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NJM2904CのメーカーはNew Japan Radioです、この部品の機能は「SINGLE-SUPPLY DUAL OPERATIONAL AMPLIFIER」です。 |
部品番号 | NJM2904C |
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部品説明 | SINGLE-SUPPLY DUAL OPERATIONAL AMPLIFIER | ||
メーカ | New Japan Radio | ||
ロゴ | |||
このページの下部にプレビューとNJM2904Cダウンロード(pdfファイル)リンクがあります。 Total 10 pages
NJM2904C / NJM2904CA
SINGLE-SUPPLY DUAL OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
The NJM2904C / NJM2904CA consists of two independent, high gain,
internally frequency compensated operation amplifiers, which were
designed specifically to operate from a single power supply over a wide
range of voltages. Operation from split power supplies is also possible and
the low power supply current 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 now can be more easily
implemented in single power supply systems. For example, the NJM2904C
can be directly operated off of the standard +5V power supply voltage,
which is used in digital systems and will easily provide the required interface
electronics without requiring the additional ±15V power supplies.
■ PACKAGE OUTLINE
NJM2904CG
NJM2904CAG
(SOP8)
NJM2904CRB1
NJM2904CARB1
(MSOP8(TVSP8))
NJM2904CM
NJM2904CAM
(DMP8)
NJM2904CV
NJM2904CAV
(SSOP8)
■ FEATURES
● Single Supply
● Operating Voltage
● Low Operating Current
● Slew Rate
● Bipolar Technology
● Package Outline
● Internal ESD protection
● Wide temperature range
● Input Offset Voltage Grade
+3V to +32V
0.7mA typ.
0.6V/μs typ.
NJM2904CME2
(EQFN12-E2)
SOP8, DMP8 ,SSOP8, EQFN12-E2,
MSOP8 (TVSP8) **MEET JEDEC MO-187-DA / THIN TYPE
Human body model (HBM) ±2000V typ.
-40℃ to +125℃
NJM2904C(Normal-Grade)
7mV max.
NJM2904CA(A-Grade)
2mV max.
* NJM2904CARB1 is under development.
* NJM2904CME2 don’t have a A version.
■ PIN CONFIGURATION
((TToopp VViieeww))
(B(Boottttoomm VVieieww) )
PIN FUNCTION
(Top View)
PIN FUNCTION
12 11 10
10 11 12
1. A OUTPUT
2. A –INPUT
1 8 1.A OUTPUT
3. A +INPUT
2.A - INPUT
4. NC
2A
7 3.A + INPUT
4.V-
3 B 6 5.B + INPUT
1
2
99
1 5. V-
88
PAD
2
6. NC
7. B +INPUT
6.B - INPUT
4
5 7.B OUTPUT
3
8.V+
77
3 8. B –INPUT
9. B OUTPUT
10. NC
NJM2904CG/2904CAG
NJM2904CM/2904CAM
456
65 4
11. V+
12. NC
NJM2904CRB1/2904CARB1
NJM2904CME2 (Note1, 2, 3)
NJM2904CV/2904CAV
(Note1) The NC pin and The PAD have to be wired as short as possible to connect with a V− terminal.
(Note2) The PAD is electronically connected to the backside of the die. But, there cannot be used as V- pin.
(Note3) The NC pin is not internally connected.
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
V+
-INPUT
+INPUT
Ver.10
OUTPUT
V-
-1-
1 Page ■ TYPICAL CHARACTERISTICS
Gain/Phase vs. Frequency
V+=5V, V-=0V, GV=40dB, RL=2kΩ to V+, CL=100pF
60
Gain
40 Ta=25ºC
20
0
Phase
-20
Ta=125ºC
Ta=-40ºC
Ta=-40ºC
0
-30
-60
-90
-40
-60
1k
Ta=25ºC
Ta=125ºC
10k 100k
1M
Frequency [Hz]
-120
-150
-180
10M
Pulse Response
V+=15V, V-=0V, RL=2kΩ, CL=100pF, Ta=25ºC
INPUT
OUTPUT
Time [5μs/div]
Maximum Output Voltage vs. Load Resistance
V+=30V, V-=0V, GV=OPEN, RL to V-
30
Ta=-40ºC
25
Ta=25ºC
20
15
Ta=125ºC
10
5
0
10
Ta=-40ºC, 25ºC, 125ºC
100 1k 10k
Load Resistance [Ω]
100k
NJM2904C / NJM2904CA
Maximum Output Voltage Swing vs. Frequency
V+=15V, V-=0V, Ta=25ºC
15
10
5
0
1k
10k 100k
Frequency [Hz]
1M
500
Small signal Pulse Response
V+=30V, V-=0V, GV=0dB, CL=50pF, Ta=25ºC
450
400
350
Output
Input
300
250
Time [1μs/div]
Maximum Output Voltage vs. Load Resistance
V+=5V, V-=0V, GV=OPEN, RL to V-
5.0
4.5 Ta=125ºC
Ta=25ºC
4.0
3.5
3.0
2.5 Ta=-40ºC
2.0
1.5
1.0
0.5 Ta=-40ºC, 25ºC, 125ºC
0.0
10 100 1k 10k 100k
Ver.10
-3-
3Pages NJM2904C / NJM2904CA
■ TYPICAL CHARACTERISTICS
Open-Loop Voltage Gain vs. Supply Voltage
160
V-=0V, Ta=25 ºC
140
RL=20kΩ
120
100
80 RL=2kΩ
60
40
20
0
0 4 8 12 16 20 24 28 32
Supply Voltage V+ [V]
160
140
120
100
80
60
40
20
0
100
CMR vs. Frequency
V+/V-=±7.5V, Ta=25°C
1k 10k 100k
Frequency [Hz]
1M
Open-Loop Voltage Gain vs. Temperature
140
V+=5V, V-=0V, RL=2kΩ, VO=2V to 3V
130
120
110
100
90
80
70
60
-50 -25 0 25 50 75 100 125 150
Ambient Temperature [ºC]
Open-Loop Voltage Gain vs. Frequency
140
V+=30V, V-=0V
120
100
80
60
40
20
0
0.01 1 10 100 1k 10k 100k 1M
Frequency [Hz]
-6-
Ver.10
6 Page | |||
ページ | 合計 : 10 ページ | ||
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PDF ダウンロード | [ NJM2904C データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
NJM2904 | SINGLE-SUPPLY OPERATIONAL AMPLIFIER | New Japan Radio |
NJM2904 | Single-Supply Dual Operating Comparators | KEXIN |
NJM2904C | SINGLE-SUPPLY DUAL OPERATIONAL AMPLIFIER | New Japan Radio |
NJM2904CA | SINGLE-SUPPLY DUAL OPERATIONAL AMPLIFIER | New Japan Radio |