參數(shù)資料
型號(hào): LT1028CH
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運(yùn)動(dòng)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, 75 MHz BAND WIDTH, MBCY8
封裝: METAL CAN, TO-5, 8 PIN
文件頁(yè)數(shù): 1/20頁(yè)
文件大?。?/td> 439K
代理商: LT1028CH
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(guān)PDF資料
PDF描述
LT1028CS8 Ultra Low Noise Precision High Speed Op Amps
LT1128CS8 Ultra Low Noise Precision High Speed Op Amps
LT1028 Ultra Low Noise Precision High Speed Op Amps
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LT1028CS8 功能描述:IC OP-AMP LOW NOISE SNGL 8-SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源,單路/雙路(±):7 V ~ 36 V,±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:8-PDIP 包裝:管件
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