njw1124 New Japan Radio Co.,Ltd, njw1124 Datasheet - Page 3

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

(Note1) EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting
(Note2) Don’t apply the input voltage that exceeds supply voltage.
●Receive Attenuator
●Transmit Attenuator
Operating Voltage
Power Supply Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Maximum Input Voltage
Operating Current 1
Operating Current 2
Operating Current 3
Reference Voltage
Receive Attenuator Gain 1
Receive Attenuator Gain 2
Receive Attenuator Gain 3
Range R to T mode
Dynamic DC offset
Volume control range
Maximum DetecterSink Current
Transmit Attenuator Gain 1
Transmit Attenuator Gain 2
Transmit Attenuator Gain 3
Range R to T mode
Dynamic DC offset
Volume control range
Maximum DetecterSink Current
ABSOLUTE MAXIMUM RATING
OPERATING VOLTAGE
ELECTRICAL CHARACTERISTICS
PARAMETER
PARAMETER
PARAMETER
PARAMETER
PARAMETER
(RxIN=100Vrms,Receive Amplifier Gv=0dB)
(TxIN=100Vrms,Mic.amplifier Gv=0dB)
SYMBOL
SYMBOL
SYMBOL
SYMBOL
SYMBOL
I
I
RSINKMAX
RSINKMAX
G
G
G
G
V
G
G
G
G
G
G
Topr
V
Tstg
I
I
I
(Ta=25 C)
V
G
RDC
RVR
G
TDC
TVR
P
V
IMAX
CC1
CC2
CC3
R1
R2
R3
REF
T1
T2
T3
+
D
+
R
T
(Ta=25 C,V
RX-mode (Receive)
TX-mode (Transmit)
Idle-mode (Standby),CPT=CPR=V
RX-mode – TX-mode
RX-mode – TX-mode (DC)
RX-mode,R
RLI1,TLI1,Maximum Sink Current
TX-mode (Transmit)
RX-mode (Receive)
Idle-mode CPT=CPR=V
TX-mode – RX-mode
TX-mode – RX-mode (DC)
RX-mode,R
RLI1,TLI1,Maximum Sink Current
-
RX-mode (Receive)
TX-mode (Transmit)
Idle-mode
Idle-mode
+
TEST CONDITION
TEST CONDITION
=4V,MUT=ACTIVE,RTSW=OPEN,R
TEST CONDITION
TEST CONDITION
VLC
VLC
=0 -100k
=0 -100k
+
800 (Note1)
-40 ~ +125
-40 ~ +85
RATING
0 ~ V
+
5.5
+
MIN.
MIN.
MIN.
MIN.
2.9
-43
-17
-50
-43
-17
-50
0.7
0.7
0.7
1.7
3.0
3.0
47
30
47
31
VLC
-
-
=0 ,G
VM
TYP.
TYP.
TYP.
TYP.
4.0
2.0
2.0
2.0
2.0
6.0
-46
-20
6.0
-46
-20
52
40
52
40
=0dB,ReceiveAmplifierG
-
-
-
-
NJW1124
MAX.
MAX.
MAX.
MAX.
200
200
4.5
-50
-23
-50
-23
4.0
4.0
4.0
2.3
9.0
9.0
57
50
50
57
50
46
– 3 –
UNIT
UNIT
UNIT
UNIT
UNIT
mW
mA
mA
mA
mV
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
V
V
V
C
C
=0dB)
A
A