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參數(shù)資料
| 型號： | LT1128MJ8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | Ultra Low Noise Precision High Speed Op Amps |
| 中文描述： | OP-AMP, 180 uV OFFSET-MAX, 20 MHz BAND WIDTH, CDIP8 |
| 封裝： | 0.300 INCH, HERMETIC SEALED, CERDIP-8 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 439K |
| 代理商： | LT1128MJ8 |
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
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|---|---|
| LT1129 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:500mA, Low Voltage, Very Low Dropout Linear Regulator |
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| LT1129CF-3.3 | 功能描述:IC REG LDO 3.3V .7A 20TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式和可調(diào)式 輸出電壓:3.3V，1.25 V ~ 5.7 V 輸入電壓:4.5 V ~ 7 V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.1V @ 1A 穩(wěn)壓器數(shù)量:2 電流 - 輸出:1A 電流 - 限制（最?。?1A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-5，DPak（4 引線 + 接片），TO-252AD 供應(yīng)商設(shè)備封裝:PPAK 包裝:管件 其它名稱:497-3576-5 |
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