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參數(shù)資料
| 型號： | HA7-5127-5 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | 8.5MHz, Ultra-Low Noise Precision Operational Amplifier |
| 中文描述： | OP-AMP, 300 uV OFFSET-MAX, 8.5 MHz BAND WIDTH, CDIP8 |
| 封裝： | CERDIP-8 |
| 文件頁數(shù)： | 5/9頁 |
| 文件大?。?/td> | 570K |
| 代理商： | HA7-5127-5 |
5
Application Information
FIGURE 3. SUGGESTED OFFSET VOLTAGE ADJUSTMENT
Low resistances are preferred for low noise applications as a 1k
resistor has 4nV/
√
Hz of thermal noise. Total resistances of greater than 10k
on either
input can reduce stability. In most high resistance applications, a few picofarads of capacitance across the feedback resistor will improve stability.
FIGURE 4. SUGGESTED STABILITY CIRCUITS
Typical Performance Curves
Unless Otherwise Specified: T
A
= 25
o
C, V
SUPPLY
=
±
15V
FIGURE 5. TYPICAL OFFSET VOLTAGE DRIFT vs TEMPERATURE
FIGURE 6. NOISE CHARACTERISTICS
NOTE: Tested Offset Adjustment Range is |V
OS
+ 1mV| minimum referred to output. Typical range is
±
4mV with R
T
= 10k
.
1
2
3
4
8
7
6
5
+
-
R
T
10K
V+
R
1
C
3
R
2
R
3
R
1
C
S
R
2
R
3
+
-
+
-
30
20
10
0
-10
-20
-30
-40
-50
-60
O
μ
V
-60
-40
-20
0
20
40
60
80
100
120
TEMPERATURE (
o
C)
12
10
8
6
4
2
0
N
√
H
1
10
100
1K
10K
100K
1M
6
5
4
3
2
1
0
NOISE VOLTAGE
NOISE CURRENT
N
√
H
FREQUENCY (Hz)
HA-5127, HA-5127A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA7-5127-7 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HA7-5127A-5 | 功能描述:運(yùn)算放大器 - 運(yùn)放 8.5MHz VFB Precision RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| HA7-5130-2 | 制造商:Rochester Electronics LLC 功能描述:PRECISION OP AMP 8 CDIP COM - Bulk |
| HA7-5130-5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HA7-5130-7 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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