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AD8277ARZ-R7 on a board, in 3D

AD8277ARZ-R7

Analog Devices

-18V~-2V、2V~18V -40℃~+85℃ 1.1V/us 100uV 10mA 2 200uA 2V~36V 2uV/℃ 36V 550kHz 5us 65nV/√Hz@1kHz 86dB Differential Single-ended to differential conversion、Integrated precision resistor network、Current limiting / short-circuit protection、Differential to single-ended conversion、Overvoltage protection SOP-14 Differential Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCadi/AD8277ARZ-R7
Category
Differential Amplifiers
Package
SOP-14
Pins
14

Overview

The AD8277ARZ-R7 is a differential Amplifier made by Analog Devices in a SOP-14 package with 14 pins. -18V~-2V、2V~18V -40℃~+85℃ 1.1V/us 100uV 10mA 2 200uA 2V~36V 2uV/℃ 36V 550kHz 5us 65nV/√Hz@1kHz 86dB Differential Single-ended to differential conversion、Integrated precision resistor network、Current limiting / short-circuit protection、Differential to single-ended conversion、Overvoltage protection SOP-14 Differential Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD8277ARZ-R7, from EasyEDA) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 246 are in stock at JLCPCB (part C495271).

Symbol

+INA3-INA2OUTA13-VS4+VS11NC1SENSEA12REFA14
EasyEDA_Cloud:AD8277ARZ-R7From EasyEDA

Footprint

1234567891011121314
Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

Parameters

16
Common Mode Rejection Ratio(CMRR)
86dB
Dual Supply
2V~18V
Features
Overvoltage Protection
Gain Bandwidth Product
550kHz
Input Offset Voltage Drift(Vos TC)
2uV/℃
Maximum Power Supply Range (Vdd-Vss)
36V
Noise density(eN)
65nV/√Hz@1kHz
Number of Channels
2
Operating Temperature
-40℃~+85℃
Output Current
10mA
Output Type
Differential
Quiescent Current per Amplifier
200uA
Settling time
5us
Single Supply
2V~36V
Slew Rate
1.1V/us
Vos - Input Offset Voltage
100uV

Order codes

1

Pinout

14
The pins of the AD8277ARZ-R7
PinNameType
1NCUnspecified
2-INAUnspecified
3+INAUnspecified
4-VSUnspecified
5+INBUnspecified
6-INBUnspecified
7NCUnspecified
8REFBUnspecified
9OUTBOutput
10SENSEBUnspecified
11+VSUnspecified
12SENSEAUnspecified
13OUTAOutput
14REFAUnspecified

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Questions

Is there a KiCad symbol and footprint for the AD8277ARZ-R7?

Yes. The symbol is EasyEDA_Cloud:AD8277ARZ-R7 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AD8277ARZ-R7?

SOP-14, with 14 pins. Its footprint is drawn on this page.

Where is the AD8277ARZ-R7 datasheet?

Analog Devices publishes it: the Datasheet link on this page opens it.

Where can I order the AD8277ARZ-R7?

JLCPCB lists it as part C495271, with 246 in stock; the sellers' links on this page open their listings.

What can replace the AD8277ARZ-R7?

Parts like it in the library: the INA2133UA by Texas Instruments, the INA2143U by Texas Instruments, the AD8277ARZ by Analog Devices and the AD8277BRZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8