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OPA2810ID

Texas InstrumentsExtended

-12V~12V -40℃~+125℃ 100dB 180V/us 1pA 2 2pA 2uV/℃ 3.65mA 4.75V~27V 5.7nV/√Hz@100kHz 500uV 50mA 70MHz Rail-to-Rail Input, Rail-to-Rail Output Short-Circuit Protection、Built-in compensation、High capacitive load driving、ESD protection SOIC-8 FET Input Amplifiers ROHS

Part id
ti/OPA2810ID
Category
FET Input Amplifiers
Package
SOIC-8
Pins
8
In stock
3,166 at JLCPCB (C1849413)
Used on
6 open-source boards

Overview

The OPA2810ID is a FET Input Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -12V~12V -40℃~+125℃ 100dB 180V/us 1pA 2 2pA 2uV/℃ 3.65mA 4.75V~27V 5.7nV/√Hz@100kHz 500uV 50mA 70MHz Rail-to-Rail Input, Rail-to-Rail Output Short-Circuit Protection、Built-in compensation、High capacitive load driving、ESD protection SOIC-8 FET Input Amplifiers ROHS.

PCBKit's library has its KiCad symbol (Operational Amplifiers:Operational Amplifier x2 Type4, from CERN's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 3,166 are in stock at JLCPCB (part C1849413). 6 open-source boards in 3 repositories on GitHub use it.

Symbol

84V+V-231
Operational Amplifiers:Operational Amplifier x2 Type4From CERN's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

From the datasheet

11
Supply, least
4.75 V · VS, recommended operating minimum total supply · p. 4
Supply, most
27 V · VS, recommended operating maximum total supply · p. 4
Works from
-40 °C · minimum ambient temperature · p. 4
Works up to
125 °C · maximum ambient temperature · p. 4
Junction, hottest
150 °C · maximum junction temperature · p. 4
Takes working
7.2 mA · sum of two channels, typical quiescent current at 10 V, 25°C · p. 7
Takes at most
9 mA · sum of two channels, max quiescent current at 24 V, –40°C to +125°C · p. 10
A pin gives at most
40 mA · maximum continuous output current magnitude, TA = –40℃ to +85℃ · p. 4
Junction to air (D (SOIC))
123.9 K/W · junction-to-ambient thermal resistance · p. 4
Junction to case (D (SOIC))
56.3 K/W · junction-to-case top thermal resistance · p. 4
Junction to board (D (SOIC))
69.4 K/W · junction-to-board thermal resistance · p. 4

What it is and has

12
Amplifier
Dual-channel, rail-to-rail input/output, FET-input · p. 1
Gain-bandwidth product
70 MHz · p. 1
Small-signal bandwidth
105 MHz · p. 1
Slew rate
192 V/µs · p. 1
Input voltage noise
6 nV/√Hz at 500 kHz · p. 1
Input current noise
5 fA/√Hz at 10 kHz · p. 1
Input offset
±1.5 mV maximum · p. 1
Offset drift
±2 µV/°C typical · p. 1
Amplifier
Dual-channel, FET-input, unity-gain stable voltage-feedback operational amplifier · p. 25
Small-signal unity-gain bandwidth
105 MHz · p. 25
Voltage noise density
6 nV/√Hz · p. 25
Protection
Output short-circuit protection · p. 26

Around it

2
cap 0.01 µF
between VS+ and GND; High-frequency supply decoupling; place within 0.1 inch of the supply pin. · p. 36
cap 2.2 µF
between VS+ and GND; Typical larger supply-decoupling capacitor; may be placed farther away and shared among devices. · p. 36

Specifications

102
ParameterConditionsAs printedPage
Junction temperature TJmax 150 °C4
Storage temperature Tstgmin -65 · max 125 °C4
Total supply voltage VSOver operating free-air temperature rangemin 4.75 · max 27 V4
Ambient temperature TA25°C is NOMmin -40 · typ 25 · max 125 °C4
Junction-to-ambient thermal resistance RθJAOPA2810, D (SOIC), 8 PINStyp 123.9 °C/W4
Junction-to-case (top) thermal resistance RθJC(top)OPA2810, D (SOIC), 8 PINStyp 56.3 °C/W4
Junction-to-board thermal resistance RθJBOPA2810, D (SOIC), 8 PINStyp 69.4 °C/W4
Junction-to-top characterization parameter ψJTOPA2810, D (SOIC), 8 PINStyp 13.5 °C/W4
Junction-to-board characterization parameter ψJBOPA2810, D (SOIC), 8 PINStyp 68.1 °C/W4
Open-loop voltage gain AOLVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = 25°C, f = DC, Vo = ±2.5 Vmin 108 · typ 120 dB6
Open-loop voltage gain AOLVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = –40°C to +125°Cmin 108 dB6
Input offset voltage VOSVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = 25°C, input and output biased to midsupplytyp 0.1 · max 1.5 mV6
Input offset voltage VOSVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = –40°C to +85°Cmax 2.4 mV6
Input offset voltage VOSVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = –40°C to +125°Cmax 2.8 mV6
Input offset voltage driftVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; T = 25°Ctyp 1.5 uV/°C6
Input offset voltage driftVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = –40°C to +125°Cmax 13 uV/°C6
Input bias currentVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = 25°Ctyp 2 · max 20 pA6
Input bias currentVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = –40°C to +85°C (4)typ 20 · max 60 pA6
Input bias currentVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = –40°C to +125°C (4)typ 100 · max 350 pA6
Input offset currentVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = 25°Ctyp 1 · max 20 pA6
Input offset currentVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = –40°C to +85°Ctyp 5 pA6
Input offset currentVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = –40°C to +125°Ctyp 50 pA6
Common-mode rejection ratio CMRRVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; f = DC, TA = 25°C, VCM = –3 V to +1 Vmin 85 · typ 100 dB6
Common-mode rejection ratio CMRRVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = –40°C to +125°Cmin 85 dB6
Differential input capacitanceVS+ = 5 V, VS– = –5 V; In open-loop configurationtyp 0.5 pF6
Linear output drive (sourcing and sinking) IO(max)VS+ = 5 V, VS– = –5 V; TA = 25°C, VO = 2.65 V, RL = 51 Ω, VOS < 2 mVmin 52 · typ 75 mA6
Linear output drive (sourcing and sinking) IO(max)VS+ = 5 V, VS– = –5 V; TA = –40°C to +125°C, VO = 1.4 V, VOS < 2 mVmin 28 mA6
Output short-circuit current ISCVS+ = 5 V, VS– = –5 V; TA = 25°C, TDelay = 5 mstyp 100 mA6
Capacitive load drive CLVS+ = 5 V, VS– = –5 V; TA = 25°C, < 1 dB peaking, RS = 0 Ωtyp 35 pF6
Operating voltage VSTA = 25°Cmin 4.75 · max 27 V7
Operating voltage VSTA = –40°C to +125°Cmin 4.75 · max 27 V7
Quiescent current per channel IQVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = 25°Cmin 3.125 · typ 3.6 · max 4.05 mA7
Quiescent current per channel IQVS+ = 5 V, VS– = –5 V, RL = 1 kΩ; TA = –40°C to +125°Cmin 2.9 · max 4.4 mA7
Power supply rejection ratio PSRRTA = 25°C, ΔVS = 2 V (6)min 82 · typ 100 dB7
Power supply rejection ratio PSRRTA = –40°C to +125°Cmin 82 dB7
Gain-bandwidth productAuxiliary CMOS input stage; VS+ = 5 V, VS– = –5 V, TA = 25°C; VCM = (VS+) – 1 Vtyp 35 MHz7
Open-loop voltage gainAuxiliary CMOS input stage; VS+ = 5 V, VS– = –5 V, TA = 25°C; VCM = (VS+) – 1 V, f = DC, Vo = 2 V to 4 Vmin 80 · typ 100 dB7
Input-referred voltage noiseAuxiliary CMOS input stage; VS+ = 5 V, VS– = –5 V, TA = 25°C; VCM = VS+ – 1V, f = 1 MHztyp 21 nV/√Hz7
Input offset voltageAuxiliary CMOS input stage; VS+ = 5 V, VS– = –5 V, TA = 25°C; VCM = VS+ – 1.5 V, no-loadmax 4 mV7
Input offset voltageAuxiliary CMOS input stage; VS+ = 5 V, VS– = –5 V, TA = 25°C; VCM = VS+ – 0.5 V, no-loadmax 4.8 mV7
Input offset voltageAuxiliary CMOS input stage; VS+ = 5 V, VS– = –5 V; VCM = VS+ – 0.5 V, TA = –40°C to +125°C, no-loadmax 6.4 mV7
Input bias currentAuxiliary CMOS input stage; VS+ = 5 V, VS– = –5 V, TA = 25°C; VCM = VS+ – 1.5 Vtyp 2 · max 20 pA7
Input bias currentAuxiliary CMOS input stage; VS+ = 5 V, VS– = –5 V; VCM = VS+ – 1.5 V, TA = -40°C to +125°Ctyp 0.15 · max 0.5 nA7
Common-mode rejection ratioAuxiliary CMOS input stage; VS+ = 5 V, VS– = –5 V, TA = 25°C; VCM = VS+ - 1.5 V to VS+ – 0.5 Vtyp 75 dB7
Power supply rejection ratioAuxiliary CMOS input stage; VS+ = 5 V, VS– = –5 V, TA = 25°C; VCM = VS+ – 1.5 V, ΔVS = ±2 V (6)typ 75 dB7
Channel-to-channel GBWP mismatchVS+ = 5 V, VS– = –5 V; TA = 25°Ctyp 3 %7
Channel-to-channel crosstalkVS+ = 5 V, VS– = –5 V, TA = 25°C; f = 100 kHztyp -93 dBc7
Input offset voltage mismatchVS+ = 5 V, VS– = –5 V; TA = 25°Ctyp 0.1 · max 2.5 mV7
Open-loop voltage gain AOLVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = 25°C, f = DC, Vo = ±8 Vmin 108 · typ 120 dB9
Open-loop voltage gain AOLVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = –40°C to +125°Cmin 108 dB9
Input offset voltage VOSVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = 25°C, input and output biased to midsupplytyp 0.1 · max 1.5 mV9
Input offset voltage VOSVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = –40°C to +85°Cmax 2.4 mV9
Input offset voltage VOSVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = –40°C to +125°Cmax 2.8 mV9
Input offset voltage driftVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = 25°Ctyp 1.5 uV/°C9
Input offset voltage driftVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = –40°C to +125°Cmax 13 uV/°C9
Input bias currentVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = 25°Ctyp 2 · max 20 pA9
Input bias currentVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = –40°C to +85°C (4)typ 20 · max 60 pA9
Input bias currentVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = –40°C to +125°C (4)typ 100 · max 460 pA9
Input offset currentVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = 25°Ctyp 1 · max 20 pA9
Input offset currentVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = –40°C to +85°Ctyp 5 pA9
Input offset currentVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = –40°C to +125°Ctyp 50 pA9
Common-mode rejection ratio CMRRVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; f = DC, TA = 25°C, VCM = ±5 Vmin 90 · typ 105 dB9
Common-mode rejection ratio CMRRVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = –40°C to +125°Cmin 90 dB9
Differential input capacitanceVS+ = 12 V, VS– = –12 V; In open-loop configurationtyp 0.5 pF9
Linear output drive (sourcing and sinking) IO(max)VS+ = 12 V, VS– = –12 V; TA = 25°C, Vo = 7.25 V, RL = 151 Ω, VOS < 2 mVmin 48 · typ 64 mA9
Linear output drive (sourcing and sinking) IO(max)VS+ = 12 V, VS– = –12 V; TA = –40°C to +90°C, Vo = 4.35 V, VOS < 2 mVmin 29 mA9
Output short-circuit current ISCVS+ = 12 V, VS– = –12 V; TA = 25°C, TDelay = 5 mstyp 108 mA9
Capacitive load drive CLVS+ = 12 V, VS– = –12 V; TA = 25°C, < 1 dB peaking, RS = 0 Ωtyp 35 pF9
Quiescent current per channel IQVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = 25°Cmin 3.2 · typ 3.7 · max 4.1 mA10
Quiescent current per channel IQVS+ = 12 V, VS– = –12 V, RL = 1 kΩ; TA = –40°C to +125°Cmin 3 · max 4.5 mA10
Power supply rejection ratio PSRRTA = 25°C, ΔVS = 2 V (6)min 90 · typ 105 dB10
Power supply rejection ratio PSRRTA = –40°C to +125°Cmin 90 dB10
Gain-bandwidth productAuxiliary CMOS input stage; VS+ = 12 V, VS– = –12 V, TA = 25°C; VCM = VS+ – 1 Vtyp 35 MHz10
Open-loop voltage gainAuxiliary CMOS input stage; VS+ = 12 V, VS– = –12 V, TA = 25°C; VCM = VS+ – 1 V, f = DC, Vo = 7 V to –7 Vmin 80 · typ 95 dB10
Input-referred voltage noiseAuxiliary CMOS input stage; VS+ = 12 V, VS– = –12 V, TA = 25°C; VCM = VS+ – 1 V, f = 1 MHztyp 21 nV/√Hz10
Input offset voltageAuxiliary CMOS input stage; VS+ = 12 V, VS– = –12 V, TA = 25°C; VCM = VS+ – 1.5 V, no-loadmax 4 mV10
Input offset voltageAuxiliary CMOS input stage; VS+ = 12 V, VS– = –12 V, TA = 25°C; VCM = VS+ – 0.5 V, no-loadmax 4.8 mV10
Input offset voltageAuxiliary CMOS input stage; VS+ = 12 V, VS– = –12 V; VCM = VS+ – 0.5 V, TA = –40°C to +125°C, no-loadmax 6.4 mV10
Input bias currentAuxiliary CMOS input stage; VS+ = 12 V, VS– = –12 V, TA = 25°C; VCM = VS+ – 1.5 Vtyp 2 · max 24 pA10
Input bias currentAuxiliary CMOS input stage; VS+ = 12 V, VS– = –12 V; VCM = VS+ – 1.5 V, TA = –40°C to +125°Ctyp 0.15 · max 1 nA10
Common-mode rejection ratioAuxiliary CMOS input stage; VS+ = 12 V, VS– = –12 V, TA = 25°C; VCM = VS+ – 1.5 V to VS+ – 0.5 Vtyp 75 dB10
Power supply rejection ratioAuxiliary CMOS input stage; VS+ = 12 V, VS– = –12 V, TA = 25°C; VCM = VS+ – 1.5 V, ΔVS = ±2 V (6)typ 70 dB10
Channel-to-channel GBWP mismatchVS+ = 12 V, VS– = –12 V; TA = 25°Ctyp 3 %10
Channel-to-channel crosstalkVS+ = 12 V, VS– = –12 V, TA = 25°C; f = 100 kHztyp -93 dBc10
Input offset voltage mismatchVS+ = 12 V, VS– = –12 V; TA = 25°Ctyp 0.1 · max 2.5 mV10
Input bias currentVS+ = 5 V, VS– = 0 V, VCM = 1.25 V, RL = 1 kΩ; TA = 25°Ctyp 2 · max 20 pA12
Input bias currentVS+ = 5 V, VS– = 0 V, VCM = 1.25 V, RL = 1 kΩ; TA = –40°C to +85°C (4)typ 20 · max 50 pA12
Input bias currentVS+ = 5 V, VS– = 0 V, VCM = 1.25 V, RL = 1 kΩ; TA = –40°C to +125°C (4)typ 100 · max 340 pA12
Input offset currentVS+ = 5 V, VS– = 0 V, VCM = 1.25 V, RL = 1 kΩ; TA = 25°Ctyp 1 · max 20 pA12
Input offset currentVS+ = 5 V, VS– = 0 V, VCM = 1.25 V, RL = 1 kΩ; TA = –40°C to +85°Ctyp 5 pA12
Input offset currentVS+ = 5 V, VS– = 0 V, VCM = 1.25 V, RL = 1 kΩ; TA = –40°C to +125°Ctyp 50 pA12
Common-mode rejection ratio CMRRVS+ = 5 V, VS– = 0 V, RL = 1 kΩ; f = DC, TA = 25°C, VCM = 0.75 V to 1.75 Vmin 78 · typ 92 dB12
Common-mode rejection ratio CMRRVS+ = 5 V, VS– = 0 V, RL = 1 kΩ; TA = –40°C to +125°Cmin 75 dB12
Differential input capacitanceVS+ = 5 V, VS– = 0 V; In open-loop configurationtyp 0.5 pF12
Linear output drive (sourcing and sinking) IO(max)TA = 25°C, VO = 1.4 V, RL = 27.5 Ω, VOS < 2 mV, VS+ = 3 V and VS– = –2 Vmin 50 · typ 64 mA12
Linear output drive (sourcing and sinking) IO(max)TA = -40°C to 125°C, VO = 0.6 V, VOS < 2 mV, VS+ = 3 V and VS– = –2 Vmin 22 mA12
Output short-circuit current ISCVS+ = 5 V, VS– = 0 V; TA = 25°C, TDelay = 5 mstyp 96 mA12
Capacitive load drive CLVS+ = 5 V, VS– = 0 V; TA = 25°C, < 1 dB peaking, RS = 0 Ωtyp 35 pF12
Quiescent current per channel IQVS+ = 5 V, VS– = 0 V, VCM = 1.25 V, RL = 1 kΩ; TA = 25°Cmin 3.05 · typ 3.6 · max 4 mA12
Quiescent current per channel IQVS+ = 5 V, VS– = 0 V, VCM = 1.25 V, RL = 1 kΩ; TA = –40°C to +125°Cmin 2.8 · max 4.4 mA12
Power supply rejection ratio PSRRTA = 25°C, ΔVS = 0.5 V, VCM = 0.5 V (6)min 80 · typ 100 dB12
Power supply rejection ratio PSRRTA = –40°C to +125°Cmin 80 dB12

Pins, by the datasheet

8
1 VO1
Amplifier 1 output pin. · p. 3
2 VIN1-
Amplifier 1 inverting input pin. · p. 3
3 VIN1+
Amplifier 1 noninverting input pin. · p. 3
4 VS-
Negative power supply pin. · p. 3
5 VIN2+
Amplifier 2 noninverting input pin. · p. 3
6 VIN2-
Amplifier 2 inverting input pin. · p. 3
7 VO2
Amplifier 2 output pin. · p. 3
8 VS+
Positive power supply pin. · p. 3

Ordering codes, by the datasheet

4
OPA2810IDR
SOIC (D), 8 pins · 2500 units, large tape and reel; operating temperature -40 to 125 °C · p. 40
OPA2810IDR.B
SOIC (D), 8 pins · 2500 units, large tape and reel; operating temperature -40 to 125 °C · p. 40
OPA2810IDT
SOIC (D), 8 pins · 250 units, small tape and reel; operating temperature -40 to 125 °C · p. 40
OPA2810IDT.B
SOIC (D), 8 pins · 250 units, small tape and reel; operating temperature -40 to 125 °C · p. 40

Open-source boards using it

6
  • 4 layers220 × 200 mmQuadrant, the printed circuit board in 3D

    Quadrant

    etiennechlt/electronic-chess

    Générée par tools/boardgen (module power). 100 x 60 mm, 2 couches, plan de masse en face arrière. Elle gère trois cellules plates 1S 5 Ah.

    347 parts
  • 2 layers365 × 220 mmPss, the printed circuit board in 3D

    Pss

    pascalguttmann/obat-powersupplysink

    Obat KiCAD Project for PowerSupply Sink

    621 partsMIT
  • 2 layers100 × 62 mmAnalog board, the printed circuit board in 3D

    Analog board

    etiennechlt/electronic-chess

    Générée par tools/boardgen (module power). 100 x 60 mm, 2 couches, plan de masse en face arrière. Elle gère trois cellules plates 1S 5 Ah.

    138 parts
  • 4 layers120 × 108 mmQuadrant-2x2, the printed circuit board in 3D

    Quadrant-2x2

    etiennechlt/electronic-chess

    Générée par tools/boardgen (module power). 100 x 60 mm, 2 couches, plan de masse en face arrière. Elle gère trois cellules plates 1S 5 Ah.

    129 parts
  • 4 layers100 × 100 mmAmod c, the printed circuit board in 3D

    Amod c

    gallicchio/AMOD-and-RFMOD

    The tutorial's 2x12 adapter (/mudd/133electronics/icepi-zero-dac-adc/adapterboard/) with a 2 x 6 right-angle Pmod socket on a 15 mm extension of its right-hand end, so an Icepi Zero can drive AMOD-A's and RF-MOD's Pmod…

    211 parts
  • 2 layers100 × 220 mmPss baseboard, the printed circuit board in 3D

    Pss baseboard

    pascalguttmann/obat-powersupplysink

    Obat KiCAD Project for PowerSupply Sink

    464 partsMIT

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the OPA2810ID?

Yes. The symbol is Operational Amplifiers:Operational Amplifier x2 Type4 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the OPA2810ID?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the OPA2810ID datasheet?

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

Where can I order the OPA2810ID?

JLCPCB lists it as part C1849413, with 3,166 in stock; the sellers' links on this page open their listings.

What can replace the OPA2810ID?

Parts like it in the library: the THS4631D by Texas Instruments, the LF253DT by STMicroelectronics, the OPA810ID by Texas Instruments and the AD825ARZ-REEL7 by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the OPA2810ID?

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