參數資料
| 型號： | LTC6405CUD#PBF |
| 廠商： | Linear Technology |
| 文件頁數： | 1/26頁 |
| 文件大小： | 0K |
| 描述： | IC DIFF AMP/DRIVER R-R 16-QFN |
| 標準包裝： | 121 |
| 類型： | ADC 驅動器 |
| 應用： | 數據采集 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-WFQFN 裸露焊盤 |
| 供應商設備封裝： | 16-QFN-EP（3x3） |
| 包裝： | 管件 |
| 產品目錄頁面： | 1323 (CN2011-ZH PDF) |
LTC6405
1
6405fb
For more information www.linear.com/6405
L
, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Features
applications
Description
2.7GHz, 5V, Low Noise,
Rail-to-Rail Input Differential
Amplifier/Driver
The LTC6405 is a very low noise, low distortion, fully
differential input/output amplifier optimized for 5V, single
supplyoperation.TheLTC6405inputcommonmoderange
is rail-to-rail, while the output common mode voltage is
independently adjustable by applying a voltage on the
VOCM pin. This makes the LTC6405 ideal for level shifting
signals with a wide common mode range for driving 12-bit
to 16-bit single supply, differential input ADCs.
A 2.7GHz gain-bandwidth product results in 65dB linearity
for 50MHz input signals. The LTC6405 is unity gain stable
andtheclosed-loopbandwidthextendsfromDCto800MHz.
The output voltage swing extends from near-ground to
4V, to be compatible with a wide range of ADC converter
input requirements. The LTC6405 draws only 18mA, and
has a hardware shutdown feature which reduces current
consumption to 400A.
The LTC6405 is available in a compact 3mm × 3mm 16-pin
leadlessQFNpackage,aswellasan8-leadMSOPpackage,
and operates over a –40°C to 85°C temperature range.
Single-Ended Input to Differential Output
with Common Mode Level Shifting
n
Low Noise: 1.6nV/√Hz RTI
n
Low Power: 18mA at 5V
n
Low Distortion (HD2/HD3):
–82dBc/–65dBc at 50MHz, 2VP-P
–97dBc/–91dBc at 25MHz, 2VP-P
n
Rail-to-Rail Differential Input
n
4.5V to 5.25V Supply Voltage Range
n
Fully Differential Input and Output
n
Adjustable Output Common Mode Voltage
n
800MHz –3dB Bandwidth with AV = 1
n
Gain-Bandwidth Product: 2.7GHz
n
Low Power Shutdown
n
Available in 8-Lead MSOP and 16-Lead
3mm × 3mm × 0.75mm QFN Packages
n
Differential Input ADC Driver
n
Single-Ended to Differential Conversion
n
Level-Shifting Ground-Referenced Signals
n
Level-Shifting VCC-Referenced Signals
n
High-Linearity Direct Conversion Receivers
Input Noise Density vs Input
Common Mode Voltage
typical application
–
+
200
5V
VOCM
2.5V
0V
6405 TA01
VS
1VP-P
200
0.1F
196
LTC6405UD
0.01F
1.8pF
50
SIGNAL
GENERATOR
61.9
221
2.5V
1VP-P
2VP-P
1.8pF
6405 TA01b
2
3.5
3
0.5 1 1.5
2.5
0
4.5
4
5
4
3
2
1
0
4
3
2
1
0
VS = 5V
NOISE MEASURED AT f = 1MHz
in
en
INPUT
VOL
TAGE
NOISE
DENSIT
Y(nV
/Hz)
INPUT
CURRENT
NOISE
DENSIT
Y(pA/
Hz)
INPUT COMMON MODE VOLTAGE (V)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:60 系列:- 類型:可變增益放大器 應用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應商設備封裝: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:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:60 系列:- 類型:可變增益放大器 應用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應商設備封裝:20-TQFN-EP（5x5） 包裝:托盤 |
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