MC3340 Motorola, MC3340 Datasheet - Page 3

• Manufacturer Part Number: MC3340
• Description: ELECTRONIC ATTENUATOR
• Manufacturer: Motorola

MOTOROLA ANALOG IC DEVICE DATA
100
8.0
6.0
4.0
2.0
14
12
10
20
40
60
80
0
0
100
1.5
1.0 k
Input voltage (e in ) = 10 mV
Pin 6 uncompensated
2.5
Figure 5. Frequency Response
Figure 3. Attenuation versus
V CC =
8.0 Vdc
10 k
V2, CONTROL VOLTAGE (V)
DC Control Voltage
f, FREQUENCY (Hz)
3.5
100 k
V CC =
12 Vdc
1.0 M
4.5
4.0
3.0
2.0
1.0
0
0
10
10 M
V CC =
16 Vdc
5.5
Figure 7. Total Harmonic Distortion
20
100 M
6.5
MC3340
30
ATTENUATION (dB)
40
0 dB Reference = 13 dB Gain
100
8.0
6.0
4.0
2.0
50
20
40
60
80
10
0
0
8.0
4.0
e o = 2.5 Vrms
f = 1.0 kHz
0 dB Reference = 13 dB Gain
9.0
60
6.0
R C , is from Pin 2 to ground
Figure 6. Output Voltage Swing
10
f = 1.0 kHz
Figure 4. Attenuation versus
70
R C , CONTROL RESISTOR (k )
8.0
11
V CC , SUPPLY VOLTAGE (V)
80
Control Resistor
12
10
13
15
14
15
20
16
30
17
3
40
18