参数资料
型号: LT1128CS8#PBF
厂商: Linear Technology
文件页数: 9/28页
文件大小: 0K
描述: IC OP-AMP LOW NOISE SNGL 8-SOIC
标准包装: 100
放大器类型: 通用
电路数: 1
转换速率: 6 V/µs
增益带宽积: 20MHz
电流 - 输入偏压: 30nA
电压 - 输入偏移: 20µV
电流 - 电源: 7.6mA
电压 - 电源,单路/双路(±): ±4 V ~ 18 V
工作温度: -40°C ~ 85°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: 管件
产品目录页面: 1317 (CN2011-ZH PDF)
LT1028/LT1128
17
1028fb
Typical applicaTions
Paralleling Amplifiers to Reduce Voltage Noise
1028 TA05
+
1.5k
A1
LT1028
470
OUTPUT
+
7.5
4.7k
+
1.5k
470
7.5
+
1.5k
470
7.5
A2
LT1028
An
LT1028
OUTPUT NOISE
n 200
2V
√5
1. ASSUME VOLTAGE NOISE OF LT1028 AND 7.5 SOURCE RESISTOR = 0.9nV/√Hz.
2. GAIN WITH n LT1028s IN PARALLEL = n 200.
3. OUTPUT NOISE = √n 200 0.9nV/√Hz.
4. INPUT REFERRED NOISE =
=
nV/√Hz.
5. NOISE CURRENT AT INPUT INCREASES √n TIMES.
6. IF n = 5, GAIN = 1000, BANDWIDTH = 1MHz, RMS NOISE, DC TO 1MHz =
= 0.9V.
0.9
√n
相关PDF资料
PDF描述
TSW-108-08-T-D CONN HEADER 16POS .100" DUAL TIN
TSW-115-07-L-S CONN HEADER 15POS .100" SGL GOLD
TSW-114-07-G-S CONN HEADER 14POS .100" SGL GOLD
LT1028CS8#PBF IC OP-AMP LOW NOISE SNGL 8-SOIC
TSW-108-05-G-S CONN HEADER 8POS .100" SGL GOLD
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