4 layers188 × 92 mm
Cooksense
misko/prompt2device
The separate vNext PCB skill and orchestrator package is available alongside the reference workflow below; existing projects keep their accepted toolchain until an explicit migration.
226 parts3MIT
Overview
The LMV393ID is a comparator made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+125℃ 1.7mV 2 2.7V~5.5V 25nA 350ns 5nA 5uV/℃ 70uA Open Collector TTL、CMOS SOIC-8 Comparators ROHS.
PCBKit's library has its KiCad symbol (Comparator:LMV393, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 11,894 are in stock at JLCPCB (part C7984). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
From the datasheet
10- Supply, least
- 2.7 V · VCC+, recommended operating min · p. 4
- Supply, most
- 5.5 V · VCC+, recommended operating max · p. 4
- Supply, absolute maximum
- 5.5 V · VCC+, absolute max · p. 4
- Works from
- -40 °C · Operating free-air temperature min · p. 4
- Works up to
- 125 °C · Operating free-air temperature max · p. 4
- Junction, hottest
- 150 °C · Operating virtual junction temperature max · p. 4
- Takes working
- 70 µA · VCC+ = 2.7 V, both comparators, 25°C, typical · p. 5
- Takes working
- 100 µA · VCC+ = 5 V, both comparators, 25°C, typical · p. 6
- Takes at most
- 250 µA · VCC+ = 5 V, both comparators, –40°C to 125°C, max · p. 6
- Junction to air (D)
- 97 K/W · Junction-to-ambient thermal resistance · p. 4
What it is and has
4- Comparators
- 2 · p. 1
- Input common-mode range
- Includes ground · p. 1
- Output
- Open collector · p. 1
- Package
- SOIC (8), 4.90mm x 3.90mm nominal · p. 1
Specifications
41| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Supply voltage VCC | Over operating free-air temperature range | max 5.5 V | 4 |
| Differential input voltage VID | IN+ with respect to IN–; limit ±5.5 V | max 5.5 V | 4 |
| Input voltage range (either input) VI | Maximum VCC+ | min 0 V | 4 |
| Operating virtual junction temperature TJ | max 150 °C | 4 | |
| Storage temperature range Tstg | min -65 · max 150 °C | 4 | |
| Electrostatic discharge V(ESD) | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins; ±2000 V | max 2000 V | 4 |
| Electrostatic discharge V(ESD) | Charged device model (CDM), per JEDEC specification JESD22-C101, all pins; ±1000 V | max 1000 V | 4 |
| Supply voltage (single-supply operation) VCC | min 2.7 · max 5.5 V | 4 | |
| Operating free-air temperature TA | min -40 · max 125 °C | 4 | |
| Junction-to-ambient thermal resistance RθJA | LMV393, D, 8 PINS | typ 97 °C/W | 4 |
| Input offset voltage VIO | VCC+ = 2.7 V, GND = 0 V, TA = 25°C | typ 1.7 · max 7 mV | 5 |
| Average temperature coefficient of input offset voltage αVIO | VCC+ = 2.7 V, GND = 0 V, TA = –40°C to 125°C | typ 5 uV/°C | 5 |
| Input bias current IIB | VCC+ = 2.7 V, GND = 0 V, TA = 25°C | typ 15 · max 250 nA | 5 |
| Input bias current IIB | VCC+ = 2.7 V, GND = 0 V, TA = –40°C to 125°C | max 400 nA | 5 |
| Input offset current IIO | VCC+ = 2.7 V, GND = 0 V, TA = 25°C | typ 5 · max 50 nA | 5 |
| Input offset current IIO | VCC+ = 2.7 V, GND = 0 V, TA = –40°C to 125°C | max 150 nA | 5 |
| Output current (sinking) IO | VCC+ = 2.7 V, GND = 0 V, VO ≤ 1.5 V, TA = 25°C | min 5 · typ 23 mA | 5 |
| Output Leakage Current | VCC+ = 2.7 V, GND = 0 V, TA = 25°C | typ 0.003 uA | 5 |
| Saturation voltage VSAT | VCC+ = 2.7 V, GND = 0 V, IO ≤ 1.5 mA, TA = 25°C | typ 200 mV | 5 |
| Supply current ICC | LMV393 (both comparators), VCC+ = 2.7 V, GND = 0 V, TA = 25°C | typ 70 · max 140 uA | 5 |
| Input offset voltage VIO | VCC+ = 5 V, GND = 0 V, TA = 25°C | typ 1.7 · max 7 mV | 6 |
| Average temperature coefficient of input offset voltage αVIO | VCC+ = 5 V, GND = 0 V, TA = 25°C | typ 5 uV/°C | 6 |
| Input bias current IIB | VCC+ = 5 V, GND = 0 V, TA = 25°C | typ 25 · max 250 nA | 6 |
| Input bias current IIB | VCC+ = 5 V, GND = 0 V, TA = –40°C to 125°C | max 400 nA | 6 |
| Input offset current IIO | VCC+ = 5 V, GND = 0 V, TA = 25°C | typ 2 · max 50 nA | 6 |
| Input offset current IIO | VCC+ = 5 V, GND = 0 V, TA = –40°C to 125°C | max 150 nA | 6 |
| Output current (sinking) IO | VCC+ = 5 V, GND = 0 V, VO ≤ 1.5 V, TA = 25°C | min 10 · typ 84 mA | 6 |
| Output Leakage Current | VCC+ = 5 V, GND = 0 V, TA = 25°C | typ 0.003 uA | 6 |
| Large-signal differential voltage gain AVD | VCC+ = 5 V, GND = 0 V, TA = 25°C | min 20 · typ 50 V/mV | 6 |
| Saturation voltage VSAT | VCC+ = 5 V, GND = 0 V, IO ≤ 4 mA, TA = 25°C | typ 200 · max 400 mV | 6 |
| Saturation voltage VSAT | VCC+ = 5 V, GND = 0 V, IO ≤ 4 mA, TA = –40°C to 125°C | max 700 mV | 6 |
| Supply current ICC | LMV393 (both comparators), VCC+ = 5 V, GND = 0 V, TA = 25°C | typ 100 · max 200 uA | 6 |
| Supply current ICC | LMV393 (both comparators), VCC+ = 5 V, GND = 0 V, TA = –40°C to 125°C | max 250 uA | 6 |
| Propagation delay high to low level output switching tPHL | TA = 25°C, VCC+ = 2.7 V, RL = 5.1 kΩ, GND = 0 V, Input overdrive = 10 mV | typ 1000 ns | 6 |
| Propagation delay high to low level output switching tPHL | TA = 25°C, VCC+ = 2.7 V, RL = 5.1 kΩ, GND = 0 V, Input overdrive = 100 mV | typ 350 ns | 6 |
| Propagation delay low to high level output switching tPLH | TA = 25°C, VCC+ = 2.7 V, RL = 5.1 kΩ, GND = 0 V, Input overdrive = 10 mV | typ 500 ns | 6 |
| Propagation delay low to high level output switching tPLH | TA = 25°C, VCC+ = 2.7 V, RL = 5.1 kΩ, GND = 0 V, Input overdrive = 100 mV | typ 400 ns | 6 |
| Propagation delay high to low level output switching tPHL | TA = 25°C, VCC+ = 5 V, RL = 5.1 kΩ, GND = 0 V, Input overdrive = 10 mV | typ 600 ns | 7 |
| Propagation delay high to low level output switching tPHL | TA = 25°C, VCC+ = 5 V, RL = 5.1 kΩ, GND = 0 V, Input overdrive = 100 mV | typ 200 ns | 7 |
| Propagation delay low to high level output switching tPLH | TA = 25°C, VCC+ = 5 V, RL = 5.1 kΩ, GND = 0 V, Input overdrive = 10 mV | typ 450 ns | 7 |
| Propagation delay low to high level output switching tPLH | TA = 25°C, VCC+ = 5 V, RL = 5.1 kΩ, GND = 0 V, Input overdrive = 100 mV | typ 300 ns | 7 |
Pins, by the datasheet
8- 1 1OUT
- Comparator 1 output. · p. 3
- 2 1IN–
- Comparator 1 negative input. · p. 3
- 3 1IN+
- Comparator 1 positive input. · p. 3
- 4 GND
- Ground. · p. 3
- 5 2IN+
- Comparator 2 positive input. · p. 3
- 6 2IN–
- Comparator 2 negative input. · p. 3
- 7 2OUT
- Comparator 2 output. · p. 3
- 8 VCC+
- Supply Pin. · p. 3
Ordering codes, by the datasheet
7- LMV393IDGKRG4
- VSSOP (DGK), 8 pins · Package quantity 2500; –40 to 125°C; NIPDAU lead finish · p. 15
- LMV393IDR
- SOIC (D), 8 pins · Package quantity 2500; –40 to 125°C; NIPDAU | SN lead finish · p. 15
- LMV393IDRG4
- SOIC (D), 8 pins · Package quantity 2500; –40 to 125°C; NIPDAU lead finish · p. 15
- LMV393IPW
- TSSOP (PW), 8 pins · Package quantity 150; –40 to 125°C; NIPDAU lead finish · p. 15
- LMV393IPWG4
- TSSOP (PW), 8 pins · Package quantity 150; –40 to 125°C; NIPDAU lead finish · p. 15
- LMV393IPWR
- TSSOP (PW), 8 pins · Package quantity 2000; –40 to 125°C; NIPDAU lead finish · p. 15
- LMV393IPWRG4
- TSSOP (PW), 8 pins · Package quantity 2000; –40 to 125°C; NIPDAU lead finish · p. 15
Parameters
16- Current - Supply(Max)
- 250uA
- Ib - Input Bias Current
- 25nA
- Input Offset Current(Ios)
- 5nA
- Input Offset Voltage Drift(Vos TC)
- 5uV/℃
- Junction Temperature(Max)
- 150℃
- Number of Channels
- 2
- Operating Temperature
- -40℃~+125℃
- Output Mode
- CMOS
- Output Type
- Open Collector
- Propagation Delay Time
- 350ns
- Quiescent Current
- 70uA
- Single Supply
- 2.7V~5.5V
- Thermal Resistance(Junction to Ambient)
- 97℃/W
- Voltage - Supply
- 2.7V~5.5V
- Voltage - Supply(Absolute Max)
- 5.5V
- Vos - Input Offset Voltage
- 1.7mV
Order codes
3- LMV393IDLCSC C2860581
- LMV393IDRG4LCSC C2868604
- LMV393IDRLCSC C7984
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | — | Open collector |
| 2 | - | Input |
| 3 | + | Input |
| 4 | V- | Power in |
| 5 | + | Input |
| 6 | - | Input |
| 7 | — | Open collector |
| 8 | V+ | Power in |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/LMV393ID" title="LMV393ID in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/LMV393ID.jpg" alt="LMV393ID" width="1200" height="900">[](https://pcbkit.io/parts/ti/LMV393ID)Questions
Is there a KiCad symbol and footprint for the LMV393ID?
Yes. The symbol is Comparator:LMV393 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 LMV393ID?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the LMV393ID datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LMV393ID?
JLCPCB lists it as part C7984, with 11,894 in stock; the sellers' links on this page open their listings.
What can replace the LMV393ID?
Parts like it in the library: the LM393D by onsemi, the LM393BID by Texas Instruments, the LM393DT by STMicroelectronics and the LM2903BID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LMV393ID?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
LM393D
SOIC-8-18V~-1V、1V~18V 0℃~+70℃ 1.3us 2 25nA 2V~36V 300ns 36V 400uA 5mV 5nA ESD protection TTL、CMOS SOIC-8 Comparators ROHSonsemiComparatorsLM393BID
SOIC-8-40℃~+85℃ 0.5nA 1us 1us 2 2V~36V 3.5nA 36V 370uV 400uA ESD protection Open-drain TTL、CMOS SOIC-8 Comparators ROHSTexas InstrumentsComparatorsLM393DT
SO-8-18V~-1V、1V~18V -55℃~+125℃ 1.3us 1.3us 1mV 2 20nA 2V~36V 36V 3nA 450uA DTL、TTL、CMOS、ECL、MOS SO-8 Comparators ROHSSTMicroelectronicsComparatorsLM2903BID
SOIC-8-40℃~+125℃ 0.5nA 1us 1us 2 2V~36V 3.5nA 36V 370uV 400uA ESD protection Open-drain TTL、CMOS SOIC-8 Comparators ROHSTexas InstrumentsComparatorsLM293D
SOIC-8-18V~-1V、1V~18V -25℃~+85℃ 1.3us 100nA 1mA 2 2V~36V 2mV 36V 5nA Open Collector TTL SOIC-8 Comparators ROHSTexas InstrumentsComparatorsLM311D
SOIC-80℃~+70℃ 1 165ns 250nA 36V 5V~30V 7.5mA 7.5mV Offset voltage nulling、Enable/shutdown function Open Collector TTL、CMOS ±15V SOIC-8 Comparators ROHSTexas InstrumentsComparatorsLM393ADT
SO-8-18V~-1V、1V~18V 0℃~+70℃ 1.3us 100nA 2 2.5mA 2V~36V 2mV 36V 3nA Open-drain TTL、CMOS SO-8 Comparators ROHSSTMicroelectronicsComparatorsLM393AD
SOIC-8-18V~-2V、2V~18V 0℃~+70℃ 1.3us 100nA 1mA 2 2V~36V 2mV 36V 5nA Open-drain TTL SOIC-8 Comparators ROHSTexas InstrumentsComparators