- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄361021 > LF147DT (意法半導(dǎo)體) WIDE BANDWIDTH QUAD J-FET OPERATIONAL AMPLIFIERS PDF資料下載
參數(shù)資料
| 型號(hào)： | LF147DT |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | WIDE BANDWIDTH QUAD J-FET OPERATIONAL AMPLIFIERS |
| 中文描述： | 寬帶四的J - FET的運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 3/13頁(yè) |
| 文件大?。?/td> | 406K |
| 代理商： | LF147DT |
第1頁(yè)第2頁(yè)當(dāng)前第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)
AC Electrical Characteristics
(Note 7)
Symbol
Parameter
Conditions
LF147
Typ
120
LF347B
Typ
120
LF347
Typ
120
Units
Min
Max
Min
Max
Min
Max
Amplifier to Amplifier Coupling
T
A
=25C,
f=1 Hz20 kHz
(Input Referred)
V
S
=
±
15V, T
A
=25C
V
S
=
±
15V, T
A
=25C
T
A
=25C, R
S
=100
,
dB
SR
GBW
e
n
Slew Rate
Gain-Bandwidth Product
Equivalent Input Noise Voltage
8
13
4
20
8
13
4
20
8
13
4
20
V/μs
MHz
2.2
2.2
2.2
f=1000 Hz
T
j
=25C, f=1000 Hz
i
n
Equivalent Input Noise Current
0.01
0.01
0.01
Note 2:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is func-
tional, but do not guarantee specific performance limits.
Note 3:
Unless otherwise specified the absolute maximum negative input voltage is equal to the negative power supply voltage.
Note 4:
Any of the amplifier outputs can be shorted to ground indefinitely, however, more than one should not be simultaneously shorted as the maximum junction
temperature will be exceeded.
Note 5:
For operating at elevated temperature, these devices must be derated based on a thermal resistance of
θ
jA
.
Note 6:
The LF147 is available in the military temperature range 55C
≤
T
A
≤
125C, while the LF347B and the LF347 are available in the commercial temperature
range 0C
≤
T
A
≤
70C. Junction temperature can rise to T
j
max = 150C.
Note 7:
Unless otherwise specified the specifications apply over the full temperature range and for V
S
=
±
20V for the LF147 and for V
S
=
±
15V for the LF347B/LF347.
V
OS
, I
B
, and I
OS
are measured at V
CM
=0.
Note 8:
The input bias currents are junction leakage currents which approximately double for every 10C increase in the junction temperature, T
j
. Due to limited pro-
duction test time, the input bias currents measured are correlated to junction temperature. In normal operation the junction temperature rises above the ambient tem-
perature as a result of internal power dissipation, P
D
. T
j
=T
A
+
θ
jA
P
D
where
θ
jA
is the thermal resistance from junction to ambient. Use of a heat sink is recommended
if input bias current is to be kept to a minimum.
Note 9:
Supply voltage rejection ratio is measured for both supply magnitudes increasing or decreasing simultaneously in accordance with common practice from
V
S
=
±
5V to
±
15V for the LF347 and LF347B and from V
S
=
±
20V to
±
5V for the LF147.
Note 10:
Refer to RETS147X for LF147D and LF147J military specifications.
Note 11:
Max. Power Dissipation is defined by the package characteristics. Operating the part near the Max. Power Dissipation may cause the part to operate out-
side guaranteed limits.
Note 12:
Human body model, 1.5 k
in series with 100 pF.
www.national.com
3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LF147N | WIDE BANDWIDTH QUAD J-FET OPERATIONAL AMPLIFIERS |
| LF147J | Wide Bandwidth Quad JFET Input Operational Amplifiers |
| LF353MX | Wide Bandwidth Dual JFET Input Operational Amplifier |
| LF153D | Voltage-Feedback Operational Amplifier |
| LF153DT | Voltage-Feedback Operational Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LF147GC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LF147J | 功能描述:運(yùn)算放大器 - 運(yùn)放 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 |
| LF147J/883 | 制造商:Texas Instruments 功能描述:OP Amp Quad GP ±22V 14-Pin CDIP Rail 制造商:Texas Instruments 功能描述:OP AMP QUAD GP 22V 14CDIP - Rail/Tube |
| LF147J/883QS | 制造商:Texas Instruments 功能描述: |
| LF147JAN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LF147JAN Wide Bandwidth Quad JFET Input Operational Amplifier |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。