NJW1128FR3 NJRC [New Japan Radio], NJW1128FR3 Datasheet - Page 2

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

NJW1128
! ! ! ! ABSOLUTE MAXIMUM RATING
(Note1) EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting
! ! ! ! OPERATING VOLTAGE
! ! ! ! ELECTRICAL CHARACTERISTICS
●Power Supply
●Receive Attenuator
●Transmit Attenuator
– 2 –
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
Operating Current 4
Operating Current 5
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
Transmit Attenuator Gain 1
Transmit Attenuator Gain 2
Transmit Attenuator Gain 3
Range R to T mode
Dynamic DC offset
PARAMETER
PARAMETER
PARAMETER
PARAMETER
PARAMETER
(RxIN=200Vrms,Receive Amplifier Gv=0dB)
(TxIN=200Vrms,Mic.amplifier Gv=0dB)
SYMBOL
SYMBOL
SYMBOL
SYMBOL
SYMBOL
G
G
G
dG
dG
V
G
G
G
G
G
G
Topr
V
Tstg
I
I
I
I
I
(Ta=25 C)
V
RDC
RVR
TDC
P
V
IMAX
CC1
CC2
CC3
CC4
CC5
R1
R2
R3
REF
T1
T2
T3
+
D
+
R
T
(Ta=25 C,V
RX-mode (Receive)
TX-mode (Transmit)
Idle-mode (Standby)
RX-mode – TX-mode
RX-mode – TX-mode (DC)
RX-mode,R
TX-mode (Transmit)
RX-mode (Receive)
Idle-mode (Standby)
TX-mode – RX-mode
TX-mode – RX-mode (DC)
-
RX-mode (Receive)
TX-mode (Transmit)
Idle-mode (Standby)
Idle-mode ,SPSW=PD
Idle-mode ,CD=PD,SPSW=PD
No signal,Idle-mode
+
TEST CONDITION
TEST CONDITION
=5V,Vin=150mVrms/1kHz,MUT=CD=SPSW= V
TEST CONDITION
TEST CONDITION
VLC
=0 -100k
0 ~ V
1,330(Note1)
-40 ~ +125
-40 ~ +85
RATING
+
7
(Note2)
MIN.
MIN.
MIN.
MIN.
3.9
-42
-17
-50
-42
-17
-50
2.0
2.0
2.0
1.0
0.5
2.2
3.0
3.0
47
35
47
TYP.
TYP.
TYP.
TYP.
5.0
3.5
3.5
3.5
2.5
2.5
6.0
-46
-20
6.0
-46
-20
+
52
45
52
,MON=OPEN, R
1
-
-
MAX.
MAX.
MAX.
MAX.
5.5
-50
-23
-50
-23
6.0
6.0
6.0
4.0
1.5
2.8
9.0
9.0
57
50
55
57
50
VLC
=0 )
UNIT
UNIT
UNIT
UNIT
UNIT
mW
mA
mA
mA
mA
mA
mV
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
V
V
C
C