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OPA380AIDGKT PDF预览

OPA380AIDGKT

更新时间： 2024-11-04 12:02:55
品牌 Logo 应用领域
德州仪器 - TI 放大器
页数 文件大小 规格书
22页 695K
描述
Precision, High-Speed Transimpedance Amplifier

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OPA380AIDGKT 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：MSOP
包装说明：TSSOP, TSSOP8,.19针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01Factory Lead Time：6 weeks
风险等级：0.61JESD-30 代码：R-PDSO-G8
JESD-609代码：e4长度：3 mm
湿度敏感等级：2功能数量：1
端子数量：8最高工作温度：125 °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：TSSOP8,.19
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：3/5 V
认证状态：Not Qualified座面最大高度：1.07 mm
子类别：Other Telecom ICs最大压摆率：0.008 mA
标称供电电压：5 V表面贴装：YES
电信集成电路类型：TELECOM CIRCUIT温度等级：AUTOMOTIVE
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宽度：3 mm
Base Number Matches：1

OPA380AIDGKT 数据手册

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OPA380  
OPA2380  
SBOS291G − NOVEMBER 2003 − REVISED SEPTEMBER 2007  
Precision, High-Speed  
Transimpedance Amplifier  
FD EATURES  
DESCRIPTION  
> 1MHz TRANSIMPEDANCE BANDWIDTH  
The OPA380 family of transimpedance amplifiers provides  
high-speed (90MHz Gain Bandwidth [GBW]) operation, with  
extremely high precision, excellent long-term stability, and  
very low 1/f noise. It is ideally suited for high-speed  
photodiode applications. The OPA380 features an offset  
voltage of 25µV, offset drift of 0.1µV/°C, and bias current of  
50pA. The OPA380 far exceeds the offset, drift, and noise  
performance that conventional JFET op amps provide.  
D
D
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EXCELLENT LONG-TERM V  
STABILITY  
OS  
BIAS CURRENT: 50pA (max)  
OFFSET VOLTAGE: 25µV (max)  
DYNAMIC RANGE: 4 to 5 Decades  
DRIFT: 0.1µV/°C (max)  
GAIN BANDWIDTH: 90MHz  
QUIESCENT CURRENT: 7.5mA  
SUPPLY RANGE: 2.7V to 5.5V  
SINGLE AND DUAL VERSIONS  
MicroSize PACKAGE: MSOP-8  
The signal bandwidth of a transimpedance amplifier depends  
largely on the GBW of the amplifier and the parasitic  
capacitance of the photodiode, as well as the feedback  
resistor. The 90MHz GBW of the OPA380 enables a trans-  
impedance bandwidth of > 1MHz in most configurations. The  
OPA380 is ideally suited for fast control loops for power level  
on an optical fiber.  
AD PPLICATIONS  
PHOTODIODE MONITORING  
As a result of the high precision and low-noise characteristics  
of the OPA380, a dynamic range of 4 to 5 decades can be  
achieved. For example, this capability allows the  
measurement of signal currents on the order of 1nA, and up  
to 100µA in a single I/V conversion stage. In contrast to  
logarithmic amplifiers, the OPA380 provides very wide  
bandwidth throughout the full dynamic range. By using an  
external pull-down resistor to –5V, the output voltage range  
can be extended to include 0V.  
D
D
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PRECISION I/V CONVERSION  
OPTICAL AMPLIFIERS  
CAT-SCANNER FRONT-END  
RF  
+5V  
7
The OPA380 (single) is available in MSOP-8 and SO-8  
packages. The OPA2380 (dual) is available in the  
miniature MSOP-8 package. They are specified from  
–40°C to +125°C.  
OPA380  
2
VOUT  
(0V to 4.4V)  
6
RP  
Photodiode  
(Optional  
Pulldown  
Resistor)  
OPA380 RELATED DEVICES  
67pF  
1MΩ  
PRODUCT  
OPA300  
OPA350  
OPA335  
OPA132  
OPA656/7  
LOG112  
LOG114  
IVC102  
FEATURES  
−5V  
150MHz CMOS, 2.7V to 5.5V Supply  
100kΩ  
500µV V , 38MHz, 2.5V to 5V Supply  
OS  
10µV V , Zero-Drift, 2.5V to 5V Supply  
3
OS  
75pF  
16MHz GBW, Precision FET Op Amp, 15V  
230MHz, Precision FET, 5V  
4
LOG amp, 7.5 decades, 4.5V to 18V Supply  
LOG amp, 7.5 decades, 2.25V to 5.5V Supply  
Precision Switched Integrator  
DDC112  
Dual Current Input, 20-Bit ADC  
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 2003-2007, Texas Instruments Incorporated  
www.ti.com  
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OPA380AIDGKT 替代型号

型号 品牌 替代类型 描述 数据表
OPA380AIDGKR TI

完全替代

 Precision, High-Speed Transimpedance Amplifier
OPA380AIDGKTG4 TI

类似代替

 Precision, High-Speed Transimpedance Amplifier

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OPA380AIDRG4 TI

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 		Precision, High-Speed Transimpedance Amplifier
OPA381 BB

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 		Precision, Low Power, 18MHz Transimpedance Amplifier
OPA381 TI

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 		精确低功耗高速互阻抗放大器
OPA381AIDGKR BB

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 		Precision, Low Power, 18MHz Transimpedance Amplifier
OPA381AIDGKR TI

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 		精确低功耗高速互阻抗放大器 | DGK | 8 | -40 to 125
OPA381AIDGKT BB

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 		Precision, Low Power, 18MHz Transimpedance Amplifier
OPA381AIDGKT TI

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 		精确低功耗高速互阻抗放大器 | DGK | 8 | -40 to 125
OPA381AIDRBR BB

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 		Precision, Low Power, 18MHz Transimpedance Amplifier

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