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OPA197IDBV, in 3D

OPA197IDBV

Texas Instruments

-18V~-2.25V、2.25V~18V -40℃~+125℃ 1 100uV 10MHz 140dB 1mA 2.5uV/℃ 20V/us 20pA 4.5V~36V 5.5nV/√Hz@1kHz 5pA 65mA EMI filtering/RF suppression Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Operational Amplifier ROHS

Extended
DatasheetJLCPCBLCSCti/OPA197IDBV
Category
Precision Op Amps
Package
SOT-23-5
Pins
5

Overview

The OPA197IDBV is a precision Op Amp made by Texas Instruments in a SOT-23-5 package with 5 pins. -18V~-2.25V、2.25V~18V -40℃~+125℃ 1 100uV 10MHz 140dB 1mA 2.5uV/℃ 20V/us 20pA 4.5V~36V 5.5nV/√Hz@1kHz 5pA 65mA EMI filtering/RF suppression Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Operational Amplifier ROHS.

PCBKit's library has its KiCad symbol (Amplifier_Operational:OPA197xDBV, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 80,652 are in stock at JLCPCB (part C221351). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

V-2V+51+3-4
Amplifier_Operational:OPA197xDBVFrom KiCad's library

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

From the datasheet

11
Supply, least
4.5 V · VS = (V+) – (V–), single supply, recommended operating, min · p. 5
Supply, most
36 V · VS = (V+) – (V–), single supply, recommended operating, max · p. 5
Supply, absolute maximum
40 V · VS = (V+) – (V–), single supply, absolute max · p. 5
Works from
-40 °C · TA, recommended operating free-air temperature, min · p. 5
Works up to
125 °C · TA, recommended operating free-air temperature, max · p. 5
Junction, hottest
150 °C · TJ, absolute max · p. 5
Takes working
1 mA · quiescent supply current, IO = 0 A, TA = 25°C, typical · p. 8
Takes at most
1.5 mA · quiescent supply current, IO = 0 A, TA = –40°C to +125°C, max · p. 8
Junction to air (DBV (SOT))
158.8 K/W · junction-to-ambient thermal resistance · p. 6
Junction to board (DBV (SOT))
44.8 K/W · junction-to-board thermal resistance · p. 6
Junction to case (DBV (SOT))
60.7 K/W · junction-to-case, top, thermal resistance · p. 6

Parameters

25
Common Mode Rejection Ratio(CMRR)
120dB
Current - Supply
1mA
Current - Supply(Max)
1.5mA
Dual Supply
2.25V~18V
Features
EMI filtering/RF suppression
Gain Bandwidth Product
10MHz
Ib - Input Bias Current
5pA
Input Offset Current(Ios)
2pA
Input Offset Voltage Drift(Vos TC)
500nV/℃
Input Voltage Noise Density
5.5nV/√Hz@1kHz
Junction Temperature(Max)
150℃
Number of Channels
1
Operating Temperature
-40℃~+125℃
Output Current
65mA
Quiescent Current
1mA
Quiescent Current(Iq)
1mA
Rail to Rail
Rail-to-Rail Input, Rail-to-Rail Output
Single Supply
4.5V~36V
Slew Rate
20V/us
Thermal Resistance(Junction to Ambient)
158.8℃/W
Thermal Resistance(Junction to Board)
44.8℃/W
Thermal Resistance(Junction to Case)
60.7℃/W
Voltage - Supply
4.5V~36V
Voltage - Supply(Absolute Max)
40V
Vos - Input Offset Voltage
25uV

Order codes

2

Pinout

5
The pins of the OPA197IDBV
PinNameType
1—Output
2V-Power in
3+Input
4-Input
5V+Power in

Open-source boards using it

All 3
  • 2 layers30 × 8 mmAudio buffer, the printed circuit board in 3D

    Audio buffer

    cycfi/audio_buffer

    KiCad PCB project — part of the Cycfi Connect series (umbrella repo: cycfi/connect)

    15 parts
  • 2 layers24.2 × 18 mmAudio pot big, the printed circuit board in 3D

    Audio pot big

    cycfi/audio_pot_big

    KiCad PCB project — part of the Cycfi Connect series (umbrella repo: cycfi/connect)

    16 parts
  • 4 layers150 × 100 mmPower profiler carrier, the printed circuit board in 3D

    Power profiler carrier

    Guiimartinho/open-power-profiler

    Open-source PPK2-class power profiler built on the Raspberry Pi Pico 2: 100 kSPS, 100 nA to 1 A auto-ranging, source meter and ampere meter modes, USB stream.

    425 partsMIT

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the OPA197IDBV?

Yes. The symbol is Amplifier_Operational:OPA197xDBV and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the OPA197IDBV?

SOT-23-5, with 5 pins. Its footprint is drawn on this page.

Where is the OPA197IDBV datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the OPA197IDBV?

JLCPCB lists it as part C221351, with 80,652 in stock; the sellers' links on this page open their listings.

What can replace the OPA197IDBV?

Parts like it in the library: the OPA320AIDBV by Texas Instruments, the LM7321MFX by Texas Instruments, the OPA192IDBV by Texas Instruments and the OPA354AIDBV by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the OPA197IDBV?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8