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NJU7029 の電気的特性と機能

NJU7029のメーカーはNew Japan Radioです、この部品の機能は「Rail-to-Rail Output Dual CMOS Operational Amplifier」です。


製品の詳細 ( Datasheet PDF )

部品番号 NJU7029
部品説明 Rail-to-Rail Output Dual CMOS Operational Amplifier
メーカ New Japan Radio
ロゴ New Japan Radio ロゴ 




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NJU7029 Datasheet, NJU7029 PDF,ピン配置, 機能
NJU7029
Low Noise, Rail-to-Rail Output Dual CMOS Operational Amplifier
GENERAL DESCRIPTION
The NJU7029 is a dual CMOS operational amplifier with a low
noise of VNI=13nV/Hz (typ. @f=1kHz), Rail-to-Rail output and
low operating voltage. It offers a single supply voltage operation
from +2.2V to +5.5V, rail-to-rail output swing in both supply rails
and input voltage range from ground. Further the NJU7029 has a
low bias current of 1pA, which makes it well-suited for current
sense amplifiers such as an acceleration sensor, shock sensor
and photodiode amplifier. The NJU7029 is available in small
surface mount packages of SSOP8, MSOP8 (TVSP8) and an
ultra small lead-less package of ESON8 which allows high-density
mounting.
PACKAGE OUTLINE
NJU7029V
(SSOP8)
NJU7029RB1
(MSOP8(TVSP8))
NJU7029KU1
(ESON8)
FEATURES
Low Noise
Voltage Noise
13nV/Hz (typ.) @f=1kHz
3µVrms (max.) @f=100Hz~20kHz
Easy to Use
Gain Bandwidth 3MHz
Slew Rate
Isource / Isink
1V/µs (typ.) @RL=50k
200µA
Specified for +5V, +3V and +2.2V operation
CMOS Process
Input Bias Current 1pA (typ.)
Rail-to-Rail Output
Offset Voltage
Offset Voltage Drift
Supply Range
Supply Current
Package
5mV (max.)
2µV/ºC (typ.)
2.2V ~ 5.5V
850µA /all ch (typ.) @VDD=+5V
SSOP8, ESON8
Typical Application Circuit
MSOP8 (TVSP8)MEET JEDEC MO-187-DA / THIN TYPE
Application
Shock sensors, Accelerometers
Charge amplifiers
Photodiode amplifiers
Low noise signal processing applications
Microphone amplifiers
Charge Amplifier
PIN CONFIGURATION
(Top View)
18
2A
7
3 B6
45
NJU7029V
NJU7029RB1
(Top View)
18
2A
7
3 B6
45
(Bottom View)
81
72
6 Exposed 3
5 Pad 4
NJU7029KU1
About Exposed Pad
Connect the Exposed Pad on the GND.
1. A OUTPUT
2. A -INPUT
3. A +INPUT
4. GND(V-)
5. B +INPUT
6. B –INPUT
7. B OUTPUT
8. VDD
Ver.2012-10-17
-1-

1 Page





NJU7029 pdf, ピン配列
NJU7029
+5V ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS (VDD=5V, Ta=25˚C)
PARAMETER
SYMBOL
Operating Current
Input offset Voltage
Input Offset Voltage Drift
IDD
VIO
Vio/T
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Voltage1
Output Voltage2
Input Common Mode Voltage Range
IB
IIO
AV
CMR
SVR
VOH1
VOL1
VOH2
VOL2
VICM
TEST CONDITION
No Signal
VIN=VDD/2, Ta=-40°C~+85°C
RL=50kto 2.5V, Vo=2.5V±2V
VICM=0V~4.1V
2.2VVDD5.5V
RL=50kto 2.5V
RL=50kto 2.5V
Isource =200uA
Isink=200uA
CMR65dB
MIN. TYP. MAX. UNIT
-
850 1150
µA
- 2 5 mV
- 2 - µV/°C
- 1 - pA
- 1 - pA
65 80
-
dB
65 80
-
dB
65 80
-
dB
4.9 -
-
V
-
- 0.1
V
4.8 -
-
V
- - 0.2 V
0
- 4.1
V
AC CHARACTERISTICS (VDD=5V, Ta=25˚C)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
Unity Gain Frequency
fT Gv=40dB, RL=50kto 2.5V, CL=10pF -
TYP. MAX.
3-
UNIT
MHz
Equivalent Input Noise Voltage
Total Harmonic Distortion
Channel separation
VNI
Gv=40dB, RL=50kto 2.5V, f=1kHz,
-
13
- nV/Hz
VNIrms
Gv=40dB, RL=50kto 2.5V
BPW=100Hz~20kHz
- 1.7 3 µVrms
THD
Gv=20dB, RL=50kto 2.5V, fin=1kHz,
Vout=3Vpp, BPW=400Hz~80kHz
-
0.01
-
%
CS
f=1kHz
- 130 -
dB
TRANSIENT CHARACTERISTICS (VDD=5V, Ta=25˚C)
PARAMETER
SYMBOL
TEST CONDITION
Slew Rate
SR
Gv=0dB, RT=50to 2.5V,
RL=50kto 2.5V, CL=15pF
MIN. TYP. MAX. UNIT
- 1 - V/µs
Ver.2012-10-17
-3-


3Pages


NJU7029 電子部品, 半導体
NJU7029
TYPICAL CHARACTERISTICS
1400
Supply Current vs. Supply Voltage
VCOM=VDD/2, No Signal
1200
1000
Ta=25ºC
800
600
Ta=-40ºC
400
Ta=85ºC
200
0
01234567
Supply Voltage [V]
50
45
40
35
30
25
20
15
10
5
0
-4
Input Offset Voltage Distribution
V+/V-=±1.5V, VCOM=0V, Ta=25ºC, n=300
-3 -2 -1 0 1 2
Input Offset Voltage VIO [mV]
3
5
4
3
2
1
0
-1
-2
-3
-4
-5
-1
Input Offset Voltage
vs. Input Common Mode Voltage
V+=5V, VCOM=V+/2
Ta=25oC
Ta=85oC
Ta=-40oC
01234
Input Common Mode Voltage [V]
5
-6-
1400
Supply Current vs. Temperature
VCOM=VDD/2, No Signal
1200
1000
800
VDD=5V
VDD=3V
600
400
200
VDD=2.2V
0
-50
-25 0 25 50 75 100 125 150
Ambient Temperature [ºC]
50
45
40
35
30
25
20
15
10
5
0
-4
Input Offset Voltage Distribution
V+/V-=±1.5V, VCOM=0V, Ta=25ºC, n=300
-3 -2 -1 0 1 2
Input Offset Voltage VIO [mV]
3
5
4
3
2
1
0
-1
-2
-3
-4
-5
-1
Input Offset Voltage
vs. Input Common Mode Voltage
V+=3V, VCM=V+/2
Ta=85oC
Ta=-40oC
Ta=25oC
012
Input Common Mode Voltage [V]
3
Ver.2012-10-17

6 Page



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共有リンク

Link :


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