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參數(shù)資料
| 型號： | LF351 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Wide Bandwidth JFET-Input Operational Amplifiers.(通用JFET輸入運放) |
| 中文描述： | 寬帶JFET輸入運算放大器。（通用JFET的輸入運放） |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 56K |
| 代理商： | LF351 |
LF351
WIDE-BANDWIDTH JFET-INPUT
OPERATIONAL AMPLIFIER
SLOS014B – MARCH 1987 – REVISED AUGUST 1994
Copyright
1994, Texas Instruments Incorporated
2–1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
Low Input Bias Current . . . 50 pA Typ
Low Input Noise Voltage . . . 18 nV/
√
Hz Typ
Low Input Noise Current
0.01 pA/
√
Hz Typ
Low Supply Current . . . 1.8 mA Typ
High Input impedance . . . 10
12
Typ
Low Total Harmonic Distortion
Internally Trimmed Offset Voltage
10 mV Typ
High Slew Rate . . . 13 V/
μ
s Typ
Wide Gain Bandwidth . . . 3 MHz
Pin Compatible With Standard 741
description
This device is a low-cost, high-speed, JFET-input operational amplifier with an internally trimmed input offset
voltage. It requires low supply current yet maintains a large gain-bandwidth product and a fast slew rate. In
addition, the matched high-voltage JFET input provides very low input bias and offset currents. It uses the same
offset voltage adjustment circuits as the 741.
The LF351 can be used in applications such as high-speed integrators, digital-to-analog converters,
sample-and-hold circuits, and many other circuits.
The LF351 is characterized for operation from 0
°
C to 70
°
C.
symbol (each amplifier)
–
+
IN –
IN +
OUT
BAL1
BAL2
2
3
1
5
6
AVAILABLE OPTIONS
TA
VIOmax
AT 25
°
C
PACKAGE
SMALL OUTLINE
(D)
LF351D
PLASTIC DIP
(P)
LF351P
0
°
C to 70
°
C
The D packages are available taped and reeled. Add the suffix R to the
device type (ie., LF351DR).
10 mV
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC+
Supply voltage, V
CC –
Differential input voltage, V
ID
Input voltage, V
I
(see Note 1)
Duration of output short circuit
Continuous total power dissipation
Operating temperature range
Storage temperature range
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
18 V
–18 V
±
30 V
±
15 V
unlimited
500 mW
0
°
C to 70
°
C
–65
°
C to 150
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
260
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOTE 1: Unless otherwise specified, the absolute maximum negative input voltage is equal to the negative power supply voltage.
1
2
3
4
8
7
6
5
BAL1
IN–
IN+
V
CC–
NC
V
CC+
OUT
BAL2
D OR P PACKAGE
(TOP VIEW)
NC – No internal connection
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LF351 | LF351 Wide Bandwidth JFET Input Operational Amplifier |
| LF351JG | Voltage-Feedback Operational Amplifier |
| LF351J | Voltage-Feedback Operational Amplifier |
| LF351 | WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIER |
| LF351N | Single Operational Amplifier (JFET) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LF351_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Wide bandwidth single JFET operational amplifiers |
| LF351AD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LF351AH/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LF351AH/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LF351AN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
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