NJW1128FR3 NJRC [New Japan Radio], NJW1128FR3 Datasheet - Page 9

• Manufacturer Part Number: NJW1128FR3
• Description: Voice Switched Speakerphone Circuit with Speaker Amplifier
• Manufacturer: NJRC [New Japan Radio]

! ! ! ! TYPICAL CHARACTERISTICS
0.1
0.1
10
10
1
1
0.001
0.001
6
5
4
3
2
1
0
100
V+ = 5.0V , f = 1kHz Rf = 51k
f = 1kHz Rf = 51kohm , Ri=5.1kohm , Ci = 1uF , Gv=26dB , RL=1.2kohm ,BW=400Hz-30kHz
Receive Amp Maximum Output Voltage vs Load Impedance
-40 degC
+25 degC
+85 degC
-40degC
+25degC
+85degC
V+ = 5.0V ,Rf = 300k
Speaker Amp THD+N vs Output Pow er
Line Amp THD+N vs Input Voltage
0.01
0.01
1000
, Ri=5.1k , Ci = 1 F , Gv=26dB , RL=32
Load Impedance [ ]
Output Pow er [Wrms]
Input Voltage [Vrms]
Ta = -40degC
, Ta=25degC
10000
0.1
0.1
,BW=400Hz-30kHz
100000
1
1
0.1
10
1
0.001
6
5
4
3
2
1
0
100
V+ = 5.0V , f = 1kHz Rf = 5.1k , Ri=5.1k , Ci = 1 F , Gv=26dB , RL=8
-40degC
+25degC
+85degC
Mic Amp Maximum Output Voltage vs Load Impedance
V+ = 5.0V ,Rf = 300k
Speaker Amp THD+N vs Output Pow er
0.01
1000
Load Impedance [ ]
Output Pow er [Wrms]
, Ta=25degC
NJW1128
10000
0.1
,BW=400Hz-30kHz
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100000
1