. Input
: Max
: 2Vpp, Input Current
: 1mA, Max : 3mA
9. Vcc
: 12V
10. Input
: Max
: 2Vpp, Input Current
: 1mA, Max : 3mA
11. Input
: Max
: 2Vpp, Input Current
: 1mA, Max : 3mA
12. Ground
13. Output
: 5.5Vpp,
Min : 4.5Vpp
14. Output
: 5.5Vpp,
Min : 4.5Vpp
15. Output
: 5.5Vpp,
Min : 4.5Vpp
16. Output
: 5.5Vpp,
Min : 4.5Vpp
17. Output
: 5.5Vpp,
Min : 4.5Vpp
18. Output
: 5.5Vpp,
Min : 4.5Vpp
19. Ground
20. Input
: Max : 2Vpp, Input Current
: 1mA, Max : 3mA
TDA9830:
General description:
The TDA9830, a monolithic integrated circuit, is designed for AM-sound demodulation used in L- and L-standard.
The IC provides an audio source selector and also mute switch.
Features:
n
Adjustment free wideband synchronous AM demodulator
n
Audio source-mute switch (low noise)
n
Audio level according EN50049
n
5 to 8V power supply or 12 V alternative
n
Low power consumption
PINNING
PIN VALUE
1. Sound IF differential input signal
: Minimum IF input signal (between pins 1 and 16):60mV
Max:100mV Maximum IF input signal (between pins 1 and 16) :120mV Min :70mV
2. Not connected
3. AGC capacitor
4. REF voltage filtering capacitor
5. Not connected
6. AM demodulator output
: THD:0.8%, Max:2%; S/N:53dB, Min:47%; DC potential:2.15V, Min : 2.00V Max :2.30V
7. Input signal (from AM) to audio switch
: Max:1.2V
8. Output signal from audio switch
: 80dB, Min : 70dB
9. Input signal (from external) to audio switch : Max:1.2V
10. Switch input select control
: Audio switching voltage to activate pin7 : Min :0V, Max :0.8V
Audio switching voltage to activate pin9 : Min:1.5V, Max :Vp
11. Supply voltage
: 12V, Min:10.8V, Max:13.2V
12. Mute control
: For Mute-ON Min : 0V, Max : 0.8V For Mute-OFF Min : 1.5V, Max : Vp
13. Ground
14. Supply voltage
: 5V, Min : 4.5V, Max : 8.8V
15. Not connected
16. Sound IF differential input signal
: Look at pin 1
TDA2614/TDA2615/TDA2616Q:
General Description of TDA2614:
The TDA2614 is a power amplifier in a 9-lead single-in-line (SIL9) plastic medium power package. It has been especially
designed for mains fed applications.
Features:
n
Requires very few external components
n
No switch-on/switch-off clicks
n
Input mute during switch-on and switch-off
n
Low offset voltage between output and ground
n
Hi-fi in accordance with IEC 268 and DIN 45500
n
Short-circuit proof and thermal protected
n
Mute possibility
PINNING
PIN VALUE
1. Not connected
2. Mute input
: 300mA (For mute to activate)
3. Ground
4. Not connected
5. Supply voltage (negative)
: -12VDC
6. Output
: 6.9Vrms
7. Supply voltage (positive)
: +12VDC
8. Inverting input (Ground)
: 0V
9. Non-inverting input
: 700mVrms, Min : 500mVrms, Max : 900mVrms
