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ADA4938-2ACPZ-R7 on a board, in 3D

ADA4938-2ACPZ-R7

Analog Devices

-40℃~+85℃ -5V~5V 10V 18uV/℃ 1GHz 1mV 2 2.6nV/√Hz@10MHz 40mA 4700V/us 4uA 5V 6.5ns 75mA 80dB 81dB Differential Enable/shutdown function、Single-ended to differential conversion、Integrated ADC driver、Adjustable output common-mode voltage Rail-to-Rail Input, Rail-to-Rail Output LFCSP-24(4x4) Differential Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCadi/ADA4938-2ACPZ-R7
Category
Differential OpAmps
Package
LFCSP-24(4x4)
Pins
25

Overview

The ADA4938-2ACPZ-R7 is a differential OpAmp made by Analog Devices in a LFCSP-24(4x4) package with 25 pins. -40℃~+85℃ -5V~5V 10V 18uV/℃ 1GHz 1mV 2 2.6nV/√Hz@10MHz 40mA 4700V/us 4uA 5V 6.5ns 75mA 80dB 81dB Differential Enable/shutdown function、Single-ended to differential conversion、Integrated ADC driver、Adjustable output common-mode voltage Rail-to-Rail Input, Rail-to-Rail Output LFCSP-24(4x4) Differential Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADA4938-2ACPZ-R7, from EasyEDA) and its footprint (EasyEDA_Cloud:LFCSP-24_L4.0-W4.0-P0.50-TL-EP2.1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C578943).

Symbol

–IN11+FB12+VS13+VS14–FB25+IN26-IN27+FB28+VS29+VS210VOCM211+OUT212–OUT213PD2#14–VS215–VS216VOCM117+OUT118–OUT119PD1#20-VS121-VS122–FB123+IN124EP25
EasyEDA_Cloud:ADA4938-2ACPZ-R7From EasyEDA

Footprint

25
EasyEDA_Cloud:LFCSP-24_L4.0-W4.0-P0.50-TL-EP2.1From EasyEDA

Parameters

19
Common Mode Rejection Ratio(CMRR)
81dB
Dual Supply
-5V~5V
Features
Enable/shutdown function, Single-ended to differential conversion, Integrated ADC driver, Adjustable output common-mode voltage
Gain Bandwidth Product
1GHz
Ib - Input Bias Current
4uA
Input Offset Voltage Drift(Vos TC)
18uV/℃
Maximum Power Supply Range (Vdd-Vss)
10V
Noise density(eN)
2.6nV/√Hz@10MHz
Number of Channels
2
Operating Temperature
-40℃~+85℃
Output Current
75mA
Output Type
Differential
Power Supply Rejection Ratio (PSRR)
80dB
Quiescent Current per Amplifier
40mA
Rail to Rail
Rail-to-Rail Input, Rail-to-Rail Output
Settling time
6.5ns
Single Supply
5V
Slew Rate
4700V/us
Vos - Input Offset Voltage
1mV

Order codes

1

Pinout

25
The pins of the ADA4938-2ACPZ-R7
PinNameType
1–IN1Unspecified
2+FB1Unspecified
3+VS1Unspecified
4+VS1Unspecified
5–FB2Unspecified
6+IN2Unspecified
7-IN2Unspecified
8+FB2Unspecified
9+VS2Unspecified
10+VS2Unspecified
11VOCM2Unspecified
12+OUT2Unspecified
13–OUT2Unspecified
14PD2#Unspecified
15–VS2Unspecified
16–VS2Unspecified
17VOCM1Unspecified
18+OUT1Unspecified
19–OUT1Unspecified
20PD1#Unspecified
21-VS1Unspecified
22-VS1Unspecified
23–FB1Unspecified
24+IN1Unspecified
25EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the ADA4938-2ACPZ-R7?

Yes. The symbol is EasyEDA_Cloud:ADA4938-2ACPZ-R7 and the footprint EasyEDA_Cloud:LFCSP-24_L4.0-W4.0-P0.50-TL-EP2.1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ADA4938-2ACPZ-R7?

LFCSP-24(4x4), with 25 pins. Its footprint is drawn on this page.

Where is the ADA4938-2ACPZ-R7 datasheet?

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

Where can I order the ADA4938-2ACPZ-R7?

JLCPCB lists it as part C578943, with 0 in stock; the sellers' links on this page open their listings.