NJM2115 is a low operating Voltage ( ±1.0V min. ) and low
saturation output voltage ( ±2.0V
P-P
at supply voltage ±2.5V )
operational amplifier.It is applicable to HANDY TYPE CD,RADIO
CASSETTE CD,and PORTABLE DAT,that are digital audio
apparatus which require the 5V single supply operation and high
output voltage.The NJM2115 is improved version of the NJM2100
about BIAS CIRCUIT.
NJM2115 is low saturation compared to the NJM2100 under
the condition of low supply voltage ( < ±2.5V ).The NJM2115 is
stable about the oscillation compared to the NJM2100 under the
condition of V
+
/V
-
> 2.5V.
■
PACKAGE OUTLINE
NJM2115D
NJM2115L
NJM2115M
NJM2115V
NJM2115RB1
■
FEATURES
●
Operating Voltage
( ±1V~±7V )
●
Low Saturation Output Voltage ( ±2.0V
P-P
@ V
+
=±2.5V )
●
Slew Rate
( 4V/µs typ. )
●
Unity Gain Bandwidth
( 12MHz typ. )
●
Package Outline
DIP8,DMP8,SIP8,SSOP8,
MSOP8(TVSP8)
MEET JEDEC MO-187-DA / THINTYPE
●
Bipolar Technology
■
PIN CONFIGURATION
PIN FUNCTION
1.A OUTPUT
2.A –INPUT
3.A +INPUT
4.V
-
5.B +INPUT
6.B –INPUT
7.B OUTPUT
8.V
+
NJM2115D
NJM2115M
NJM2115V
NJM2115RB1
NJM2115L
■
EQUIVALENT CIRCUIT
( 1/2 Shown )
Ver.2013-02-12
-1-
NJM2115
■
ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER
Supply Voltage
Differential Input Voltage
Power Dissipation
SYMBOL
V
+
/V
-
V
ID
P
D
T
opr
T
stg
RATINGS
± 7.0
± 14
( DIP8 ) 500
( DMP8 ) 300
( SIP8 ) 800
( SSOP8 ) 250
( MSOP8 ) 320
-40~+85
-40~+125
UNIT
V
V
mW
Operating Temperature Range
Storage Temperature Range
˚C
˚C
■
ELECTRICAL CHARACTERISTICS
( V
+
/V
-
=±2.5V
,
Ta=25˚C )
PARAMETER
Input Offset Voltage
Input Bias Current
Large Signal Voltage Gain
Maximum Output Voltage Swing
Input Common Mode Voltage Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Operating Current
Slew Rate
Gain Bandwidth product
SYMBOL
V
IO
I
B
A
V
V
OM
V
ICM
CMR
SVR
I
CC
SR
GB
TEST CONDITION
R
S
≤
10kΩ
R
L
≥10kΩ
R
L
≥2.5kΩ
MIN.
-
-
60
±2
± 1.5
60
60
-
-
-
TYP.
1
100
80
± 2.2
-
74
80
3.5
4
12
MAX.
6
300
-
-
-
-
-
5
-
-
UNIT
mV
nA
dB
V
V
dB
dB
mA
V/µs
MHz
V
IN
=0,R
L
=∞
A
V
=1,V
IN
=± 1V
f=10kHz
( Note1 ) Applied circuit voltage gain is desired to be operated within the range of 3dB to 30 dB.
( Note2 ) Special care being required for input common mode voltage range and the oscillation due to the capacitive load when operating on voltage follower.
PCB设计
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