參數(shù)資料
型號: LAAP
廠商: Linear Technology Corporation
英文描述: Rail-to-Rail Input and Output, Ultralow 1.9n Root Hz Noise, Low Power Op Amps
中文描述: 軌到軌輸入和輸出,超低1.9n根赫茲噪聲,低功耗運算放大器
文件頁數(shù): 1/24頁
文件大小: 587K
代理商: LAAP
LT6202/LT6203/LT6204
Single/Dual/Quad 100MHz,
Rail-to-Rail Input and Output,
1
620234fa
The LT
6202/LT6203/LT6204 are single/dual/quad low
noise, rail-to-rail input and output unity gain stable op
amps that feature 1.9nV/
Hz noise voltage and draw only
2.5mA of supply current per amplifier. These amplifiers
combine very low noise and supply current with a 100MHz
gain bandwidth product, a 25V/
μ
s slew rate, and are
optimized for low supply signal conditioning systems.
These amplifiers maintain their performance for supplies
from 2.5V to 12.6V and are specified at 3V, 5V and
±
5V
supplies. Harmonic distortion is less than –80dBc at
1MHz making these amplifiers suitable in low power data
acquisition systems.
The LT6202 is available in the 5-pin SOT-23 and the 8-pin
SO, while the LT6203 comes in 8-pin SO and MSOP pack-
ages with standard op amp pinouts. For compact layouts
the LT6203 is also available in a tiny fine line leadless
package (DFN), while the quad LT6204 is available in the
16-pin SSOP and 14-pin SO packages. These devices can
be used as plug-in replacements for many op amps to
improve input/output range and noise performance.
I
Low Noise, Low Power Signal Processing
I
Active Filters
I
Rail-to-Rail Buffer Amplifiers
I
Driving A/D Converters
I
DSL Receivers
I
Battery Powered/Battery Backed Equipment
, LTC and LT are registered trademarks of Linear Technology Corporation.
I
Low Noise Voltage: 1.9nV/
Hz (100kHz)
I
Low Supply Current: 3mA/Amp Max
I
Gain Bandwidth Product: 100MHz
I
Dual LT6203 in Tiny DFN Package
I
Low Distortion: –80dB at 1MHz
I
Low Offset Voltage: 500
μ
V Max
I
Wide Supply Range: 2.5V to 12.6V
I
Input Common Mode Range Includes Both Rails
I
Output Swings Rail-to-Rail
I
Common Mode Rejection Ratio 90dB Typ
I
Unity Gain Stable
I
Low Noise Current: 1.1pA/
Hz
I
Output Current: 30mA Min
I
Operating Temperature Range –40
°
C to 85
°
C
APPLICATIOU
Ultralow 1.9nV/
Hz Noise, Low Power Op Amps
DESCRIPTIO
Low Noise 4- to 2-Wire Local Echo Cancellation Differential Receiver
Line Receiver Integrated Noise 25kHz to 150kHz
BANDWIDTH (kHz)
0
I
μ
V
R
)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
40
80
100
6203 TA01b
20
60
120 140
160
1:1
V
L
100
LINE
50
50
1k
1k
V
LINE
RECEIVER
2k
1k
1k
2k
6203 TA01a
1/2 LT1739
+
+
+
1/2 LT6203
+
V
D
LINE
DRIVER
1/2 LT6203
1/2 LT1739
FEATURES
TYPICAL APPLICATIO
U
U
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