njw1124 New Japan Radio Co.,Ltd, njw1124 Datasheet - Page 12

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

NJW1124
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-10
-20
-30
-40
-50
0.1
10
10
0
1
0.001
TYPICAL CHARACTERISTICS
0
(V+=3.3V, RL=1.2k
0.5
RTSW PIN Voltage vs Rx&Tx ATT. Gain
LINE AMP THD+N vs Input Voltage
1
, Gain=26dB , Rf=51k , Ri=5.1k , BW:400Hz-30kHz)
Rx 85℃
0.01
Tx 85℃
Rx 25℃
Tx 25℃
85℃
-40℃
Rx -40℃
RTSW PIN Voltage [V]
Tx -40℃
Input Voltage [Vrms]
(V+=3.3V)
1.5
Tx 85℃
Rx 85℃
Tx 25℃
Rx 25℃
Tx -40℃
2
Rx -40℃
0.1
25℃
2.5
3
3.5
1
-10
-20
-30
-40
-50
0.1
10
10
0
1
0.001
0
(V+=4.0V, RL=1.2k
0.5
RTSW PIN Voltage vs Rx&Tx ATT. Gain
1
LINE AMP THD+N vs Input Voltage
, Gain=26dB , Rf=51k , Ri=5.1k , BW:400Hz-30kHz)
Tx 85℃
Rx 85℃
Tx 25℃
0.01
Rx 25℃
85℃
-40℃
Tx -40℃
Rx -40℃
1.5
RTSW PIN Voltage [V]
Input Voltage [Vrms]
(V+=4.0V)
[CAUTION]
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
The specifications on this databook are only
2
Tx 85℃
Rx 85℃
Tx 25℃
Rx 25℃
2.5
Tx -40℃
Rx -40℃
0.1
25℃
3
3.5
1
4