U2510B Datasheet, PDF (6/15 Pages) ATMEL Corporation – All-Band AM/FM Receiver and Audio Amplifier

U2510B
10
T_amb=25°C
FM
8
6
AM
4
Tape
2
0
2
4
9510396
6
8
V_S ( V )
10
12
Figure 3. Quiescent current
50
without
40
treble control
30
with treble control
20
V_i=5mV
10
V_S=6V
R_L=8W
T_amb=25°C
0
0.01
0.1
1
10
100
95 10397
f ( kHz )
Figure 4. AF section
10
f=1kHz
T_amb=25°C
8
6
V_S=3V
V_S=6V
V_S=9V
R_L=32W
R_L=8W
R_L=8W
4
2
0
1
95 10398
10
100
1000
P_o ( mW )
Figure 5. AF section: Distortion
10000
10000
1000
R_L=4W
100
10
0
9510399
8W
16W
32W
f=1kHz
d=10%
T_amb=25°C
10
50
V_S ( V )
Figure 6. AF section: Max. output power
40
f=200Hz
32
f=100Hz
24
16
2
4
95 10400
V_hum=200mV
V_S=6V
R_L=8W
T_amb=25°C
6
8
V_S ( V )
10
12
Figure 7. AF section: Supply-voltage rejection ratio
2.0
1.6
R₃=∞
1.2
100kW
0.8
68kW
0.4
V_S=6V
T_amb=25°C
0
–20 0
95 10403
20 40 60 80 100 120
V_i ( dBmV )
Figure 8. FM section: Mute voltage
6 (15)
Rev. A3, 23-Feb-01