參數(shù)資料
型號: LT1722CS5
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運動控制電子
英文描述: Single, Dual, Quad 200MHz Low Noise Precision Op Amps
中文描述: OP-AMP, 850 uV OFFSET-MAX, 200 MHz BAND WIDTH, PDSO5
封裝: EIAJ, PLASTIC, SC-74A, SOT-23, 5 PIN
文件頁數(shù): 1/16頁
文件大?。?/td> 326K
代理商: LT1722CS5
LT1722/LT1723/LT1724
Single, Dual, Quad 200MHz
Low Noise Precision Op Amps
1
172234fa
I
Video and RF Amplification
I
ADSL, HDSL II, VDSL Receivers
I
Active Filters
I
Wideband Amplifiers
I
Buffers
I
Data Acquisition Systems
I
3.8nV/
Hz Input Noise Voltage
I
3.7mA Supply Current
I
200MHz Gain Bandwidth
I
Low Total Harmonic Distortion: –85dBc at 1MHz
I
70V/
μ
s Slew Rate
I
400
μ
V Maximum Input Offset Voltage
I
300nA Maximum Input Bias Current
I
Unity-Gain Stable
I
Capacitive Load Stable Up to 100pF
I
23mA Minimum Output Current
I
Specified at
±
5V and Single 5V
The LT
1722/LT1723/LT1724 are single/dual/quad, low
noise, low power, high speed operational amplifiers. These
products feature lower input offset voltage, lower input
bias current and higher DC gain than devices with compa-
rable bandwidth. The 200MHz gain bandwidth ensures
high open-loop gain at video frequencies.
The low input noise voltage is achieved with reduced
supply current. The total noise is optimized for a source
resistance between 0.8k and 12k. Due to the input bias
current cancellation technique used, the resistance seen
by each input does not need to be balanced.
The output drives a 150
load to
±
3V with
±
5V supplies.
On a single 5V supply the output swings from 1.5V to 3.5V
with a 500
load connected to 2.5V. The amplifier is unity-
gain stable (C
LOAD
100pF).
The LT1722/LT1723/LT1724 are manufactured on Linear
Technology’s advanced low voltage complementary
bipolar process. The LT1722 is available in the SO-8 and
5-pin SOT-23 packages. The LT1723 is available in the
SO-8 and MS8 packages. The LT1724 is available in the
14-lead SO package.
, LTC and LT are registered trademarks of Linear Technology Corporation.
1/2 LT1723
+
R5 2k
R3
750
R7
62.5
+V
OUT
V
IN
/2 62.5
LOAD
62.5
LOAD
–V
IN
/2
–V
IN
1723 TA01
V
IN
–V
OUT
125
CAT-5
TWISTED PAIR
C1 5pF
1/2 LT1723
+
R4 2k
V
IN
75
SOURCE
R2
2k
R1
75
R6
62.5
C2 5pF
Differential Video Line Driver
Line Driver Mulitburst Video Signal
+V
0.5V/DIV
1723 TA02
V
IN
1V/DIV
–V
0.5V/DIV
DESCRIPTIOU
FEATURES
APPLICATIU
TYPICAL APPLICATIO
U
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參數(shù)描述
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