operational amplifier. NJM358C Datasheet

NJM358C amplifier. Datasheet pdf. Equivalent

NJM358C Datasheet
Recommendation NJM358C Datasheet
Part NJM358C
Description Low power dual operational amplifier
Feature NJM358C; NJM358C Low power dual operational amplifier Features • Internally frequency-compensated • Large D.
Manufacture New Japan Radio
Datasheet
Download NJM358C Datasheet




New Japan Radio NJM358C
NJM358C
Low power dual operational amplifier
Features
• Internally frequency-compensated
• Large DC voltage gain : 100dB typ.
• Wide bandwidth (unity gain ) : 1.1MHz typ.
• Low Operating Current : 350 uA/ch typ.
• Low input bias current: : 20nA typ.
• Low input offset voltage : 0.5mV typ.
• Input common-mode voltage range includes negative rails
• Differential input voltage range equal to the power supply voltage
• Large output voltage swing : 0V to (VCC+ - 1.5V)
• Internal ESD protection
Human body model (HBM) ±2000V typ.
• Wide power supply range:
- Single supply: +3V to +30V
- Dual supplies: ±1.5V to ±15V
Description
The NJM358C consist of two independent, high-gain, internally
frequency-compensated op-amps, specifically designed to operate from a
single power supply over a wide range of voltages. The low-power supply drain
is independent of the magnitude of the power supply voltage.
Application areas include transducer amplifiers, DC gain blocks and all the
conventional op-amp circuits, which can now be more easily implemented in
single power supply systems. For example, these circuits can be directly
supplied with the standard +5V, which is used in logic systems and will easily
provide the required interface electronics with no additional power supply.
In linear mode, the input common-mode voltage range includes ground and
the output voltage can also swing to ground, even though operated from only
a single power supply voltage.
NJM358CG
(SOP8)
NJM358CV
( SSOP8 )
Pin connections
(Top View)
Output 1 1
8 Vcc+
Inverting Input1 2
7 Output 2
Non-Inverting Input1 3
6 Inverting Input2
Vcc- 4
5 Non-Inverting Input2
1. Schematic diagram
Figure 1. Schematic diagram (1/2 NJM358C)
Vcc+
VCC
Inveinrtvinegrting
InputInput
Nonno-nIn-vinevrteinrgting
Input Input
Q2
Q1
Q8
6μA
Q3
Q4
Q9
4μA
CC
100μA
Q5
Q6
Q7
Q11
Q10
Q12
RSC OOuutptpuutt
Q13
50μA
GVNcDc-
ver.09
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New Japan Radio NJM358C
NJM358C
2. Absolute maximum ratings and operating conditions
Table1. Absolute maximum ratings
Symbol
VCC
VIN
Vo
Parameter
Supply voltage (VCC+ - VCC-)
Input voltage (1)
Output Terminal Input Voltage
RATINGS
32
Vcc- -0.3 to Vcc- +32
Vcc- -0.3 to Vcc+ +0.3
(Tamb=25ºC)
Unit
V
V
V
VID Differential input voltage
IIN Input current (2)
Tstg Storage temperature range
±32
5mA in DC or 50mA in AC
(duty cycle = 10%, T=1s)
-65 to +150
V
mA
ºC
Tj Maximum junction temperature
150 ºC
PD Power Dissipation
SOP8 690(4) 1000(5)
SSOP8 430(4) 540(5)
mW
θja Thermal resistance junction to ambient(3)
SOP8 180(4) 122(5)
SSOP8 290(4) 230(5)
ºC /W
ψjt Thermal resistance junction to top surface of IC package(3)
SOP8 49(4) 43(5)
SSOP8 46(4) 45(5)
ºC /W
1. Input voltage is the voltage should be allowed to apply to the input terminal independent of the magnitude of VCC+
The normal amplifier operation input voltage is within “Common Mode Input Voltage Range” specified in the Electrical characteristics.
2. This input current only exists when the voltage at any of the input leads is driven negative. It is due to the collector-vase junction of the input PNP transistor
becoming forward-biased and thereby acting as input diode clamp. In addition to this diode action, there is NPN parasitic action on the IC chip. This transistor
action can cause the output voltages of the Op-amps to go to the VCC voltage level (or to ground for a large overdrive) for the time during which an input is
driven negative.
3. Short-circuit can cause excessive heating and destructive dissipation. Values are typical.
4. EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 2layers, FR-4) mounting
5. EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 4layers, FR-4) mounting
3Operating conditions
Table2. Operating conditions
Symbol
Parameter
VCC Supply voltage (VCC+ - VCC-)
Toper Operating free-air temperature range
Value
3 to 30
-40 to +85
(Tamb=25°C)
Unit
V
ºC
-2-
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New Japan Radio NJM358C
4. Electrical characteristics
Table3. VCC+ = +5V, VCC- = 0V, Tamb = +25˚C , (unless otherwise specified)
Symbol
Parameter
Min.
Input offset voltage (1)
Vio Tamb = 25
0 ºC Tamb 70 ºC (5)
-
-
Input offset voltage drift
DVio
0 ºC Tamb 70 ºC (5)
-
Iio
DIio
Iib
Avd
SVR
ICC
Vicm
Input offset current
Tamb = 25
0 ºC Tamb 70 ºC (5)
Input offset current drift
0 ºC Tamb 70 ºC (5)
Input bias current (2)
Tamb = 25
0 ºC Tamb 70 ºC (5)
Large signal voltage gain
(VCC+ = +15V, RL=2kΩ, Vo=1.4V to 11.4V)
Tamb = 25
0 ºC Tamb 70 ºC (5)
Supply voltage rejection ratio(VCC+ = 5V to 30V, Rs<10kΩ)
Tamb = 25
0 ºC Tamb 70 ºC (5)
Supply current, all amp, no load
0 ºC Tamb 70 ºC (5) , VCC+ = 5V
0 ºC Tamb 70 ºC (5), VCC+ = 30V
Input common mode voltage range(VCC+ = +30V (3))
Tamb = 25 ºC
0 ºC Tamb 70 ºC (5)
-
-
-
-
-
50
25
65
65
-
-
0
0
NJM358C
Typ.
Max.
Unit
0.5 7 mV
-9
7 30 µV/ºC
2 30 nA
- 40
- 300 pA/ºC
20 150 nA
- 200
100 - V/mV
--
100 - dB
--
0.7 1.2 mA
-2
-
VCC+ - 1.5
V
- VCC+ - 2
ver.09
-3-







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