参数资料
| 型号： | LTC6404IUD-4#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 17/28页 |
| 文件大小： | 0K |
| 描述： | IC AMP/DRIVER DIFF 16-QFN |
| 标准包装： | 2,500 |
| 类型： | ADC 驱动器 |
| 应用： | 数据采集 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN-EP（3x3） |
| 包装： | 带卷 (TR) |
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LTC6404
24
6404f
Figure 8. LTC6404 Filter Topology Modied for 1/2x Filter
Bandwidth (3 External Capacitors)
capacitor solution of 12pF from each ltered output to
ground plus a 12pF capacitor between the ltered outputs
would also halve the lter bandwidth (Figure 8).
Noise Considerations
The LTC6404’s input referred voltage noise is on the
order of 1.5nV/√Hz. Its input referred current noise is on
the order of 3pA/√Hz. In addition to the noise generated
by the amplier, the surrounding feedback resistors also
contribute noise. A noise model is shown in Figure 9.
The output noise generated by both the amplier and the
feedback components is governed by the equation:
e
R
IR
e
no
ni
F
I
nF
n
=
+
+
() +
12
2
R
RI
F
I
nRF
R
e
+
2
A plot of this equation, and a plot of the noise generated
by the feedback components for the LTC6404 is shown
in Figure 10.
APPLICATIONS INFORMATION
Figure 9. Noise Model of the LTC6404
–
+
7
OUT+
8
OUTF+
14
OUT–
13
OUTF–
12
V–
9
V–
6404 F08
LTC6404
FILTERED OUTPUT
(44.25MHz)
50Ω
12pF
50Ω
12pF
–
+
1
SHDN
5
6
IN–
7
OUT+
8
OUTF+
16
15
IN+
NC
14
OUT–
13
OUTF–
eno
2
RF2
2
V+
3
V–
V+
V–
V+
V–
VOCM
12
V–
11
V+
10
V+
9
V–
6404 F09
LTC6404
enof
2
enRI2
2
SHDN
RF1
RI2
RI1
V–
V+
V–
4
enRF2
2
enRI1
2
encm
2
eni
2
enRF1
2
in
+2
in
–2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC6405 | 制造商:LINER 制造商全称:Linear Technology 功能描述:2.7GHz, 5V, Low Noise, Rail-to-Rail Input Differential Amplifi er/Driver |
| LTC6405CMS8E | 制造商:LINER 制造商全称:Linear Technology 功能描述:2.7GHz, 5V, Low Noise,Rail-to-Rail Input Differential Amplifier/Driver |
| LTC6405CMS8E#PBF | 功能描述:IC AMP/DRVR DIFF R-R 5V 8-MSOP RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
| LTC6405CMS8E#TR | 制造商:Linear Technology 功能描述:DIFF-AMPLIFIER, 2.7GHZ, 690V/US, MSOP-8, No. of Amplifiers:1, Input Offset Voltage:6mV, Bandwidth:2.7GHz, Amplifier Case Style:MSOP, No. of Pins:8, Supply Voltage Range:4.5V to 5.25V, Slew Rate:690V/s, Supply Current:18mA, MSL:- , RoHS Compliant: No |
| LTC6405CMS8E#TRPBF | 功能描述:IC AMP/DVR DIFF R-R 5V 8-MSOP RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
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