參數(shù)資料
型號: LT6600IS8-5#TRPBF
廠商: Linear Technology
文件頁數(shù): 1/12頁
文件大?。?/td> 0K
描述: IC AMP DIFF LP FLTR 5MHZ 8-SOIC
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 差分
電路數(shù): 1
輸出類型: 差分
電流 - 輸入偏壓: 30µA
電壓 - 輸入偏移: 8000µV
電流 - 電源: 30mA
電壓 - 電源,單路/雙路(±): 3 V ~ 11 V,±1.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 帶卷 (TR)
LT6600-5
1
66005fb
TYPICAL APPLICATION
DESCRIPTION
Very Low Noise, Differential
Amplier and 5MHz Lowpass Filter
The LT6600-5 combines a fully differential amplier with a
4th order 5MHz lowpass lter approximating a Chebyshev
frequency response. Most differential ampliers require
many precision external components to tailor gain and
bandwidth. In contrast, with the LT6600-5, two external
resistors program differential gain, and the lter’s 5MHz
cutoff frequency and passband ripple are internally set.
The LT6600-5 also provides the necessary level shifting
to set its output common mode voltage to accommodate
the reference voltage requirements of A/Ds.
Using a proprietary internal architecture, the LT6600-5
integrates an anti-aliasing lter and a differential ampli-
er/driver without compromising distortion or low noise
performance. At unity gain the measured in band sig-
nal-to-noise ratio is an impressive 82dB. At higher gains
the input referred noise decreases so the part can process
smaller input differential signals without signicantly
degrading the output signal-to-noise ratio.
The LT6600-5 also features low voltage operation. The
differential design provides outstanding performance for
a 2VP-P signal level while the part operates with a single
3V supply.
For similar devices with other cutoff frequencies, refer to
the LT6600-20, LT6600-10 and LT6600-2.5.
Dual, Matched, 5MHz Lowpass Filter
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
FEATURES
APPLICATIONS
n Programmable Differential Gain via Two External
Resistors
n Adjustable Output Common Mode Voltage
n Operates and Specied with 3V, 5V, ±5V Supplies
n 0.5dB Ripple 4th Order Lowpass Filter with 5MHz
Cutoff
n 82dB S/N with 3V Supply and 2VP-P Output
n Low Distortion, 2VP-P, 800Ω Load
1MHz: 93dBc 2nd, 96dBc 3rd
n Fully Differential Inputs and Outputs
n Compatible with Popular Differential Amplier
Pinouts
n Available in an SO-8 Package
n High Speed ADC Anti-Aliasing and DAC Smoothing in
Networking or Cellular Base Station Applications
n High Speed Test and Measurement Equipment
n Medical Imaging
n Drop-in Replacement for Differential Ampliers
5MHz Phase Distribution
(50 Units)
+
+
3V
RIN
VOCM
(1V-1.5V)
IIN
QIN
QOUT
IOUT
RIN
0.1μF
0.01μF
0.1μF
GAIN =
806Ω
RIN
5MHz PHASE (DEG)
PERCENTAGE
OF
UNITS
(%)
66005 TA01
30
25
20
15
10
5
0
–135
–134
–133 –132.5
–134.5
–133.5
–132 –131.5
LT6600-5
3
4
5
6
7
1
2
8
3
4
5
6
7
1
2
8
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LT6604CUFF-10#PBF 功能描述:IC AMP DIFF LN DUAL 34-QFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:Excalibur™ 放大器類型:J-FET 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:45 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:20pA 電壓 - 輸入偏移:490µV 電流 - 電源:1.7mA 電流 - 輸出 / 通道:48mA 電壓 - 電源,單路/雙路(±):4.5 V ~ 38 V,±2.25 V ~ 19 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR)