音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

OPA688U/2K5 Datasheet

  • OPA688U/2K5

  • Voltage-Feedback Operational Amplifier

  • 17頁

  • ETC

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

OPA688
O PA
688
www.ti.com
Unity Gain Stable, Wideband
VOLTAGE LIMITING AMPLIFIER
TM
FEATURES
q
q
q
q
q
q
q
HIGH LINEARITY NEAR LIMITING
FAST RECOVERY FROM OVERDRIVE: 2.4ns
LIMITING VOLTAGE ACCURACY:
鹵
15mV
鈥?dB BANDWIDTH (G = +1): 530MHz
SLEW RATE: 1000V/
碌
s
鹵
5V AND 5V SUPPLY OPERATION
HIGH GAIN VERSION: OPA689
APPLICATIONS
q
q
q
q
q
q
q
q
FAST LIMITING ADC INPUT BUFFERS
CCD PIXEL CLOCK STRIPPING
VIDEO SYNC STRIPPING
HF MIXERS
IF LIMITING AMPLIFIERS
AM SIGNAL GENERATION
NON-LINEAR ANALOG SIGNAL PROCESSING
COMPARATORS
DESCRIPTION
The OPA688 is a wideband, unity gain stable voltage-
feedback op amp that offers bipolar output voltage lim-
iting. Two buffered limiting voltages take control of the
output when it attempts to drive beyond these limits.
This new output limiting architecture holds the limiter
offset error to
鹵15mV.
The op amp operates linearly to
within 30mV of the output limit voltages.
The combination of narrow nonlinear range and low
limiting offset allows the limiting voltages to be set
within 100mV of the desired linear output range. A fast
2.4ns recovery from limiting ensures that overdrive sig-
nals will be transparent to the signal channel. Imple-
LIMITED OUTPUT RESPONSE
2.5
2.0
Input and Output Voltage (V)
menting the limiting function at the output, as opposed to
the input, gives the specified limiting accuracy for any
gain, and allows the OPA688 to be used in all standard
op amp applications.
Non-linear analog signal processing will benefit from
the OPA688鈥檚 sharp transition from linear operation to
output limiting. The quick recovery time supports high-
speed applications.
The OPA688 is available in an industry standard pinout
SO-8 package. For higher gain, or transimpedance appli-
cations requiring output limiting with fast recovery,
consider the OPA689.
DETAIL OF LIMITED OUTPUT VOLTAGE
2.10
2.05
2.00
V
H
= 鈥揤
L
= 2.0V
G = +2
1.5
Output Voltage (V)
1.0
0.5
0
鈥?.5
鈥?.0
鈥?.5
鈥?.0
鈥?.5
V
IN
V
O
1.95
1.90
1.85
1.80
1.75
1.70
1.65
1.60
Time (50ns/div)
V
O
Time (200ns/div)
Copyright 漏 1997, Texas Instruments Incorporated
SBOS082A
Printed in U.S.A. February, 2001

OPA688U/2K5相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！