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PDF NJU7009 Data sheet ( Hoja de datos )
| Número de pieza | NJU7009 | |
| Descripción | Single Supply / SC88A | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJU7009 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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NJU7009
www.DataSheet4U.com
Low Noise C-MOS Single Operational Amplifier
with Output Full-Swing
■ GENERAL DESCRIPTION
The NJU7009 is single CMOS operational amplifier that feature
low noise as 10nV/√Hz typ. @ f=1kHz, low operating voltage.
FET input devices provide very low input bias current and suitable
for applications uses current signal such as accelerometers, shock
sensors and photodiode amplifiers.
■PACKAGE OUTLINE
NJU7009F3
■ FEATURES
●Input-Referred Voltage Noise
●Input Bias Current
●Unity Gain Band Width
●Slew Rate
●Output Full Swing
●Operating Voltage
●CMOS Technology
●Small Package
10nV/√Hz Typ. @ f=1kHz
3µVrms max. @ f=20Hz~20kHz
1pA Typ. @ Ta=25oC
fT=3MHz Typ.
1V/µs Typ. @ RL=50kΩ
2.2V to 5.5V
SC88A [F3 Type] (SC70-5)
■ Application
●Shock sensors, Accelerometers
●Charge amplifiers
●Photodiode amplifiers
●Low noise signal processing applications
●Microphone amplifiers
■ PIN CONFIGURATION
+INPUT 1
VSS 2
-INPUT 3
+
−
5 VDD
4 OUTPUT
SC88A [Top View]
Ver.2006-06-27
-1-
1 page  
www.DataSheet4U.com
■ TYPICAL CHARACTERISTICS
800
700
600
500
400
300
200
100
0
0
Supply Current vs. Supply Voltage
No Signal, Ta=25oC
123456
Supply Voltage V+ [V]
7
Input Offset Voltage vs. Ambient Temperature
(Supply Voltage)
VICM=V+/2V, VCOM=V+/2V
5
4
3
2
1
0
V+=3V
V+=2.2V
-1
-2
-3 V+=5V
-4
-5
-50
-25 0 25 50 75 100 125
Ambient Temperature [oC]
5
4
3
2
1
0
-1
-2
-3
-4
-5
-1
Input Offset Voltage
vs. Input Common Mode Voltage
(Ambient Temperature)
V+=3V, VCOM=V+/2V
Ta=85oC
Ta=-40oC
Ta=25oC
012
Input Common Mode Voltage [V]
3
Ver.2006-06-27
NJU7009
Supply Current vs. Ambient Temperature
600
(Supply Voltage)
No Signal
500
V+=5V
V+=3V
400
300
200
V+=2.2V
100
0
-50
-25 0 25 50 75 100 125
Ambient Temperature [oC]
5
4
3
2
1
0
-1
-2
-3
-4
-5
-1
Input Offset Voltage
vs. Input Common Mode Voltage
(Ambient Temperature)
V+=5V, VCOM=V+/2V
Ta=25oC
Ta=85oC
Ta=-40oC
01234
Input Common Mode Voltage [V]
5
5
4
3
2
1
0
-1
-2
-3
-4
-5
-1
Input Offset Voltage
vs. Input Common Mode Voltage
(Ambient Temperature)
V+=2.2V, VCOM=V+/2V
Ta=85oC
Ta=25oC
Ta=-40oC
012
Input Common Mode Voltage [V]
3
-5-
5 Page 
www.DataSheet4U.com
■ TYPICAL CHARACTERISTICS
Pulse Response (Load Resistance)
V+=2.2V, VCOM=V+/2, VIN=1VPP,fIN=1kHz, CL=15pF, Ta=25oC
1.5
VIN
1.0
3.0
2.5
0.5 2.0
0.0 1.5
VOUT
RL=10kΩ
RL=50kΩ
RL=100kΩ
1.0
0.5
0.0
Time [1µsec/div]
Pulse Response (Ambient Temperature)
V+=2.2V, VCOM=V+/2, VIN=1VPP, fIN=1kHz, RL=50kΩ, CL=15pF
1.5
VIN
1.0
3.0
2.5
0.5 2.0
0.0 1.5
Ta=25oC
Ta=85oC
1.0
0.5
VOUT
Ta=-40oC
0.0
Time [1µsec/div]
THD+N vs. Output Voltage (Frequency)
V+/V-=±1.5V, GV=20dB, RL=50kΩ, BW:~80kHz, Ta=25oC
10
1
0.1
0.01
20kHz
1kHz
20Hz
0.001
0.001
0.01 0.1
1
Output Voltage [Vrms]
10
Ver.2006-06-27
NJU7009
Pulse Response (Load Capacitance)
V+=2.2V, VCOM=V+/2, VIN=1VPP, fIN=1kHz, RL=50kΩ, Ta=25oC
1.5
VIN
1.0
3.0
2.5
0.5 2.0
0.0
CL=220pF
VOUT
CL=100pF
CL=15pF
1.5
1.0
0.5
0.0
Time [1µs/div]
THD+N vs. Output Voltage (Frequency)
V+/V-=±2.5V, GV=20dB, RL=50kΩ, BW:~80kHz, Ta=25oC
10
1
0.1
0.01
20kHz
1kHz
20Hz
0.001
0.001
0.01 0.1
1
Output Voltage [Vrms]
10
THD+N vs. Output Voltage (Frequency)
V+/V-=±1.1V, GV=20dB, RL=50kΩ, BW: ~80kHz, Ta=25oC
10
1
0.1
0.01
20kHz
1kHz
20Hz
0.001
0.001
0.01 0.1
1
Output Voltage [Vrms]
10
- 11 -
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet NJU7009.PDF ] | |
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