Skip to the content
12345678

AMC1301DWV

Texas InstrumentsExtended

-40℃~+125℃ 15kV/us 30uA 5000 50uV 8.2 Differential Isolated ΔΣ (Sigma-Delta) modulator、Fault detection、Full-differential topology ±250mV SOIC-8 Isolation Amplifiers ROHS

Part id
ti/AMC1301DWV
Category
Isolation Amplifiers
Package
SOIC-8
Pins
8
In stock
2 at JLCPCB (C1346781)
Used on
14 open-source boards

Overview

The AMC1301DWV is an isolation Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+125℃ 15kV/us 30uA 5000 50uV 8.2 Differential Isolated ΔΣ (Sigma-Delta) modulator、Fault detection、Full-differential topology ±250mV SOIC-8 Isolation Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AMC1200STDUBRQ1, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 2 are in stock at JLCPCB (part C1346781). 14 open-source boards in 9 repositories on GitHub use it.

Symbol

VDD11VINP2VINN3GND14GND25VOUTN6VOUTP7VDD28
EasyEDA_Cloud:AMC1200STDUBRQ1From EasyEDA

Footprint

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

From the datasheet

12
Supply, least
3 V · VDD1, recommended operating min · p. 5
Supply, most
5.5 V · VDD1, recommended operating max · p. 5
Supply, absolute maximum
7 V · VDD1 to GND1, absolute max · p. 5
Works from
-40 °C · AMC1301 ambient operating min · p. 5
Works up to
125 °C · AMC1301 ambient operating max · p. 5
Junction, hottest
150 °C · Junction temperature absolute max · p. 5
A pin gives at most
10 mA · Continuous input current, any pin except power-supply pins, max magnitude · p. 5
Takes working
12.5 mA · sum of VDD1 and VDD2 typical supply currents, VDD1 = 5 V and VDD2 = 3.3 V · p. 10
Junction to air (DWV (SOIC))
110.1 K/W · Junction-to-ambient thermal resistance · p. 6
Junction to case (DWV (SOIC))
51.7 K/W · Junction-to-case top thermal resistance · p. 6
Junction to board (DWV (SOIC))
66.4 K/W · Junction-to-board thermal resistance · p. 6
Edge
2 µs · Output signal rise time, typical; fall time equal · p. 10

What it is and has

11
Amplifier
Precision, ±250-mV input, reinforced isolated amplifier · p. 1
Fixed gain
8.2 V/V · p. 1
Offset error
±0.2 mV maximum · p. 1
Offset drift
±3 µV/°C maximum · p. 1
Gain error
±0.3% maximum · p. 1
Gain drift
±50 ppm/°C maximum · p. 1
Nonlinearity
0.03% maximum · p. 1
Supply operation
3.3 V on high-side and low-side · p. 1
Diagnostics
System-level diagnostic features · p. 1
Isolation certification
5000 VRMS for 1 minute per UL1577 · p. 1
Package
DWV (SOIC, 8), nominal body 5.85 mm × 7.50 mm · p. 1

Specifications

86
ParameterConditionsAs printedPage
Operating ambient temperature TAAMC1301min -40 · max 125 °C4
Input offset drift TCVOSAMC1301; ± maximummax 3 uV/°C4
Gain error drift TCEGAMC1301; ± maximummax 50 ppm/°C4
Power-supply voltageHigh-side VDD1 to GND1min -0.3 · max 7 V5
Power-supply voltageLow-side VDD2 to GND2min -0.3 · max 7 V5
Input currentContinuous, any pin except power-supply pinsmin -10 · max 10 mA5
Temperature TJJunctionmax 150 °C5
Temperature TstgStoragemin -65 · max 150 °C5
Electrostatic discharge V(ESD)Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001; ± ratingmax 2000 V5
Electrostatic discharge V(ESD)Charged-device model (CDM), per ANSI/ESDA/JEDEC JS-002; ± ratingmax 1000 V5
High-side power supplyVDD1 to GND1; typ field represents NOMmin 3 · typ 5 · max 5.5 V5
Low-side power supplyVDD2 to GND2; typ field represents NOMmin 3 · typ 3.3 · max 5.5 V5
Differential input voltage before clipping output VClippingVIN = VINP – VINN; ± nominaltyp 302.7 mV5
Specified linear differential full-scale voltage VFSRVIN = VINP – VINNmin -250 · max 250 mV5
Absolute common-mode input voltage(1)(VINP + VINN) / 2 to GND1; maximum VDD1min -2 V5
Operating common-mode input voltage VCM(VINP + VINN) / 2 to GND1; maximum VDD1 – 2.1min -0.16 V5
Specified ambient temperature TAAMC1301min -40 · max 125 °C5
Junction-to-ambient thermal resistance RθJADWV (SOIC), 8 PINStyp 110.1 °C/W6
Junction-to-case (top) thermal resistance RθJC(top)DWV (SOIC), 8 PINStyp 51.7 °C/W6
Junction-to-board thermal resistance RθJBDWV (SOIC), 8 PINStyp 66.4 °C/W6
Junction-to-top characterization parameter ΨJTDWV (SOIC), 8 PINStyp 16 °C/W6
Junction-to-board characterization parameter ΨJBDWV (SOIC), 8 PINStyp 64.5 °C/W6
Maximum power dissipation (both sides) PDVDD1 = VDD2 = 5.5 Vmax 99 mW6
Maximum power dissipation (high-side) PD1VDD1 = 3.6 Vmax 31 mW6
Maximum power dissipation (high-side) PD1VDD1 = 5.5 Vmax 54 mW6
Maximum power dissipation (low-side) PD2VDD2 = 3.6 Vmax 26 mW6
Maximum power dissipation (low-side) PD2VDD2 = 5.5 Vmax 45 mW6
External clearance(1) CLRShortest pin-to-pin distance through air; ≥ minimummin 8.5 mm7
External creepage(1) CPGShortest pin-to-pin distance across the package surface; ≥ minimummin 8.5 mm7
Distance through insulation DTIMinimum internal gap (internal clearance) of the double insulation; ≥ minimummin 0.021 mm7
Comparative tracking index CTIDIN EN 60112 (VDE 0303-11); IEC 60112; ≥ minimummin 600 V7
Maximum repetitive peak isolation voltage VIORMAt AC voltagemax 1500 VPK7
Maximum-rated isolation working voltage VIOWMAt AC voltage (sine wave)max 1000 VRMS7
Maximum-rated isolation working voltage VIOWMAt DC voltagemax 1500 VDC7
Maximum transient isolation voltage VIOTMVTEST = VIOTM, t = 60 s (qualification test); VTEST = 1.2 × VIOTM, t = 1 s (100% production test)max 7000 VPK7
Maximum impulse voltage(2) VIMPTested in air, 1.2/50-us waveform per IEC 62368-1max 7700 VPK7
Maximum surge isolation voltage(3) VIOSMTested in oil (qualification test), 1.2/50-us waveform per IEC 62368-1max 10000 VPK7
Apparent charge((5)) qpdMethod a, after input/output safety test subgroups 2 and 3; Vpd(ini) = VIOTM, tini = 60 s, Vpd(m) = 1.2 × VIORM, tm = 10 smax 5 pC7
Apparent charge((5)) qpdMethod a, after environmental tests subgroup 1; Vpd(ini) = VIOTM, tini = 60 s, Vpd(m) = 1.6 × VIORM, tm = 10 smax 5 pC7
Apparent charge((5)) qpdMethod b1, at preconditioning (type test) and routine test; Vpd(ini) = 1.2 x VIOTM, tini = 1 s, Vpd(m) = 1.875 × VIORM, tm = 1 smax 5 pC7
Apparent charge((5)) qpdMethod b2, at routine test (100% production); Vpd(ini) = Vpd(m) = 1.2 x VIOTM, tini = tm = 1 smax 5 pC7
Barrier capacitance, input to output(5) CIOVIO = 0.5 VPP at 1 MHz; approximate valuetyp 1.2 pF7
Withstand isolation voltage VISOUL1577; VTEST = VISO, t = 60 s (qualification test); VTEST = 1.2 × VISO, t = 1 s (100% production test)max 5000 VRMS7
Safety input, output, or supply current ISRθJA = 110.1°C/W, VDDx = 5.5 V, TJ = 150°C, TA = 25°Cmax 206 mA8
Safety input, output, or supply current ISRθJA = 110.1°C/W, VDDx = 3.6 V, TJ = 150°C, TA = 25°Cmax 315 mA8
Safety input, output, or total power PSRθJA = 110.1°C/W, TJ = 150°C, TA = 25°Cmax 1135 mW8
Maximum safety temperature TSmax 150 °C8
Hysteresis of common-mode overvoltage detection leveltyp 60 mV9
Input offset voltage(1) VOSInitial, at TA = 25°C, INP = INN = GND1; typical ±0.05min -0.2 · typ 0.05 · max 0.2 mV9
Input offset drift(1) (4) TCVOSAMC1301; typical ±1min -3 · typ 1 · max 3 uV/°C9
Common-mode rejection ratio CMRRfIN = 0 Hz, VCM min ≤ VCM ≤ VCM maxtyp -93 dB9
Common-mode rejection ratio CMRRfIN = 10 kHz, VCM min ≤ VCM ≤ VCM maxtyp -93 dB9
Single-ended input resistance RININN = GND1typ 18 kΩ9
Differential input resistance RINDtyp 22 kΩ9
Input bias current IIBINP = INN = GND1; IIB = (IIBP + IIBN) / 2min -41 · typ -30 · max -24 uA9
Input bias current drift TCIIBtyp 1 nA/°C9
Differential input capacitance CINDtyp 1 pF9
Nominal gaintyp 8.2 V/V9
Gain error(1) EGat TA = 25°C; typical ±0.05%min -0.3 · typ 0.05 · max 0.3 %9
Gain drift(1) (5) TCEGAMC1301; typical ±15min -50 · typ 15 · max 50 ppm/°C9
Nonlinearity(1)Typical ±0.01%min -0.03 · typ 0.01 · max 0.03 %9
Nonlinearity driftTypical ±1typ 1 ppm/°C9
Total harmonic distortion(3) THDfIN = 10 kHztyp -87 dB9
Output noiseINP = INN = GND1, fIN = 0 Hz, BW = 100 kHz brickwall filtertyp 220 uVRMS9
Signal-to-noise ratio SNRfIN = 1 kHz, BW = 10 kHzmin 80 · typ 84 dB9
Signal-to-noise ratio SNRfIN = 10 kHz, BW = 100 kHztyp 71 dB9
Power-supply rejection ratio(2) PSRRPSRR vs VDD1, at DCtyp -94 dB9
Power-supply rejection ratio(2) PSRRPSRR vs VDD1, 100-mV and 10-kHz rippletyp -90 dB9
Power-supply rejection ratio(2) PSRRPSRR vs VDD2, at DCtyp -100 dB9
Power-supply rejection ratio(2) PSRRPSRR vs VDD2, 100-mV and 10-kHz rippletyp -94 dB9
Common-mode output voltage VCMoutmin 1.39 · typ 1.44 · max 1.49 V9
Clipping differential output voltage VCLIPoutVOUT = (VOUTP – VOUTN); |VIN| = |VINP – VINN| > |VClipping|; typical ±2.49min -2.52 · typ 2.49 · max 2.52 V9
Failsafe differential output voltage VFailsafeVCM ≥ VCMov, or VDD1 missingtyp -2.563 · max -2.545 V9
Output bandwidth BWmin 190 · typ 210 kHz9
Output resistance ROUTOn OUTP or OUTN; typical < 0.2typ 0.2 Ω9
Output short-circuit currentOn OUTP or OUTN, sourcing or sinking, INN = INP = GND1, outputs shorted to either GND2 or VDD2typ 13 mA9
Common-mode transient immunity CMTI|GND1 – GND2| = 1 kVmin 15 kV/us9
High-side supply current IDD13.0 V ≤ VDD1 ≤ 3.6 Vtyp 6.3 · max 8.5 mA10
High-side supply current IDD14.5 V ≤ VDD1 ≤ 5.5 Vtyp 7.2 · max 9.8 mA10
Low-side supply current IDD23.0 V ≤ VDD2 ≤ 3.6 Vtyp 5.3 · max 7.2 mA10
Low-side supply current IDD24.5 V ≤ VDD2 ≤ 5.5 Vtyp 5.9 · max 8.1 mA10
Output signal rise time trOver operating ambient temperature rangetyp 2 us10
Output signal fall time tfOver operating ambient temperature rangetyp 2 us10
VINx to VOUTx signal delay (50% - 10%)Unfiltered outputtyp 0.7 · max 2 us10
VINx to VOUTx signal delay (50% - 50%)Unfiltered outputtyp 1.6 · max 2.6 us10
VINx to VOUTx signal delay (50% - 90%)Unfiltered outputtyp 2.5 · max 3 us10

Pins, by the datasheet

8
1 VDD1
High-side power supply; see Power Supply Recommendations for decoupling. · p. 4
2 INP
Noninverting analog input; either INP or INN must have a DC current path to GND1 to define the common-mode input voltage. · p. 4
3 INN
Inverting analog input; either INP or INN must have a DC current path to GND1 to define the common-mode input voltage. · p. 4
4 GND1
High-side analog ground. · p. 4
5 GND2
Low-side analog ground. · p. 4
6 OUTN
Inverting analog output. · p. 4
7 OUTP
Noninverting analog output. · p. 4
8 VDD2
Low-side power supply; see Power Supply Recommendations for decoupling. · p. 4

Open-source boards using it

14See all 14
  • 2 layers160 × 90 mmPower Integrations interface, the printed circuit board in 3D

    Power Integrations interface

    paltatech/VESC-controller

    Made open source with KiCAD, an open source EDA tool.

    1,126 parts356
  • 4 layers162 × 100 mmIGBT board, the printed circuit board in 3D

    IGBT board

    paltatech/half-bridge

    TO247 half bridge module for EVs

    260 parts18
  • 2 layers60 × 98 mmENNOID Dual Gate Driver, the printed circuit board in 3D

    ENNOID Dual Gate Driver

    jagdeepsingh02/ENNOID-Dual-Gate-Driver

    Dual Gate Driver for IGBT or Mosfet modules

    146 parts5
  • 4 layersRectificador, the printed circuit board in 3D

    Rectificador

    rarias/puente_trifasico

    Rectificador trifásico 10kW

    134 parts2
  • 2 layers97 × 70 mmDC CDI, the printed circuit board in 3D

    DC CDI

    romioRN/DC-CDI

    ВНИМАНИЕ! в плате есть отсутствующие дjрожки если вы хотите это изготовить вам нужно внести исправления

    90 parts1
  • 4 layers134.6 × 127 mmH750 Base, the printed circuit board in 3D

    H750 Base

    CalciumCarbideElectronic/STM32H750VB-Mobo

    Motherboard for STM32H750VB Coreboard

    281 parts
  • 2 layers60 × 98 mmENNOID Dual Gate Driver, the printed circuit board in 3D

    ENNOID Dual Gate Driver

    jagdeepsingh02/ENNOID-Dual-Gate-Driver

    Dual Gate Driver for IGBT or Mosfet modules

    118 parts5

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the AMC1301DWV?

Yes. The symbol is EasyEDA_Cloud:AMC1200STDUBRQ1 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 AMC1301DWV?

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

Where is the AMC1301DWV datasheet?

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

Where can I order the AMC1301DWV?

JLCPCB lists it as part C1346781, with 2 in stock; the sellers' links on this page open their listings.

What can replace the AMC1301DWV?

Parts like it in the library: the AMC1350DWVR by Texas Instruments, the CA-IS1311G by Chipanalog, the ISO224ADWVR by Texas Instruments and the PAI8300E-W5R by 2Pai Semi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the AMC1301DWV?

14 boards in 9 repositories on GitHub; the most starred are listed on this page, with their KiCad files.