NJM2173A Просмотр технического описания (PDF) - Japan Radio Corporation
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NJM2173A Datasheet PDF : 4 Pages
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NJM2173A
s ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
Supply Voltage
SYMBOL
V+
Maximum Input Voltage
Power Dissipation
Operating Temperature Range
VIN
PD
Topr
Storage Temperature Range
Tstg
RATINGS
5
(3,12pin) -0.3 to VREG+0.3
300
-20 to +75
-40 to +125
UNIT
V
V
mW
°C
°C
s ELECRRICAL CHARACTERISTICS ( V+=2.7V, Gv=13dB, VIN=-40dBV, RL=9kΩ, f=1kHz, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX.
Operating Voltage Range V+
2.7
-
4.5
Operating Current 1
Operating Current 2
ICC1
Standby On:STBY= V+
ICC2
GV=29dB,No Signal,Standby Off
:STBY=GND
-
-
1.0
-
2.2
2.8
Output Voltage
VO
No Signal
1.28 1.35 1.42
Voltage Gain 1
GV1
10pin=L
12
13
14
Voltage Gain 2
GV2
10pin=H
28
29
30
Maximum Output Voltage VOM
THD=0.1%
-2.7 -1.5
-
Total Harmonic Distortion
Output Noise Voltage
THD1
THD2
VNO1
VNO2
VO=-28.2dBV
GV=29dB, VO=-28.2dBV
Rg=600Ω, A-Weighted
Rg=600Ω, A-Weighted, GV=29dB
- 0.013 0.026
-
0.05 0.1
-
-105 -100
(5.63) (10)
-
-95 -90
(17.8) (32)
Channel Separation
CS1
Rg=600Ω, VIN=-18dBV
-
105
-
CS2
Rg=600Ω, VIN=-34dBV, Gv=29dB
80
90
-
Supply Voltage Rejection
Ratio
SVR1
SVR2
V+=3V, ∆V+=-20dBV, Rg=600Ω
V+=3V, ∆V+=-20dBV, Rg=600Ω
GV=29dB
-
95
-
70
80
-
Microphone Regulator
Output Voltage
VREG
RL=3.55kΩ
2.3 2.42 2.54
High Level Input Voltage G VIHG
Gv Termial
2.0
-
V+
Low Level Input Voltage G VILG
High Level Input Voltage S VHIS
Low Level Input Voltage S VILS
Gv Terminal
STBY Terminal
STBYTerminal
0
-
0.5
V+-0.5
-
V+
0
-
V+-2.0
UNIT
V
µA
mA
V
dB
dB
dBV
%
%
dBV
(µVrms)
dBV
(µVrms)
dB
dB
dB
dB
V
V
V
V
V
s CONTROL TERMINAL EXPLANATION
q STBY (9Pin)
PARAMETER CONTROL SIGNAL
STANDBY OFF
L
I
STANDBY ON
H
I
IC is active.
IC is non-active.
STATUS
q Gv (10Pin)
PARAMETER
Gv1
Gv2
CONTROL SIGNAL
STATUS
L
I IC set up 13dB typ. voltage gain.
H
I IC set up 29dB typ. voltage gain.
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