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| 型号： | LT1001CS8#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC PRECISION OP-AMP SINGLE 8SOIC |
| 标准包装： | 2,500 |
| 放大器类型： | 通用 |
| 电路数： | 1 |
| 转换速率： | 0.25 V/µs |
| 增益带宽积： | 800kHz |
| 电流 - 输入偏压： | 700pA |
| 电压 - 输入偏移： | 18µV |
| 电压 - 电源，单路/双路(±)： | ±3 V ~ 18 V |
| 工作温度： | 0°C ~ 125°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) |
1
LT1001
1001fb
TYPICAL APPLICATIO
U
APPLICATIO S
U
DESCRIPTIO
U
FEATURES
Precision Operational
Amplifier
s
Guaranteed Low Offset Voltage
LT1001AM
15
V max
LT1001C
60
V max
s
Guaranteed Low Drift
LT1001AM
0.6
V/°C max
LT1001C
1.0
V/°C max
s
Guaranteed Low Bias Current
LT1001AM
2nA max
LT1001C
4nA max
s
Guaranteed CMRR
LT1001AM
114dB min
LT1001C
110dB min
s
Guaranteed PSRR
LT1001AM
110dB min
LT1001C
106dB min
s
Low Power Dissipation
LT1001AM
75mW max
LT1001C
80mW max
s
Low Noise 0.3
VP-P
The LT
1001 significantly advances the state-of-the-
art of precision operational amplifiers. In the design,
processing, and testing of the device, particular atten-
tion has been paid to the optimization of the entire
distribution of several key parameters. Consequently,
the specifications of the lowest cost, commercial tem-
perature device, the LT1001C, have been dramatically
improved when compared to equivalent grades of com-
peting precision amplifiers.
Essentially, the input offset voltage of all units is less
than 50
V (see distribution plot below). This allows the
LT1001AM/883 to be specified at 15
V. Input bias and
offset currents, common-mode and power supply re-
jection of the LT1001C offer guaranteed performance
which were previously attainable only with expensive,
selected grades of other devices. Power dissipation is
nearly halved compared to the most popular precision
op amps, without adversely affecting noise or speed
performance. A beneficial by-product of lower dissipa-
tion is decreased warm-up drift. Output drive capability
of the LT1001 is also enhanced with voltage gain
guaranteed at 10mA of load current. For similar perfor-
mance in a dual precision op amp, with guaranteed
matching specifications, see the LT1002. Shown below
is a platinum resistance thermometer application.
s
Thermocouple amplifiers
s
Strain gauge amplifiers
s
Low level signal processing
s
High accuracy data acquisition
INPUT OFFSET VOLTAGE (
V)
–60
NUMBER
OF
UNITS
200
150
100
50
0
20
1001 TA02
–40
–20
0
40
60
954 UNITS
FROM THREE RUNS
Typical Distribution
of Offset Voltage
VS = ±15V, TA = 25°C
Linearized Platinum Resistance Thermometer
with
±0.025°C Accuracy Over 0 to 100°C
–
+
LT1001
–
+
LT1001
2
3
6
R plat.
1k = 0
°C
10k*
1.2k**
LM129
+15
2
3
6
200
1001 TA01
LINEARITY
TRIM
GAIN
TRIM
OUTPUT
0 TO 10V =
0 TO 100
°C
1
f
10k*
* ULTRONIX 105A WIREWOUND
** 1% FILM
PLATINUM RTD
118MF (ROSEMOUNT, INC.)
Trim sequence: trim offset (0
°C = 1000.0),
trim linearity (35
°C = 1138.7), trim gain
(100
°C = 1392.6). Repeat until all three
points are fixed with
±0.025°C.
90k*
20k
OFFSET TRIM
20k
330k*
1MEG.**
, LTC and LT are registered trademarks of Linear Technology Corporation.
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| LT1006S8#TRPBF | IC PREC OP-AMP 5V SINGLE 8-SOIC |
| LT1008S8#TRPBF | IC PREC OPAMP UNIVRSL SNGL 8SOIC |
| LT1010CT#06PBF | IC BUFFER HI-SPEED 150MA TO220-5 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1001MH | 制造商:LINER 制造商全称:Linear Technology 功能描述:Precision Operational Amplifier |
| LT1001MH/883 | 制造商:Linear Technology 功能描述:Precision Single Op Amp Dual-Supply |
| LT1001MH/883B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier |
| LT1001MJ8 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Precision Operational Amplifier |
| LT1001MJ8/883B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier |
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