参数资料
型号: LTC6910-3ITS8#TRPBF
厂商: Linear Technology
文件页数: 14/24页
文件大小: 0K
描述: IC PGA DIGITAL R-R I/O TSOT23-8
标准包装: 2,500
放大器类型: 可编程增益
电路数: 1
输出类型: 满摆幅
转换速率: 16 V/µs
增益带宽积: 11MHz
电压 - 输入偏移: 1500µV
电流 - 电源: 3.5mA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): 2.7 V ~ 10.5 V,±2.7 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-8 薄型,TSOT-23-8
供应商设备封装: TSOT-23-8
包装: 带卷 (TR)
LTC6910-1
LTC6910-2/LTC6910-3
21
6910123fa
TYPICAL APPLICATIO
U
Figure 7 shows a block diagram and Figure 8 the practical
circuit for a low noise amplifier with gain and bandwidth
independently programmable over 100:1 ranges. One
LTC6910-X controls the gain and another controls the
bandwidth. An LT1884 dual op amp forms an integrating
lowpass loop with capacitor C2 to set the programmable
upper corner frequency. The LT1884 also supports rail-to-
rail output swings over the total supply voltage range of
2.7V to 10.5V. AC coupling through capacitor C1 estab-
+
+
+
+
VIN
C1
GAIN CONTROL PGA
(GAIN A)
VOUT = (GAIN A)VIN
BANDWIDTH CONTROL PGA
(GAIN B)
GAIN = –1
C2
R1
R2
VOUT
6910 F05
1
2
πR1C1 ≤
BANDWIDTH
1
R2
(GAIN B)
2
π
C2
Figure 7. Block Diagram of an AC Amplifier with Programmable Gain and Bandwidth
lishes a fixed low frequency corner of 1Hz, which can be
adjusted by changing C1. Alternatively, shorting C1 makes
the amplifier DC coupled. (If DC gain is not needed,
however, the AC coupling suppresses several error sources:
any shifts in DC levels, low frequency noise and all
amplifier DC offset voltages other than the low internally
trimmed LT1884 offset in the integrating amplifier. If
desired, another coupling capacitor in series with the input
can relax the requirements on DC input level as well.)
相关PDF资料
PDF描述
MMH21-0441A1 CONN RACK/PANEL 44POS 5A
0702800607 CONN HDR BKWY VERT TIN 38POS
7100.1122.95 FUSE 5A 250V T-LAG 19MM PCB T/R
EL5364IU IC AMP 600MHZ CURR FB 16-QSOP
LTC6910-3ITS8#TR IC PGA DIGITAL R-R OUT TSOT23-8
相关代理商/技术参数
参数描述
LTC6910-X 制造商:LINER 制造商全称:Linear Technology 功能描述:Precision, 100μA Gain Selectable Amplifier
LTC6911-1 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Matched Amplifiers with Digitally Programmable Gain in MSOP
LTC6911-2 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Matched Amplifiers with Digitally Programmable Gain in MSOP
LTC6911CMS-1 功能描述:IC PGA DIGITAL R-R DUAL 10MSOP RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:50 系列:- 放大器类型:J-FET 电路数:2 输出类型:- 转换速率:13 V/µs 增益带宽积:3MHz -3db带宽:- 电流 - 输入偏压:65pA 电压 - 输入偏移:3000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:- 电压 - 电源,单路/双路(±):7 V ~ 36 V,±3.5 V ~ 18 V 工作温度:-40°C ~ 85°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
LTC6911CMS-1#PBF 功能描述:IC PGA DIGITAL R-R DUAL 10MSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:2pA 电压 - 输入偏移:1000µV 电流 - 电源:85µA 电流 - 输出 / 通道:20mA 电压 - 电源,单路/双路(±):1.8 V ~ 6 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-SOIC(0.154",3.90mm 宽) 供应商设备封装:14-SOICN 包装:剪切带 (CT) 产品目录页面:680 (CN2011-ZH PDF) 其它名称:MCP6L04T-E/SLCT