鈮?/div>
10
Slew Rate: 350V/碌s
Wide Supply Range: 2.5V to 12.6V
Large Output Current: 85mA
Low Distortion, 5MHz: 鈥?90dBc
Input Common Mode Range Includes Both Rails
Output Swings Rail-to-Rail
Input Offset Voltage, Rail-to-Rail: 2.5mV Max
Common Mode Rejection: 89dB Typ
Power Supply Rejection: 87dB Typ
Open-Loop Gain: 100V/mV Typ
Shutdown Pin
8-Pin SO-8 Package
Operating Temperature Range 鈥?40擄C to 85擄C
The LT
廬
1809 is a low distortion rail-to-rail input and
output op amp with a 350V/碌s slew rate. The amplifier has
a 鈥?dB bandwidth of 320MHz at unity-gain, a gain-band-
width product of 180MHz (A
V
鈮?/div>
10) and an 85mA output
current to fit the needs of low voltage, high performance
signal conditioning systems.
The LT1809 has an input range that includes both supply
rails and an output that swings within 20mV of either
supply rail to maximize the signal dynamic range in low
supply applications.
The LT1809 has very low distortion (鈥?0dBc) up to 5MHz
that allows it to be used in high performance data acqui-
sition systems.
The LT1809 maintains its performance for supplies from
2.5V to 12.6V and is specified at 3V, 5V and
鹵5V
supplies.
The inputs can be driven beyond the supplies without
damage or phase reversal of the output.
The LT1809 is available in the 8-pin SO package with the
standard op amp pinout. This device can be used as a plug-
in replacement for many op amps to improve input/output
range and performance.
, LTC and LT are registered trademarks of Linear Technology Corporation.
APPLICATIO S
s
s
s
s
s
Active Filters
Rail-to-Rail Buffer Amplifiers
Driving A/D Converters
Low Voltage Signal Processing
Video Line Driver
TYPICAL APPLICATIO
232鈩?/div>
47pF
Single 3V Supply, 4MHz, 4th Order Butterworth Filter
274鈩?/div>
GAIN (dB)
10
0
鈥?0
鈥?0
鈥?0
鈥?0
鈥?0
鈥?0
22pF
232鈩?/div>
V
IN
220pF
665鈩?/div>
鈥?/div>
LT1809
274鈩?/div>
562鈩?/div>
470pF
鈥?/div>
LT1809
V
OUT
+
V
S
2
鈥?0
鈥?0
+
1809 TA01
鈥?0
10k
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
U
Filter Frequency Response
V
S
= 3V, 0V
V
IN
= 2.5V
P-P
100k
1M
10M
FREQUENCY (Hz)
100M
1809 TA01a
U
U
1
LT1809IS8 產(chǎn)品屬性
LT1809/10
100
集成電路 (IC)
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
-
通用
1
滿擺幅
350 V/µs
180MHz
320MHz
12.5µA
800µV
15mA
85mA
2.5 V ~ 12.6 V，±1.25 V ~ 6.3 V
-40°C ~ 85°C
表面貼裝
8-SOIC（0.154"，3.90mm 寬）
8-SO
管件
LT1809IS8相關(guān)型號(hào)PDF文件下載
-
型號(hào)
版本
描述
廠商
下載
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英文版
Seoul Semiconductor [INFRARED LAMP LED]
SEOUL
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Single/Dual/Quad 100V/ms, 85MHz, Rail-to-Rail Input and Outp...
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Single/Dual/Quad 60MHz, 20V/us, Low Power, Rail-to-Rail Inpu...
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Single/Dual/Quad 60MHz, 20V/us, Low Power, Rail-to-Rail Inpu...
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