參數(shù)資料
型號: LT1128CN8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運動控制電子
英文描述: Ultra Low Noise Precision High Speed Op Amps
中文描述: OP-AMP, 125 uV OFFSET-MAX, 20 MHz BAND WIDTH, PDIP8
封裝: 0.300 INCH, PLASTIC, DIP-8
文件頁數(shù): 1/20頁
文件大?。?/td> 439K
代理商: LT1128CN8
1
LT1028/LT1128
I
Voltage Noise
1.1nV/
Hz Max. at 1kHz
0.85nV/
Hz Typ. at 1kHz
1.0nV/
Hz Typ. at 10Hz
35nV
P-P
Typ., 0.1Hz to 10Hz
I
Voltage and Current Noise 100% Tested
I
Gain-Bandwidth Product
LT1028: 50MHz Min.
LT1128: 13MHz Min.
I
Slew Rate
LT1028: 11V/
μ
s Min.
LT1128: 5V/
μ
s Min.
I
Offset Voltage: 40
μ
V Max.
I
Drift with Temperature: 0.8
μ
V/
°
C Max.
I
Voltage Gain: 7 Million Min.
I
Available in 8-Pin SO Package
The LT1028(gain of –1 stable)/LT1128(gain of +1 stable)
achieve a new standard of excellence in noise performance
with 0.85nV/
Hz 1kHz noise, 1.0nV/
Hz 10Hz noise. This
ultra low noise is combined with excellent high speed
specifications (gain-bandwidth product is 75MHz for
LT1028, 20MHz for LT1128), distortion-free output, and
true precision parameters (0.1
μ
V/
°
C drift, 10
μ
V offset
voltage, 30 million voltage gain). Although the LT1028/
LT1128 input stage operates at nearly 1mA of collector
current to achieve low voltage noise, input bias current is
only 25nA.
The LT1028/LT1128’s voltage noise is less than the noise
of a 50
resistor. Therefore, even in very low source
impedance transducer or audio amplifier applications, the
LT1028/LT1128’s contribution to total system noise will
be negligible.
Ultra Low Noise Precision
High Speed Op Amps
U
S
A
O
PPLICATI
Flux Gate Amplifier
Voltage Noise vs Frequency
+
DEMODULATOR
SYNC
OUTPUT TO
DEMODULATOR
LT1028
1k
50
SQUARE
WAVE
DRIVE
1kHz
FLUX GATE
TYPICAL
SCHONSTEDT
#203132
1028/1128 TA01
FREQUENCY (Hz)
1
0.1
1
10
10
100
1028/1128 TA02
V
H
0.1
1k
1/f CORNER = 3.5Hz
1/f CORNER = 14Hz
TYPICAL
MAXIMUM
V
S
= ±15V
T
A
= 25°C
S
FEATURE
I
Low Noise Frequency Synthesizers
I
High Quality Audio
I
Infrared Detectors
I
Accelerometer and Gyro Amplifiers
I
350
Bridge Signal Conditioning
I
Magnetic Search Coil Amplifiers
I
Hydrophone Amplfiers
D
U
ESCRIPTIO
相關PDF資料
PDF描述
LT1028MJ8 Ultra Low Noise Precision High Speed Op Amps
LT1128MJ8 Ultra Low Noise Precision High Speed Op Amps
LT1028AC Ultra Low Noise Precision High Speed Op Amps
LT1028ACH Ultra Low Noise Precision High Speed Op Amps
LT1028ACN8 Ultra Low Noise Precision High Speed Op Amps
相關代理商/技術參數(shù)
參數(shù)描述
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