Datasheet > LOC211P

LOC211P

更新时间： 2023-12-06 20:13:11

品牌	Logo	应用领域
力特 - LITTELFUSE		驱动光电二极管红外LED
页数	文件大小	规格书
5页	275K
描述
线性光耦合器具有一个红外LED，与两个光电二极管光耦合。一个输入侧反馈光电二极管用于产生控制信号，为LED驱动电流提供伺服机制，从而补偿LED的非线性时间和温度特性。输出侧光电二极管提供与伺服

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LOC211P 数据手册

OBSOLETE

LOC211P

Dual Linear Optocouplers

INTEGRATED

CIRCUITS

DIVISION

Parameter

LED Operating Range

Rating

2-10

Units

Description

The LOC211P Dual Linear Optocoupler features an

infrared LED optically coupled with two photodiodes.

A feedback (input) photodiode is used to generate a

control signal that provides a servomechanism to the

LED drive current, thus compensating for the LED's

nonlinear time and temperature characteristics. The

other (output) photodiode provides an output signal

that is linear with respect to the servo LED current.

The product features wide bandwidth, high input to

output isolation, and excellent servo linearity.

K3, Transfer Gain

0.773-1.072

3750

Isolation, Input to Output

V_rms

Features

• 0.01% Servo Linearity

• THD -87dB Typical

• Wide Bandwidth (>200kHz)

• Couples Analog and Digital Signals

• High Gain Stability

• Low Input/Output Capacitance

• Low Power Consumption

• 16-Pin SOIC Package (PCMCIA Compatible)

• Machine Insertable, Wave Solderable

Approvals

• UL Recognized Component: File # E76270

• CSA Certified Component: Certificate # 1175739

• EN/IEC 60950-1 Certified Component:

TUV Certificate # B 13 12 82667 003

• Surface Mount Tape & Reel Version Available

Applications

Ordering Information

• Modem Transformer Replacement With No

Insertion Loss

Part #

LOC211P

escription

16-Pin SOIC (50/tube)

• Digital Telephone Isolation

• Power Supply Feedback Voltage/Current

• Medical Sensor Isolation

LOC211PTR

16-Pin SOIC (1000/Reel)

K3 Sorted Bins

• Audio Signal Interfacing

• Isolation of Process Control Transducers

Bin

Bin 1

Bin 2

K3 Range

0.773 - 0.886

0.887 - 1.072

Pin Configuration

Bin Matrix

Top Pole

Optocoupler*

Bottom Pole

Optocoupler**

– LED

Suffix

Bin

+ LED

Optocoupler #1

Optocoupler #2

– LED

*Top Optocoupler: Pins 1,2,3,4,13, and 14

**Bottom Optocoupler: Pins 7 through 12

+ LED

Part Number Information

The LOC211P is shipped in anti-static tubes (50

pieces each) or tape/reel (1,000 pieces each). Each

container has only 1 bin combination which will be

branded on each part with the appropriate bin letter

K, L, M, or N in the lower right hand corner. Suffix

representation is described in the “Bin Matrix”.

DS-LOC211P-ROBS

OBSOLETE

12 3 4 5

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