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| 型号： | LT1102ACN8#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC PREC INSTRMNT-AMP JFET 8-DIP |
| 标准包装： | 50 |
| 放大器类型： | 仪表 |
| 电路数： | 1 |
| 转换速率： | 30 V/µs |
| 增益带宽积： | 3.5MHz |
| 电流 - 输入偏压： | 3pA |
| 电压 - 输入偏移： | 180µV |
| 电流 - 电源： | 3.3mA |
| 电压 - 电源，单路/双路(±)： | ±9 V ~ 18 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
LT1102
1
1102fb
■ Slew Rate: 30V/
μs
■ Gain-Bandwidth Product: 35MHz
■ Settling Time (0.01%): 3
μs
■ Overdrive Recovery: 0.4
μs
■ Gain Error: 0.05% Max
■ Gain Drift: 5ppm/
°C
■ Gain Nonlinearity: 16ppm Max
■ Offset Voltage (Input + Output): 600
μV Max
– Drift with Temperature: 2
μV/°C
■ Input Bias Current: 40pA Max
■ Input Offset Current: 40pA Max
– Drift with Temperature (to 70
°C): 0.5pA/°C
The LT
1102 is the first fast FET input instrumentation
amplifier offered in the low cost, space saving 8-pin
packages. Fixed gains of 10 and 100 are provided with
excellent gain accuracy (0.01%) and non-linearity (3ppm).
No external gain setting resistor is required.
Slew rate, settling time, gain-bandwidth product,
overdrive recovery time are all improved compared to
competitive high speed instrumentation amplifiers.
Industry best speed performance is combined with
impressive precision specifications: less than 10pA input
bias and offset currents, 180
μV offset voltage. Unlike
other FET input instrumentation amplifiers, on the LT1102
there is no output offset voltage contribution to total error,
and input bias currents do not double with every 10
°C rise
in temperature. Indeed, at 70
°C ambient temperature the
input bias current is only 40pA.
Wideband Instrumentation Amplifier
with
±150mA Output Current
High Speed, Precision,
JFET Input Instrumentation Amplifier
(Fixed Gain = 10 or 100)
FEATURES
TYPICAL APPLICATIO
U
DESCRIPTIO
U
Slew Rate
■ Fast Settling Analog Signal Processing
■ Multiplexed Input Data Acquisition Systems
■ High Source Impedance Signal Amplification from
High Resistance Bridges, Capacitance Sensors,
Photodetector Sensors
■ Bridge Amplifier with < 1Hz Lowpass Filtering
APPLICATIO S
U
V+ = 15V
LT1102
BIAS
R
6
3
5
7
4
8
2
1
OUT
LT1010
V – = – 15V
OUTPUT =
±10V INTO 75Ω TO 330kHz (R = 50Ω)
±10V INTO 200Ω TO 330kHz (R = 200Ω)
DRIVES 2.2nF CAP LOAD
GAIN = 10, DEGRADED 0.01% DUE TO LT1010
LT1102 TA01
–
+
FPO
5V/DIV
FPOLT1102 TA02
G = 10
0.5
μs/DIV
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1102AM | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed, Precision, JFET Input Instrumentation Amplifier(Fixed Gain=10 or 100) |
| LT1102AMH | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed, Precision, JFET Input Instrumentation Amplifier(Fixed Gain=10 or 100) |
| LT1102C | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed, Precision, JFET Input Instrumentation Amplifier(Fixed Gain=10 or 100) |
| LT1102CH | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed, Precision, JFET Input Instrumentation Amplifier (Fixed Gain = 10 or 100) |
| LT1102CJ8 | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Speed, Precision, JFET Input Instrumentation Amplifier (Fixed Gain = 10 or 100) |
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