EEWORLDEEWORLDEEWORLD

Part Number

Search

LT1124AMPS8-1#PBF

Description
通用 放大器 2 电路 - 8-SO
Categorysemiconductor    Amplifier IC   
File Size367KB,20 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric View All

LT1124AMPS8-1#PBF Overview

通用 放大器 2 电路 - 8-SO

LT1124AMPS8-1#PBF Parametric

Parameter NameAttribute value
category
MakerADI
seriesLT®
PackagePipe fittings
Amplifier typeUniversal
Output type-
Slew rate4.5V/µs
Current - power supply2.3mA(x2 通道)
Voltage - Power supply, single/dual (±)8V ~ 44V
Operating temperature-55°C ~ 125°C
Installation typesurface mount type
Package/casing8-SOIC (0.154", 3.90mm wide)
Supplier device packaging8-SO
Number of circuits2
gain bandwidth product12.5 MHz
Current - Input Bias7 nA
Voltage - Input Compensation20 µV
Basic product numberLT1124
FeaTures
n
LT1124/LT1125
Dual/Quad Low Noise,
High Speed Precision Op Amps
DescripTion
The
LT
®
1124
dual and LT1125 quad are high performance
op amps that offer higher gain, slew rate and bandwidth
than the industry standard OP-27 and competing OP-270/
OP-470 op amps. In addition, the LT1124/LT1125 have
lower I
B
and I
OS
than the OP-27; lower V
OS
and noise
than the OP-270/OP-470.
In the design, processing and testing of the device, par-
ticular attention has been paid to the optimization of the
entire distribution of several key parameters. Slew rate,
gain bandwidth and 1kHz noise are 100% tested for each
individual amplifier. Consequently, the specifications
of even the lowest cost grades (the LT1124C and the
LT1125C) have been spectacularly improved compared
to equivalent grades of competing amplifiers.
Power consumption of the LT1124 is one-half of two
OP-27s. Low power and high performance in an 8-pin
SO package make the LT1124 a first choice for surface
mounted systems and where board space is restricted.
For a decompensated version of these devices, with three
times higher slew rate and bandwidth, please see the
LT1126/LT1127 data sheet.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Protected by U.S. Patents including 4775884, 4837496.
n
n
n
n
n
n
n
n
100% Tested Low Voltage Noise:
2.7nV/√Hz Typ
4.2nV/√Hz Max
Slew Rate: 4.5V/µs Typ
Gain-Bandwidth Product: 12.5MHz Typ
Offset Voltage,
Prime Grade: 70µV Max
Low Grade: 100µV Max
High Voltage Gain: 5 Million Min
Supply Current Per Amplifier: 2.75mA Max
Common Mode Rejection: 112dB Min
Power Supply Rejection: 116dB Min
Available in 8-Pin SO Package
applicaTions
n
n
n
n
n
n
n
n
Two and Three Op Amp Instrumentation Amplifiers
Low Noise Signal Processing
Active Filters
Microvolt Accuracy Threshold Detection
Strain Gauge Amplifiers
Direct Coupled Audio Gain Stages
Tape Head Preamplifiers
Infrared Detectors
Typical applicaTion
Instrumentation Amplifier with Shield Driver
3
+
2
1/4
LT1125
1
1k
R
F
3.4k
5
R
G
100
R
G
100
30k
Input Offset Voltage Distribution
(All Packages, LT1124 and LT1125)
30
OUTPUT
30k
15V
V
S
= ±15V
T
A
= 25°C
GUARD
+
4
INPUT
+
GUARD
8
1/4
LT1125
+
10
6
PERCENT OF UNITS
1/4
LT1125
11
–15V
7
758 DUALS
200 QUADS
2316 UNITS
TESTED
20
9
10
13
+
12
1/4
LT1125
14
R
F
3.4k
1k
GAIN = 30 (1 + R
F
/R
G
) ≈ 1000
POWER BW = 170kHz
SMALL-SIGNAL BW = 400kHz
NOISE = 3.8µV/ √
Hz
AT OUTPUT
V
OS
= 35µV
0
–100
60
–60
–20
20
INPUT OFFSET VOLTAGE (µV)
100
1124/25 TA02
1124/25 TA01
11245ff
For more information
www.linear.com/LT1124
1

Technical ResourceMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1265  1754  580  2413  1423  26  36  12  49  29 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号