参数资料
型号: LT1126CS8#TRPBF
厂商: Linear Technology
文件页数: 1/12页
文件大小: 0K
描述: IC OP-AMP DECOMPENSAT DUAL 8SOIC
标准包装: 2,500
放大器类型: 通用
电路数: 2
转换速率: 11 V/µs
增益带宽积: 65MHz
电流 - 输入偏压: 8nA
电压 - 输入偏移: 25µV
电流 - 电源: 2.6mA
电压 - 电源,单路/双路(±): ±4 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 带卷 (TR)
LT1126/LT1127
11267fa
1
FREQUENCY (Hz)
3
RMS
VOLTAGE
NOISE
DENSITY
(nV/
Hz)
10
30
100
0.1
10
100
1000
1126-7 TA01b
1
1.0
MAXIMUM
TYPICAL
V = 15V
T = 25
°C
S
A
±
1/f CORNER
2.3Hz
GAIN = 1000, BANDWIDTH = 480kHz
INPUT REFERRED NOISE = 4.5nV/ Hz AT 1kHz, 6
V
RMS OVER BANDWIDTH
+
1/4
LT1127
1126-7 TA01
OUTPUT
1/4
LT1127
10k
620
6.2k
200
6.2k
10k
– INPUT
620
+ INPUT
1/4
LT1127
+
+
, LTC and LT 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.
The LT
1126 dual and LT1127 quad are high perfor-
mance, decompensated op amps that offer higher slew
rate and bandwidth than the LT1124 dual and the LT1125
quad operational amplifiers. The enhanced AC perfor-
mance is available without degrading DC specs of the
LT1124/LT1125. Both LT1126/LT1127 are stable in a gain
of 10 or more.
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 LT1126C and the LT1127C)
have been enhanced.
Power consumption of the dual LT1126 is less than one
half of two OP-37s. Low power and high performance in an
8-pin SO package makes the LT1126 a first choice for
surface mounted systems and where board space is
restricted.
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
Microphone Preamplifiers
Accelerometer Amplifiers
Infrared Detectors
100% Tested Low Voltage Noise: 2.7nV/
√Hz Typ,
4.2nV/
√Hz Max
Slew Rate: 11V/
s Typ
Gain-Bandwidth Product: 65MHz Typ
Offset Voltage, Prime Grade: 70
V Max
Low Grade: 100
V Max
High Voltage Gain: 5 Million Min
Supply Current Per Amplifier: 3.1mA Max
Common Mode Rejection: 112dB Min
Power Supply Rejection: 116dB Min
Available in 8-Lead SOIC, 8-Lead DIP, 16-Lead SO
and 14-Lead DIP Packages
APPLICATIO S
U
TYPICAL APPLICATIO
U
DESCRIPTIO
U
FEATURES
Dual/Quad
Decompensated Low Noise,
High Speed Precision Op Amps
Low Noise, Wide Bandwidth Instrumentation Amplifier
Voltage Noise vs Frequency
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