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NJW1159 PDF даташит

Спецификация NJW1159 изготовлена ​​​​«JRC» и имеет функцию, называемую «Electronic Volume».

Детали детали

Номер произв NJW1159
Описание Electronic Volume
Производители JRC
логотип JRC логотип 

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NJW1159 Даташит, Описание, Даташиты
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NJW1159
2-CHANNEL ELECTRONIC VOLUME
s GENERAL DESCRIPTION
NJW1159 is a two channel electronic volume IC. It
is included output buffer amplifier and also resistor
output terminal for using external amplifier to
customize for your application. These functions are
controlled by three-wired serial data. And the chip
selector is available for using four chips on same
serial bus line. It’s available for two-channel stereo
and or multi-channel audio volume.
s PACKAGE OUTLINE
NJW1159V NJW1159M
NJW1159D
s FEATURES
q Operating Voltage
q Three-Wired Serial Data Control
q Chip Selector
q Volume
q Bi-CMOS Technology
q Package Outline
s BLOCK DIAGRAM
±4.5 to ±7.5V
available for using four chips on same serial bus line.
0 to -95dB/1dBstep, MUTE
SSOP16, DMP16, DIP16
B OUT L
IN L
VOL 1
OUT L
B OUT R
IN R
CE0
CE1
VOL 2
Inter-f ace
& Logic
3 Wired
Control Data
Bias
OUT R
V+
GND
V-
–1–









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NJW1159 Даташит, Описание, Даташиты
NJW1159
www.DataSheet4U.com
s PIN ASSIGNMENT
16 9
18
s ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
Power Supply Voltage
SYMBOL
V+/V-
Maximum Input Voltage
VIM
Power Dissipation
PD
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
No. Symbol
Function
1 OUTL Lch External Opamp Input Connection Terminal
2 BOUTL Lch Output
3 VDD_OUT Internal VDD Noise Rejection Capacitor Terminal
4 BOUTR Rch Output
5 OUTR Rch External Opamp Input Connection Terminal
6 VSS_OUT Internal VSS Noise Rejection Capacitor Terminal
7 V+ + Power supply voltage input
8 V- - Power supply voltage input
9 INL Lch Input
10 INR Rch Input
11
CE0
Chip Enable Terminal 0
12
CE1
Chip Enable Terminal 1
13 DATA Control data signal input
14 CLOCK Clock signal input
15 LACTH Latch signal input
16
GND
Ground
RATING
UNIT
+8/-8
V+/V-()
SSOP16 ; 300
DMP16 ; 300
DIP16 ; 500
-40 to +85
V
V
mW
°C
-40 to +125
°C
() For the maximum input voltage less than V+/V-
s ELECTRICAL CHARACTERISTICS (Ta=25°C,V+/V- = +7V/-7V, RL=47k)
PARAMETER
SYMBOL
TEST CONDITION
x Power Supply
Operating Voltage 1
V+
Operating Voltage 2
V-
Supply Current 1
Supply Current 2
ICC No signal
IEE No signal
x Input/Output Characteristics (BOUTL : 2pin, BOUTR : 4pin)
Maximum Output Voltage
Voltage Gain
Channel Gain Balance 1
Channel Gain Balance 2
Maximum Attenuation
Mute Level
Output Noise Voltage
Total Harmonic Distortion
Channel Separation
VOM
GV
GV1
GV2
ATT
Mute
VNO
THD
CS
f=1kHz,THD=1%
Volume=0dB
VIN=1Vrms, f=1kHz
Volume=0dB
VIN=1Vrms, f=1kHz
Volume=0dB
VIN=1Vrms, f=1kHz
Volume=-60dB
VIN=1Vrms, f=1kHz
Volume=-95dB, A-weight
VIN=1Vrms, f=1kHz
Volume=Mute, A-weight
Volume=0dB,
Rg=0, A-weight
Vo=1Vrms, f=1kHz,
Volume=0dB, BW=400-30kHz
Vo=1Vrms, f=1kHz, A-weight
Volume=0dB, Rg=0
MIN.
4.5
-7.5
-
-
3.0
-0.5
-0.5
-1.0
-
-
-
-
-
TYP. MAX. UNIT
7.0 7.5
-7.0 -4.5
4.5 9.0
4.5 9.0
V
V
mA
mA
4.0 - Vrms
0 0.5 dB
0 0.5 dB
0 1.0 dB
-95 -
dB
-110
-105
(5.6µ)
0.005
-
-95
(17.8µ)
0.05
dB
dBV
(Vrms)
%
-100
-90
dB
–2–









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NJW1159 Даташит, Описание, Даташиты
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NJW1159
s ELECTRICAL CHARACTERISTICS (Ta=25°C,V+/V- = +7V/-7V)
PARAMETER
SYMBOL
TEST CONDITION
xLogic Control Characteristics
High Level Input Voltage
Low Level Input Voltage
VIH
VIL
DATA, CLOCK, LATCH, CE0,
CE1 Terminal Input
DATA, CLOCK, LATCH, CE0,
CE1 Terminal Input
MIN.
2.5
0
TYP. MAX.
- 5.5
- 1.5
UNIT
V
V
s CONTROL DATA FORMAT
t7 t1
REQ
t2 t3
t4 t8
SCK
DATA
MSB
LSB
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
() MSB First
t5 t6
SYMBOL
t1
t2
t3
t4
t5
t6
t7
t8
PARAMETER
SCK Clock Width
SCK Pulse Width (High)
SCK Pulse Width (Low)
REQ Rise Hold Time
DATA Setup Time
DATA Hold Time
SCK Setup Time
REQ High Pulse Width
MIN TYP MAX UNIT
2-
- µsec
0.8 -
- µsec
0.8 -
- µsec
1.6 -
- µsec
0.8 -
- µsec
0.8 -
- µsec
0.8 -
- µsec
1.6 -
- µsec
! TERMINAL DESCRIPTION
–3–










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