LM193DR
Public Made by Adomby adom
UMW Comparators, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
8c5cd9b
LM193DR
UMW · Comparators · SOP-8
LM193DR from UMW, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT_A | output | Open-collector output of comparator A. Requires an external pull-up resistor. Can sink up to 16 mA typical. |
| 2 | IN_A- | input | Inverting input of comparator A. Common-mode input voltage range includes ground. |
| 3 | IN_A+ | input | Non-inverting input of comparator A. Common-mode input voltage range includes ground. |
| 4 | GND | power_in | Ground / negative supply (V-). Typically tied to 0 V for single-supply operation. |
| 5 | IN_B+ | input | Non-inverting input of comparator B. Common-mode input voltage range includes ground. |
| 6 | IN_B- | input | Inverting input of comparator B. Common-mode input voltage range includes ground. |
| 7 | OUT_B | output | Open-collector output of comparator B. Requires an external pull-up resistor. Can sink up to 16 mA typical. |
| 8 | VCC | power_in | Positive supply voltage (V+). Operating range 2 V to 36 V single supply, or ±1 V to ±18 V dual supply. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOP-8 |
| Category | Op-amp/Cmp |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
LM193DR
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input offset voltage | VIO | -5 | 1 | 5 | mV | TA=25°C | 3 |
| Input offset voltage | VIO | 9 | mV | 0°C≤TA≤70°C | 3 | ||
| Input offset current | IIO | -50 | 5 | 50 | nA | TA=25°C | 3 |
| Input offset current | IIO | -150 | 150 | nA | 0°C≤TA≤70°C | 3 | |
| Input bias current | IIB | 25 | 250 | nA | TA=25°C | 3 | |
| Input bias current | IIB | 400 | nA | 0°C≤TA≤70°C | 3 | ||
| Input common mode voltage range | VICR | 0 | V | TA=25°C; max printed as VCC-1.5 | 3 | ||
| Output saturation voltage | VOL | 400 | mV | Vin≥1.0V, Vin+=0V, ISink≤4.0mA, TA=25°C | 3 | ||
| Output saturation voltage | VOL | 700 | mV | Vin≥1.0V, Vin+=0V, ISink≤4.0mA, 0°C≤TA≤70°C | 3 | ||
| Output leakage current | IOL | 0.1 | nA | Vin-=0V, Vin+≥1.0V, VO=5.0V, TA=25°C | 3 | ||
| Output leakage current | IOL | 1000 | nA | Vin-=0V, Vin+≥1.0V, VO=30V, 0°C≤TA≤70°C | 3 | ||
| Supply current | ICC | 0.4 | 1 | mA | RL=∞ Both Comparators, TA=25°C | 3 | |
| Supply current | ICC | 2.5 | mA | RL=∞ Both Comparators, VCC=30V | 3 | ||
| Voltage gain | AVOL | 50 | 200 | V/mV | RL≥15kΩ, VCC=15V, TA=25°C | 3 | |
| Output sink current | ISink | 6 | 16 | mA | Vin≥1.0V, Vin+=0V, VO≤1.5V, TA=25°C | 3 | |
| Large signal response time | tTLH | 300 | ns | VRL=5.0V, RL=5.1kΩ, TA=25°C | 3 | ||
| Response time | 1.3 | µs | Vin=TTL, Logic Swing, Vref=1.4V | 3 | |||
| Power supply voltage | VCC | 32 | V | Printed as +32 or ±16 V | 2 | ||
| Input differential voltage range | VIDR | 32 | V | 2 | |||
| Input common mode voltage range | VICR | -0.3 | 32 | V | 2 | ||
| Output sink current | ISink | 20 | mA | Footnote: may be as high as 20 mA independent of VCC | 2 | ||
| Power dissipation | PD | 570 | mW | TA=25°C | 2 | ||
| Operating ambient temperature range | TA | -40 | 105 | °C | 2 | ||
| Maximum operating junction temperature | TJ(max) | 150 | °C | 2 | |||
| Storage temperature range | TSTG | -65 | 150 | °C | 2 | ||
| ESD protection, human body model | VESD | 2000 | V | Human body model | 2 | ||
| ESD protection, machine model | VESD | 200 | V | Machine model | 2 |
CAD (KiCad official)
- Symbol:
LM193DR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
lm193dr-etched.step/lm193dr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm193dr.step/lm193dr.glbare the bare package body.
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
lm193dr.step |
122 KB | You want the bare part, or you mark your own boards. |
lm193dr-etched.step |
1.6 MB | You want the part with LM193DR already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 397 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (8 pp, sha256
7515c240c23cc503, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# LM193DR
**UMW** · Comparators · SOP-8
LM193DR from UMW, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT_A | output | Open-collector output of comparator A. Requires an external pull-up resistor. Can sink up to 16 mA typical. |
| 2 | IN_A- | input | Inverting input of comparator A. Common-mode input voltage range includes ground. |
| 3 | IN_A+ | input | Non-inverting input of comparator A. Common-mode input voltage range includes ground. |
| 4 | GND | power_in | Ground / negative supply (V-). Typically tied to 0 V for single-supply operation. |
| 5 | IN_B+ | input | Non-inverting input of comparator B. Common-mode input voltage range includes ground. |
| 6 | IN_B- | input | Inverting input of comparator B. Common-mode input voltage range includes ground. |
| 7 | OUT_B | output | Open-collector output of comparator B. Requires an external pull-up resistor. Can sink up to 16 mA typical. |
| 8 | VCC | power_in | Positive supply voltage (V+). Operating range 2 V to 36 V single supply, or ±1 V to ±18 V dual supply. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOP-8 |
| Category | Op-amp/Cmp |
| Pins | 8 |
## Ordering variants
Same part, different packaging or reel option.
- `LM193DR`
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input offset voltage | VIO | -5 | 1 | 5 | mV | TA=25°C | 3 |
| Input offset voltage | VIO | | | 9 | mV | 0°C≤TA≤70°C | 3 |
| Input offset current | IIO | -50 | 5 | 50 | nA | TA=25°C | 3 |
| Input offset current | IIO | -150 | | 150 | nA | 0°C≤TA≤70°C | 3 |
| Input bias current | IIB | | 25 | 250 | nA | TA=25°C | 3 |
| Input bias current | IIB | | | 400 | nA | 0°C≤TA≤70°C | 3 |
| Input common mode voltage range | VICR | 0 | | | V | TA=25°C; max printed as VCC-1.5 | 3 |
| Output saturation voltage | VOL | | | 400 | mV | Vin≥1.0V, Vin+=0V, ISink≤4.0mA, TA=25°C | 3 |
| Output saturation voltage | VOL | | | 700 | mV | Vin≥1.0V, Vin+=0V, ISink≤4.0mA, 0°C≤TA≤70°C | 3 |
| Output leakage current | IOL | | 0.1 | | nA | Vin-=0V, Vin+≥1.0V, VO=5.0V, TA=25°C | 3 |
| Output leakage current | IOL | | | 1000 | nA | Vin-=0V, Vin+≥1.0V, VO=30V, 0°C≤TA≤70°C | 3 |
| Supply current | ICC | | 0.4 | 1 | mA | RL=∞ Both Comparators, TA=25°C | 3 |
| Supply current | ICC | | | 2.5 | mA | RL=∞ Both Comparators, VCC=30V | 3 |
| Voltage gain | AVOL | 50 | 200 | | V/mV | RL≥15kΩ, VCC=15V, TA=25°C | 3 |
| Output sink current | ISink | 6 | 16 | | mA | Vin≥1.0V, Vin+=0V, VO≤1.5V, TA=25°C | 3 |
| Large signal response time | tTLH | | 300 | | ns | VRL=5.0V, RL=5.1kΩ, TA=25°C | 3 |
| Response time | | | 1.3 | | µs | Vin=TTL, Logic Swing, Vref=1.4V | 3 |
| Power supply voltage | VCC | | | 32 | V | Printed as +32 or ±16 V | 2 |
| Input differential voltage range | VIDR | | | 32 | V | | 2 |
| Input common mode voltage range | VICR | -0.3 | | 32 | V | | 2 |
| Output sink current | ISink | | | 20 | mA | Footnote: may be as high as 20 mA independent of VCC | 2 |
| Power dissipation | PD | | | 570 | mW | TA=25°C | 2 |
| Operating ambient temperature range | TA | -40 | | 105 | °C | | 2 |
| Maximum operating junction temperature | TJ(max) | | | 150 | °C | | 2 |
| Storage temperature range | TSTG | -65 | | 150 | °C | | 2 |
| ESD protection, human body model | VESD | | | 2000 | V | Human body model | 2 |
| ESD protection, machine model | VESD | | | 200 | V | Machine model | 2 |
## CAD (KiCad official)
- Symbol: `LM193DR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `lm193dr-etched.step` / `lm193dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm193dr.step` / `lm193dr.glb` are the bare package body.
## 3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
| [`lm193dr.step`](lm193dr.step) | 122 KB | You want the bare part, or you mark your own boards. |
| [`lm193dr-etched.step`](lm193dr-etched.step) | 1.6 MB | You want the part with `LM193DR` already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a
texture or a decal: 397 faces against 147 in the bare model. It
survives export, section views, and rendering in any CAD tool, and it drops straight
into KiCad or Fusion with no extra setup.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [UMW datasheet](docs/lm193dr-datasheet.pdf) (8 pp, sha256 `7515c240c23cc503`, retrieved 2026-08-17, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/lm193dr-datasheet.pdf)