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ADA4939-1YCPZ-R7 on a board, in 3D

ADA4939-1YCPZ-R7

Analog Devices

-40℃~+105℃ 0.5uA 1 100mA 10uA 2.3nV/√Hz@100kHz 26uV/℃ 3.3V~5V 36.5mA 500uV 5V 6800V/us 83dB 84dB Differential Rail-to-rail output Single-ended to differential conversion、Integrated ADC driver、Adjustable output common-mode voltage LFCSP-16(3x3) Differential Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCadi/ADA4939-1YCPZ-R7
Category
Differential Amplifiers
Package
LFCSP-16(3x3)
Pins
17

Overview

The ADA4939-1YCPZ-R7 is a differential Amplifier made by Analog Devices in a LFCSP-16(3x3) package with 17 pins. -40℃~+105℃ 0.5uA 1 100mA 10uA 2.3nV/√Hz@100kHz 26uV/℃ 3.3V~5V 36.5mA 500uV 5V 6800V/us 83dB 84dB Differential Rail-to-rail output Single-ended to differential conversion、Integrated ADC driver、Adjustable output common-mode voltage LFCSP-16(3x3) Differential Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADA4939-1YCPZ-R7, from EasyEDA) and its footprint (EasyEDA_Cloud:LFCSP-16_L3.0-W3.0-P0.50-BL-EP1.3-1, from EasyEDA), ready for a KiCad board. 10 are in stock at JLCPCB (part C578944).

Symbol

–FB1+IN2–IN3+FB4+VS5+VS6+VS7+VS8VOCM9+OUT10–OUT11PD#12-VS13-VS14-VS15-VS16EP17
EasyEDA_Cloud:ADA4939-1YCPZ-R7From EasyEDA

Footprint

17
EasyEDA_Cloud:LFCSP-16_L3.0-W3.0-P0.50-BL-EP1.3-1From EasyEDA

Parameters

17
Common Mode Rejection Ratio(CMRR)
83dB
Features
Integrated ADC driver
Ib - Input Bias Current
10uA
Input Offset Current(Ios)
0.5uA
Input Offset Voltage Drift(Vos TC)
26uV/℃
Maximum Power Supply Range (Vdd-Vss)
5V
Noise density(eN)
2.3nV/√Hz@100kHz
Number of Channels
1
Operating Temperature
-40℃~+105℃
Output Current
100mA
Output Type
Differential
Power Supply Rejection Ratio (PSRR)
84dB
Quiescent Current per Amplifier
36.5mA
Rail to Rail
Rail-to-rail output
Single Supply
3.3V~5V
Slew Rate
6800V/us
Vos - Input Offset Voltage
500uV

Order codes

1

Pinout

17
The pins of the ADA4939-1YCPZ-R7
PinNameType
1–FBUnspecified
2+INUnspecified
3–INUnspecified
4+FBUnspecified
5+VSUnspecified
6+VSUnspecified
7+VSUnspecified
8+VSUnspecified
9VOCMUnspecified
10+OUTUnspecified
11–OUTUnspecified
12PD#Unspecified
13-VSUnspecified
14-VSUnspecified
15-VSUnspecified
16-VSUnspecified
17EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the ADA4939-1YCPZ-R7?

Yes. The symbol is EasyEDA_Cloud:ADA4939-1YCPZ-R7 and the footprint EasyEDA_Cloud:LFCSP-16_L3.0-W3.0-P0.50-BL-EP1.3-1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ADA4939-1YCPZ-R7?

LFCSP-16(3x3), with 17 pins. Its footprint is drawn on this page.

Where is the ADA4939-1YCPZ-R7 datasheet?

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

Where can I order the ADA4939-1YCPZ-R7?

JLCPCB lists it as part C578944, with 10 in stock; the sellers' links on this page open their listings.

What can replace the ADA4939-1YCPZ-R7?

Parts like it in the library: the ADA4950-1YCPZ-R7 by Analog Devices, the ADA4930-1SCPZ-EPR7 by Analog Devices, the ADA4930-1YCPZ-RL by Analog Devices and the LTC6363HRD#PBF by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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