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LT1058ACN#PBF PDF预览

LT1058ACN#PBF

更新时间: 2024-11-10 08:02:23
品牌 Logo 应用领域
凌特 - Linear 光电二极管
页数 文件大小 规格书
16页 331K
描述
LT1058 - Quad JFET Input Precision High Speed Op Amps; Package: PDIP; Pins: 14; Temperature Range: 0°C to 70°C

LT1058ACN#PBF 数据手册

 浏览型号LT1058ACN#PBF的Datasheet PDF文件第2页浏览型号LT1058ACN#PBF的Datasheet PDF文件第3页浏览型号LT1058ACN#PBF的Datasheet PDF文件第4页浏览型号LT1058ACN#PBF的Datasheet PDF文件第5页浏览型号LT1058ACN#PBF的Datasheet PDF文件第6页浏览型号LT1058ACN#PBF的Datasheet PDF文件第7页 
LT1057/LT1058  
Dual and Quad, JFET Input  
Precision High Speed Op Amps  
FEATURES  
DESCRIPTION  
The LT®1057 is a matched JFET input dual op amp in  
the industry standard 8-pin configuration, featuring a  
combination of outstanding high speed and precision  
specifications. It replaces all the popular bipolar and JFET  
input dual op amps. In particular, the LT1057 upgrades the  
performance of systems using the LF412A and OP-215  
JFET input duals.  
n
14V/µs Slew Rate: 10V/µs Min  
n
5MHz Gain-Bandwidth Product  
n
Fast Settling Time: 1.3µs to 0.02%  
n
150µV Offset Voltage (LT1057): 450µV Max  
n
180µV Offset Voltage (LT1058): 600µV Max  
n
2µV/°C V Drift: 7µV/°C Max  
OS  
n
50pA Bias Current at 70°C  
n
Low Voltage Noise:  
TheLT1058isthelowestoffsetquadJFETinputoperational  
amplifier in the standard 14-pin configuration. It offers  
significantaccuracyimprovementoverpresentlyavailable  
JFET input quad operational amplifiers. The LT1058 can  
replace four single precision JFET input op amps, while  
saving board space, power dissipation and cost.  
13nV/√Hz at 1kHz  
26nV/√Hz at 10Hz  
APPLICATIONS  
n
Precision, High Speed Instrumentation  
Both the LT1057 and LT1058 are available in the plastic  
PDIP package and the surface mount SO package.  
n
Fast, Precision Sample-and-Hold  
n
Logarithmic Amplifiers  
n
D/A Output Amplifiers  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
n
Photodiode Amplifiers  
n
Voltage-to-Frequency Converters  
n
Frequency-to-Voltage Converters  
TYPICAL APPLICATION  
Current Output, High Speed, High Input Impedance  
Instrumentation Amplifier  
Distribution of Offset Voltage  
(All Packages, LT1057 and LT1058)  
25  
LT1057: 610 OP AMPS  
LT1058: 520 OP AMPS  
1130 OP AMPS  
V
T
= ±15V  
= 25°C  
3
S
A
+
V2  
7.5k  
1
1/4  
20  
15  
LT1058  
TESTED  
2(V1 – V2)  
I
=
2
OUT  
R
X
4.7k  
7.5k  
6
5
R
X
1/4  
7
I
9.1k  
OUT  
LT1058  
10  
5
+
10  
+
500Ω*  
8
1/4  
LT1058  
9
13  
12  
4.7k  
7.5k  
+
6.8k  
0
14  
1/4  
–1.0  
–0.6  
–0.2  
0
0.2  
0.6  
1.0  
LT1058  
1k**  
INPUT OFFSET VOLTAGE (mV)  
V1  
10578 TA01b  
*GAIN ADJUST  
**COMMON MODE REJECTION ADJUST  
BANDWIDTH 2MHz  
10578 TA01  
10578fd  
1

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