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OPA635U PDF预览

OPA635U

更新时间: 2024-11-24 02:58:39
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管
页数 文件大小 规格书
18页 285K
描述
Wideband, Single-Supply OPERATIONAL AMPLIFIERS

OPA635U 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOIC-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:5.82Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):84 µA25C 时的最大偏置电流 (IIB):45 µA
标称共模抑制比:63 dB频率补偿:YES
最大输入失调电压:10000 µVJESD-30 代码:R-PDSO-G8
长度:4.9 mm低-偏置:NO
低-失调:NO微功率:NO
负供电电压上限:标称负供电电压 (Vsup):
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
功率:NO电源:3/5 V
可编程功率:NO认证状态:Not Qualified
座面最大高度:1.75 mm最小摆率:82 V/us
标称压摆率:250 V/us子类别:Operational Amplifier
最大压摆率:13.25 mA供电电压上限:11 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
标称均一增益带宽:140000 kHz最小电压增益:450
宽带:YES宽度:3.9 mm
Base Number Matches:1

OPA635U 数据手册

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OPA634  
OPA635  
O
P
A
6
3
4
www.ti.com  
TM  
Wideband, Single-Supply  
OPERATIONAL AMPLIFIERS  
FEATURES  
DESCRIPTION  
HIGH BANDWIDTH: 150MHz (G = +2)  
+3V TO +10V SUPPLY OPERATION  
ZERO POWER DISABLE (OPA635)  
INPUT RANGE INCLUDES GROUND  
4.8V OUTPUT SWING ON +5V SUPPLY  
HIGH OUTPUT CURRENT: 80mA  
HIGH SLEW RATE: 250V/µs  
The OPA634 and OPA635 are low-power, voltage-  
feedback, high-speed amplifiers designed to operate on  
+3V or +5V single-supply voltages. Operation on ±5V  
or +10V supplies is also supported. The input range  
extends below ground and to within 1.2V of the positive  
supply. Using complementary common-emitter outputs  
provides an output swing to within 30mV of ground and  
140mV of positive supply. The high output drive cur-  
rent, low differential gain and phase errors make them  
ideal for single-supply composite video line driving.  
LOW INPUT VOLTAGE NOISE: 5.6nV/HZ  
AVAILABLE IN SOT23 PACKAGE  
Low-distortion operation is ensured by the high gain  
bandwidth product (140MHz) and slew rate (250V/µs).  
This makes the OPA634 and OPA635 ideal input buffer  
stages to 3V and 5V CMOS converters. Unlike other  
low-power, single-supply operational amplifiers, distor-  
tion performance improves as the signal swing is de-  
creased.  
APPLICATIONS  
SINGLE-SUPPLY ADC INPUT BUFFERS  
SINGLE SUPPLY VIDEO LINE DRIVERS  
WIRELESS LAN IF AMPLIFIERS  
CCD IMAGING CHANNELS  
A low 5.6nV input voltage noise supports wide dynamic  
range operation. Multiplexing or system power reduc-  
tion can be achieved using the high-speed disable line  
with the OPA635. Power dissipation can be reduced to  
zero by taking the disable line HIGH.  
LOW-POWER ULTRASOUND  
+3V  
The OPA634 and OPA635 are available in an industry  
standard SO-8 package. The OPA634 is also available in  
an ultra-small SOT23-5 package, while the OPA635 is  
available in the SOT23-6. Where lower supply current  
and speed are required, consider the OPA631 and OPA632.  
Disable  
2.26kΩ  
+3V  
374Ω  
Pwrdn  
22pF  
DIS  
VIN  
100Ω  
ADS900  
10-Bit  
20Msps  
OPA635  
RELATED PRODUCTS  
562Ω  
750Ω  
DESCRIPTION  
SINGLES  
DUALS  
Medium Speed, No Disable  
With Disable  
OPA631  
OPA632  
OPA2631  
High Speed, No Disable  
With Disable  
OPA634  
OPA635  
OPA2634  
Copyright © 1999, Texas Instruments Incorporated  
SBOS097A  
Printed in U.S.A. February, 2001  

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