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參數(shù)資料
| 型號(hào)： | OP249AZ |
| 廠商： | PRECISION MONOLITHICS INC |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Dual, Precision JFET High Speed Operational Amplifier |
| 中文描述： | DUAL OP-AMP, 1000 uV OFFSET-MAX, 4.7 MHz BAND WIDTH, CDIP8 |
| 封裝： | CERAMIC, DIP-8 |
| 文件頁數(shù)： | 10/17頁 |
| 文件大?。?/td> | 702K |
| 代理商： | OP249AZ |
OP249
–10–
REV. C
+IN
–IN
V+
V
OUT
V–
Figure 39. Simplified Schematic (1/2 OP249)
1/2
OP249
+3V
5k
V
+18V
–18V
1/2
OP249
+3V
5k
V
Figure 40. Burn-In Circuit
APPLICATIONS INFORMATION
The OP249 represents a reliable JFET amplifier design, featur-
ing an excellent combination of dc precision and high speed. A
rugged output stage provides the ability to drive a 600
load
and still maintain a clean ac response. The OP249 features a
large signal response that is more linear and symmetric than
previously available JFET input amplifiers—compare the
OP249’s large-signal response, as illustrated in Figure 41, to
other industry standard dual JFET amplifiers.
Typically, JFET amplifier’s stewing performance is simply specified
as just a number of volts/
μ
s. There is no discussion on the qual-
ity, i e., linearity, symmetry, etc., of the stewing response.
A) OP249
B) LT1057
C) AD712
Figure 41. Large-Signal Transient Response, A
V
= +1,
V
IN
= 20 V p-p, Z
L
= 2 k
//200 pF, V
S
=
±
15 V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OP249AZ/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:OP-AMP|DUAL|BIPOLAR/JFET|DIP|8PIN|CERAMIC |
| OP249AZMDA | 制造商:Analog Devices 功能描述: |
| OP249EJ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual, Precision JFET High Speed Operational Amplifier |
| OP249EZ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| OP249FJ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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