MN3307 Datasheet, PDF (3/5 Pages) Panasonic Semiconductor – 1024-Stage Ultra Low Voltage Operation BBD for Audio Signals

MN3300 Series
s Test Circuit
GND
Signal
Generator
47µF
10kΩB _C2
1µF
100kΩ
1µF
V_DD
V_CPH
1
8
2
7
3 ^MN3307 6
4
5
1µF
C₁
1µF
CP2
CP1
Clock Pulse
( ) fCP=40 kHz
Duty=50 %
MN3307
Low Pass Filter
( ) fC=20 kHz
A_tt=48dB/oct.
Output
s Typical Characteristics
V_O  V_I
6
V_DD=3V
f_CP=40kHz
Ta=25°C
5
4
3
2
1
0
0
1
2
3
4
DC input voltage V_I (V)
V_no  f_CP
−100
V_DD=3V
Ta=25°C
−90
−80
−70
−60
−50
−40
20 40 60 80 100 120 140 160 180
Clock frequency f_CP (kHz)
V_o  V_i
20
VDD=3V
fCP=40kHz
10
fi=1kHz
Ta=25°C
0
−10
−20
−30
−40
−40 −30 −20 −10
0
10
Input signal level V_i (dBm)
G_i  f_i
4
VDD=3V
Ta=25°C
2
fCP=100kHz
0
−2
−4
10kHz 40kHz
−6
0.1 0.3 1 3 10 30 100
Input frequency f_i (kHz)
THD  V_i
6
V_DD=3V
f_CP=40kHz
5
f_i=1kHz
Ta=25°C
4
3
2
1
0
−20 −15 −10 −5
0
5
Input signal level V_i (dBm)
G_i  V_i
5
0
−5
−10
−15
−20
−20 −15 −10 −5
Input signal level
V_DD=3V
fi=1kHz
fCP=40kHz
Ta=25°C
0 5 10
V_i (dBm)
3