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參數(shù)資料
| 型號： | LTC6360HMS8E#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封裝： | LEAD FREE, PLASTIC, MSOP-8 |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 514K |
| 代理商： | LTC6360HMS8E#PBF |
LTC6360
21
6360f
applicaTions inForMaTion
Low Noise, True Zero 1MΩ Photodiode
Transimpedance Amplifier
Figure 13 shows the LTC6360 applied as a transimped-
ance amplifier. The LTC6360 charge pump drives the
anode of the photodiode. The BF862 ultra low noise JFET
(J1) acts as a source follower, buffering the input of the
LTC6360 and making it suitable for the high impedance
feedback element R1. The BF862 has a minimum IDSS of
10mA and a pinchoff voltage between –0.3V and –1.2V.
The LTC2054 chopper stabilized op amp acts to servo
the DC voltage at the JFET gate to 0V, which allows the
output of the LTC6360 to swing to 0V when there is no
photo diode current.
Amplifier output noise density is dominated by the
130nV/√Hzofthefeedbackresistoratlowfrequency,rising
to 320nV/√Hz at 1MHz. Note that because the JFET has a
gm of approximately 1/100Ω, its attenuation looking into
R2 is only about 10%. The closed loop bandwidth using
a SFH213 photodiode was measured at approximately
3.2MHz.
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| LTC6360IDD#PBF | 功能描述:IC ADC DRIVER TRUE ZERO 8DFN RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:60 系列:- 類型:可變增益放大器 應(yīng)用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-TQFN-EP（5x5） 包裝:托盤 |
| LTC6360IDD#TRPBF | 功能描述:IC ADC DRIVER TRUE ZERO 8DFN RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:60 系列:- 類型:可變增益放大器 應(yīng)用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-TQFN-EP（5x5） 包裝:托盤 |
| LTC6360IMS8E#PBF | 功能描述:IC ADC DRIVER TRUE ZERO 8MSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:60 系列:- 類型:可變增益放大器 應(yīng)用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-TQFN-EP（5x5） 包裝:托盤 |
| LTC6360IMS8E#TRPBF | 功能描述:IC ADC DRIVER TRUE ZERO 8MSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:60 系列:- 類型:可變增益放大器 應(yīng)用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-TQFN-EP（5x5） 包裝:托盤 |
| LTC6362 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Precision, Low Power Rail-to-Rail Input/Output |
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