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OPA4830

更新时间： 2024-01-21 23:22:31
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
45页 1195K
描述
Quad, Low-Power, Single-Supply, Wideband Operational Amplifier

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OPA4830 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Active零件包装代码：TSSOP
包装说明：TSSOP-14针数：14
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01Factory Lead Time：1 week
风险等级：1.18Is Samacsys：N
放大器类型：OPERATIONAL AMPLIFIER架构：VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB)：10 µA25C 时的最大偏置电流 (IIB)：13 µA
最小共模抑制比：76 dB标称共模抑制比：80 dB
频率补偿：YES最大输入失调电压：8000 µV
JESD-30 代码：R-PDSO-G14JESD-609代码：e4
长度：5 mm低-偏置：NO
低-失调：NO微功率：NO
湿度敏感等级：2负供电电压上限：-6 V
标称负供电电压 (Vsup)：-5 V功能数量：4
端子数量：14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：TSSOP封装等效代码：TSSOP14,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法：TR峰值回流温度（摄氏度）：260
功率：NO电源：+-1.4/+-5.5/2.8/11 V
可编程功率：NO认证状态：Not Qualified
座面最大高度：1.2 mm最小摆率：250 V/us
标称压摆率：560 V/us子类别：Operational Amplifier
最大压摆率：4.75 mA供电电压上限：6 V
标称供电电压 (Vsup)：5 V表面贴装：YES
技术：BIPOLAR温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：0.65 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：280000 kHz
最小电压增益：1580宽带：YES
宽度：4.4 mmBase Number Matches：1

OPA4830 数据手册

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¨
OPA4830  
www.ti.com.................................................................................................................................................... SBOS350A–DECEMBER 2006–REVISED MAY 2008  
Quad, Low-Power, Single-Supply, Wideband Operational Amplifier  
1
FEATURES  
DESCRIPTION  
2
•
HIGH BANDWIDTH:  
280MHz (G = +1)  
120MHz (G = +2)  
The OPA4830 is a quad, low-power, single-supply,  
wideband, voltage-feedback amplifier designed to  
operate on a single +3V or +5V supply. Operation on  
±5V or +10V supplies is also supported. The input  
range extends below the negative supply and to  
within 1.8V of the positive supply. Using  
complementary common-emitter outputs provides an  
output swing to within 220mV of either supply while  
driving 150Ω. High output drive current (±80mA) and  
low differential gain and phase errors also make this  
amplifier an excellent choice for single-supply  
consumer video products.  
•
•
LOW SUPPLY CURRENT:  
3.9mA/ch (VS = +5V)  
FLEXIBLE SUPPLY RANGE:  
±1.4V to ±5.5V Dual Supply  
+2.8V to +11V Single Supply  
•
INPUT RANGE INCLUDES GROUND ON  
SINGLE SUPPLY  
•
•
•
•
4.91V OUTPUT SWING ON +5V SUPPLY  
HIGH SLEW RATE: 560V/µs  
Low distortion operation is ensured by the high gain  
bandwidth product (110MHz) and slew rate  
(560V/µs), making the OPA4830 an ideal input buffer  
stage to 3V and 5V CMOS analog-to-digital  
converters (ADCs). Unlike other low-power,  
single-supply amplifiers, distortion performance  
improves as the signal swing is decreased. A low  
9.2nV/√Hz input voltage noise supports wide dynamic  
range operation.  
LOW INPUT VOLTAGE NOISE: 9.2nV/√Hz  
AVAILABLE IN A TSSOP-14 PACKAGE  
APPLICATIONS  
•
SINGLE-SUPPLY ANALOG-TO-DIGITAL  
CONVERTER (ADC) INPUT BUFFERS  
SINGLE-SUPPLY VIDEO LINE DRIVERS  
CCD IMAGING CHANNELS  
ACTIVE FILTERS  
•
•
•
•
•
The OPA4830 is available in an industry-standard  
quad pinout TSSOP-14 package.  
PLL INTEGRATORS  
PORTABLE CONSUMER ELECTRONICS  
RELATED PRODUCTS  
DESCRIPTION  
SINGLES  
DUALS  
TRIPLES  
QUADS  
+3.3V  
Rail-to-Rail  
OPA830 OPA2830  
—
—
—
2.26kW  
+3.3V  
Rail-to-Rail Fixed-Gain  
OPA832 OPA2832 OPA3832  
OPA690 OPA2690 OPA3690  
374W  
General-Purpose  
(1800V/µs slew rate)  
—
1/4  
VIN  
100W  
1/4  
ADS5240  
12-Bit  
OPA4830  
Low-Noise,  
High DC Precision  
OPA820 OPA2822  
—
OPA4820  
40MSPS  
22pF  
562W  
750W  
Figure 1. DC-Coupled, +3.3V ADC Driver  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2006–2008, Texas Instruments Incorporated  
 
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