njw1124 New Japan Radio Co.,Ltd, njw1124 Datasheet - Page 10

• Manufacturer Part Number: njw1124
• Description: Njw1124 Voice Switched Speakerphone Circuit
• Manufacturer: New Japan Radio Co.,Ltd

NJW1124
– 10 –
-10
0.1
10
30
28
26
24
22
20
18
16
14
12
10
50
40
30
20
10
0.0001
1
0
TYPICAL CHARACTERISTICS
10
10
(V+=3.3V, RL=5.1k
Gv=40dB, Rf=300k , Vin=1mV
Gv=0dB, Rf=3k , Vin=100mV
(V+=3.3V , RL=1.2k , Cin=1 F, Rf=51k , Rin=5.1k
100
100
Receive AMP THD+N vs Input Voltage
(V+=3.3V , RL=5.1k , Cin=1 F, Rin=3k )
, Gain=40dB , Rf=300k , Ri=3k , BW:400Hz-30kHz)
0.001
Receive AMP Gain vs Frequency
Receive AMP Gain vs Frequency
Gv=26dB, Vin=50mV
Input Voltage [Vrms]
Frequency [Hz]
Frequency [Hz]
1000
1000
85℃
0.01
-40℃
10000
10000
25℃
Cf=47pF)
-40℃
-40℃
25℃
85℃
-40℃
25℃
85℃
25℃
85℃
100000
100000
0.1
-10
30
28
26
24
22
20
18
16
14
12
10
50
40
30
20
10
0.1
10
0
0.0001
1
10
10
(V+=4.0V, RL=5.1k
Gv=40dB, Rf=300k , Vin=1mV
Gv=0dB, Rf=3k , Vin=100mV
(V+=4.0V , RL=1.2k , Cin=1 F, Rf=51k , Rin=5.1k
100
100
(V+=4.0V , RL=5.1k , Cin=1 F, Rin=3k )
Receive AMP THD+N vs Input Voltage
, Gain=40dB , Rf=300k , Ri=3k , BW:400Hz-30kHz)
0.001
Receive AMP Gain vs Frequency
MICAMP Gain vs Frequency
Gv=26dB, Vin=50mV
Input Voltage [Vrms]
Frequency [Hz]
Frequency [Hz]
1000
1000
85℃
0.01
-40℃
10000
10000
25℃
Cf=47pF)
-40℃
-40℃
25℃
85℃
-40℃
25℃
85℃
25℃
85℃
100000
100000
0.1