參數(shù)資料
型號： LTC6405CUD#PBF
廠商： Linear Technology
文件頁數(shù)： 6/26頁
文件大小： 0K
描述： IC DIFF AMP/DRIVER R-R 16-QFN
標(biāo)準(zhǔn)包裝： 121
類型： ADC 驅(qū)動器
應(yīng)用： 數(shù)據(jù)采集
安裝類型： 表面貼裝
封裝/外殼： 16-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 16-QFN-EP（3x3）
包裝： 管件
產(chǎn)品目錄頁面： 1323 (CN2011-ZH PDF)
LTC6405
14
6405fb
For more information www.linear.com/6405
applications inForMation
Figure 2. AC Test Circuit (–3dB BW Testing)
0.01F
–
+
1
SHDN
5
6
7
8
16
15
NC
14
13
2
V+
3
V–
V+
V–
V+
V–
4
VOCM
VSHDN
VVOCM
VOCM
12
V–
11
V+
10
V+
9
V–
6405 F02
LTC6405
SHDN
0.1F
0.01F
RT CHOSEN SO
THAT RT||RI = 100
0.1F
RI
100
RT
50
MINI-CIRCUITS
TCM4-19
MINI-CIRCUITS
TCM4-19
V+OUT
V–OUT
V+
0.1F
+
–
VIN
50
VTIP
RT
–IN
+OUT
+OUTF
+IN
–OUT
–OUTF
V–OUTF
RF
CF
V+OUTF
CF
RF
1.25pF
50
V–IN
V+IN
(RI, RF: 0.1% RESISTORS)
*TO OPTIMIZE THE HIGH FREQUENCY PERFORMANCE FOR THE PIN CONFIGURATION OF THE LTC6405
IN THE SMALL MSOP PACKAGE, A FEEDBACK RESISTANCE OF AT LEAST 300 IS RECOMMENDED.
PACKAGE
MSOP*
QFN
DEFAULT VALUES
CF
1.0pF
1.8pF
RI
300
200
RF
300
200
The outputs (+OUT and –OUT) of the LTC6405 are capable
of swinging from close-to-ground to typically 1V below
V+. They can source or sink up to approximately 60mA of
current. Each output is designed to directly drive up to 5pF
to ground. Higher load capacitances should be decoupled
with at least 15Ω of series resistance from each output.
Input Pin Protection
The LTC6405 input stage is protected against differential
input voltages which exceed 1.4V by two pairs of series
diodes connected back to back between +IN and –IN. In
addition, the input pins have clamping diodes to either
power supply. If the input pins are over-driven, the current
should be limited to under 10mA to prevent damage to the
IC. The LTC6405 also has clamping diodes to either power
supply on the VOCM, VTIP and SHDN pins and if driven to
voltages which exceed either supply, they too, should be
current limited to under 10mA.
SHDN Pin
The SHDN pin is a CMOS logic input with a 50k internal
pull-up resistor. If the pin is driven low, the LTC6405 pow-
ers down with Hi-Z outputs. If the pin is left unconnected
or driven high, the part is in normal active operation.
Some care should be taken to control leakage currents
at this pin to prevent inadvertently putting the LTC6405
into shutdown. The turn-on and turn-off time between the
shutdown and active states are typically less than 1s.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC6405CUD-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:2.7GHz, 5V, Low Noise, Rail-to-Rail Input Differential Amplifi er/Driver
LTC6405IMS8E 制造商:LINER 制造商全稱:Linear Technology 功能描述:2.7GHz, 5V, Low Noise,Rail-to-Rail Input Differential Amplifier/Driver
LTC6405IMS8E#PBF 功能描述:IC AMP/DRVR DIFF R-R 5V 8-MSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:60 系列:- 類型:可變增益放大器 應(yīng)用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-TQFN-EP（5x5） 包裝:托盤
LTC6405IMS8E#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
LTC6405IMS8E#TRPBF 功能描述:IC AMP/DVR DIFF R-R 5V 8-MSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:60 系列:- 類型:可變增益放大器 應(yīng)用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-TQFN-EP（5x5） 包裝:托盤
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