
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
- 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
Footprint
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- ADA4938-2ACPZ-R7LCSC C578943
Pinout
25| Pin | Name | Type |
|---|---|---|
| 1 | –IN1 | Unspecified |
| 2 | +FB1 | Unspecified |
| 3 | +VS1 | Unspecified |
| 4 | +VS1 | Unspecified |
| 5 | –FB2 | Unspecified |
| 6 | +IN2 | Unspecified |
| 7 | -IN2 | Unspecified |
| 8 | +FB2 | Unspecified |
| 9 | +VS2 | Unspecified |
| 10 | +VS2 | Unspecified |
| 11 | VOCM2 | Unspecified |
| 12 | +OUT2 | Unspecified |
| 13 | –OUT2 | Unspecified |
| 14 | PD2# | Unspecified |
| 15 | –VS2 | Unspecified |
| 16 | –VS2 | Unspecified |
| 17 | VOCM1 | Unspecified |
| 18 | +OUT1 | Unspecified |
| 19 | –OUT1 | Unspecified |
| 20 | PD1# | Unspecified |
| 21 | -VS1 | Unspecified |
| 22 | -VS1 | Unspecified |
| 23 | –FB1 | Unspecified |
| 24 | +IN1 | Unspecified |
| 25 | EP | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/adi/ADA4938-2ACPZ-R7" title="ADA4938-2ACPZ-R7 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/adi/ADA4938-2ACPZ-R7.jpg" alt="ADA4938-2ACPZ-R7" width="1200" height="900">[](https://pcbkit.io/parts/adi/ADA4938-2ACPZ-R7)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.