njw1124 New Japan Radio Co.,Ltd, njw1124 Datasheet - Page 8

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

NJW1124
-10.0
-20.0
-30.0
-40.0
-50.0
– 8 –
10.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
note : The MONITOR OUT(@Idole-mode) is Hi-Z when there are neither RLMH and RLML.
-50
TYPICAL CHARACTERISTICS
-50
50.0
45.0
40.0
35.0
30.0
25.0
-50
Idle-Mode
Tx-Mode
Rx-Mode
Idle-Mode
Rx-Mode
Tx-Mode
V+=4.0V
-30
V+=3.3V
-30
(V+=3.3V , Receive Amp Gain = 0dB , VLC=0 )
-30
-10
-10
Tx ATT Gain vs ambient temperature
Volume control range vs ambient temperature
Monitor Out vs ambient temperature
-10
(V+=3.3V , RLMH=RLML=4.7k )
Ambient temperature [℃]
Ambient temperature [℃]
10
10
( VLC=0 /100k )
Ambient temperature [℃]
10
30
30
30
50
50
50
70
70
70
90
90
90
110
110
110
-10.0
-20.0
-30.0
-40.0
-50.0
700
600
500
400
300
200
100
10.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
0
-50
note : The MONITOR OUT(@Idole-mode) is Hi-Z when there are neither RLMH and RLML.
-50
-50
Idle-Mode
Idle-Mode
Rx-Mode
Tx-Mode
Rx-Mode
Tx-Mode
-30
-30
-30
Detector Max Sink Current vs ambient temperature
(V+=4.0V , Receive Amp Gain = 0dB , VLC=0 )
-10
(TLI1,TLI2,RLI1,RLI2 Max Sink Current)
-10
-10
Tx ATT Gain vs ambient temperature
Monitor Out vs ambient temperature
(V+=4.0V , RLMH=RLML=4.7k )
Ambient temperature [℃]
10
Ambient temperature [℃]
10
Ambient temperature [℃]
10
30
30
30
50
50
50
70
70
70
V+=4.0V
V+=3.3V
90
90
90
110
110
110