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OPA4820

更新时间： 2024-01-03 01:15:22
品牌 Logo 应用领域
BB 运算放大器
页数 文件大小 规格书
31页 458K
描述
Low-Power, Single-Supply, Wideband Operational Amplifier

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OPA4820 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, TSSOP14,.25针数：14
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01Factory Lead Time：6 weeks
风险等级：1.12放大器类型：OPERATIONAL AMPLIFIER
架构：VOLTAGE-FEEDBACK最大平均偏置电流 (IIB)：20 µA
25C 时的最大偏置电流 (IIB)：20 µA最小共模抑制比：76 dB
标称共模抑制比：85 dB频率补偿：YES
最大输入失调电流 (IIO)：0.5 µA最大输入失调电压：800 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：-6.5 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：5/+-5 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：125 V/us
标称压摆率：240 V/us子类别：Operational Amplifier
最大压摆率：5.85 mA供电电压上限：6.5 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：650000 kHz
最小电压增益：790宽带：YES
宽度：4.4 mmBase Number Matches：1

OPA4820 数据手册

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OPA830  
SBOS263B − AUGUST 2004 − REVISED JANUARY 2005  
Low-Power, Single-Supply, Wideband  
Operational Amplifier  
FD EATURES  
HIGH BANDWIDTH:  
250MHz (G = +1)  
110MHz (G = +2)  
DESCRIPTION  
The OPA830 is a 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 1.7V of the positive supply. Using  
complementary common-emitter outputs provides an output  
swing to within 25mV of either supply while driving 150Ω. High  
output drive current ( 80mA) and low differential gain and  
phase errors also make them ideal for single-supply  
consumer video products.  
D
LOW SUPPLY CURRENT: 3.9mA (V = +5V)  
FLEXIBLE SUPPLY RANGE:  
1.4V to 5.5V Dual Supply  
S
D
+2.8V to +11V Single Supply  
INPUT RANGE INCLUDES GROUND ON  
SINGLE SUPPLY  
D
D
D
D
D
4.88V OUTPUT SWING ON +5V SUPPLY  
HIGH SLEW RATE: 550V/ns  
LOW INPUT VOLTAGE NOISE: 9.2nV/√Hz  
Pb-FREE SOT23 PACKAGE  
Low distortion operation is ensured by the high gain  
bandwidth product (110MHz) and slew rate (550V/µs), making  
the OPA830 an ideal input buffer stage to 3V and 5V CMOS  
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.  
AD PPLICATIONS  
D
D
D
D
D
SINGLE-SUPPLY ANALOG-TO-DIGITAL  
CONVERTER (ADC) INPUT BUFFERS  
SINGLE-SUPPLY VIDEO LINE DRIVERS  
CCD IMAGING CHANNELS  
LOW-POWER ULTRASOUND  
PLL INTEGRATORS  
The OPA830 is available in an industry-standard SO-8  
package. The OPA830 is also available in an ultra-small  
SOT23-5 package. For fixed-gain line driver applications,  
consider the OPA832.  
RELATED PRODUCTS  
PORTABLE CONSUMER ELECTRONICS  
DESCRIPTION  
SINGLES  
DUALS  
TRIPLES  
QUADS  
Rail-to-Rail  
—
OPA2830  
—
OPA4830  
—
+3V  
Rail-to-Rail Fixed Gain  
General-Purpose  
(1800V/µs slew rate)  
Low-Noise,  
High DC Precision  
OPA832  
OPA2832 OPA3832  
Ω
2.26k  
+3V  
OPA690  
OPA820  
OPA2690 OPA3690  
—
374Ω  
OPA2822  
—
OPA4820  
VIN  
Ω
100  
THS1040  
10−Bit  
OPA830  
30MSPS  
22pF  
562Ω  
750Ω  
DC-Coupled, +3V ADC Driver  
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.  
All trademarks are the property of their respective owners.  
ꢀꢁ ꢂ ꢃꢄ ꢅ ꢆꢇ ꢂꢈ ꢃ ꢉꢆꢉ ꢊꢋ ꢌꢍ ꢎ ꢏꢐ ꢑꢊꢍꢋ ꢊꢒ ꢓꢔ ꢎ ꢎ ꢕꢋꢑ ꢐꢒ ꢍꢌ ꢖꢔꢗ ꢘꢊꢓ ꢐꢑꢊ ꢍꢋ ꢙꢐ ꢑꢕꢚ ꢀꢎ ꢍꢙꢔ ꢓꢑꢒ  
ꢓ ꢍꢋ ꢌꢍꢎ ꢏ ꢑꢍ ꢒ ꢖꢕ ꢓ ꢊ ꢌꢊ ꢓ ꢐ ꢑꢊ ꢍꢋꢒ ꢖ ꢕꢎ ꢑꢛꢕ ꢑꢕ ꢎ ꢏꢒ ꢍꢌ ꢆꢕꢜ ꢐꢒ ꢇꢋꢒ ꢑꢎ ꢔꢏ ꢕꢋꢑ ꢒ ꢒꢑ ꢐꢋꢙ ꢐꢎ ꢙ ꢝ ꢐꢎ ꢎ ꢐ ꢋꢑꢞꢚ  
ꢀꢎ ꢍ ꢙꢔꢓ ꢑ ꢊꢍ ꢋ ꢖꢎ ꢍ ꢓ ꢕ ꢒ ꢒ ꢊꢋ ꢟ ꢙꢍ ꢕ ꢒ ꢋꢍꢑ ꢋꢕ ꢓꢕ ꢒꢒ ꢐꢎ ꢊꢘ ꢞ ꢊꢋꢓ ꢘꢔꢙ ꢕ ꢑꢕ ꢒꢑꢊ ꢋꢟ ꢍꢌ ꢐꢘ ꢘ ꢖꢐ ꢎ ꢐꢏ ꢕꢑꢕ ꢎ ꢒꢚ  
Copyright 2004−2005, Texas Instruments Incorporated  
www.ti.com  
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