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The LM193, LM293, and LM393 devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.
Key Features
- Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V
- Very low supply current (0.45Â mA) independent of supply voltage (1Â mW/comparator at 5Â V)
- Low input bias current: 20Â nA typ.
- Low input offset current: ±3 nA typ.
- Low input offset voltage: ±1 mV typ.
- Input common-mode voltage range includes ground
- Low output saturation voltage: 80 mV typ. (Isink = 4 mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, MOS, CMOS compatible outputs
- Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages
All tools & software
All resources
Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Feb 2016 |
19 Feb 2016
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Application Notes (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 22 Sep 2015 |
22 Sep 2015
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User Manuals (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 27 Jun 2017 |
27 Jun 2017
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Presentations (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Mar 2020 |
25 Mar 2020
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Selection Guides (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Oct 2016 |
25 Oct 2016
|
Brochures (3)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 26 Nov 2020 |
26 Nov 2020
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| 26 Aug 2019 |
26 Aug 2019
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| 26 Nov 2020 |
26 Nov 2020
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - LM193
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
All resources
HW Model, CAD Libraries & SVD (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 15 Feb 2017 |
15 Feb 2017
|
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| LM193DT |
Active
|
SO-8 | Industrial | Ecopack3 |
|
| LM193QT |
Active
|
UFSON 8 2x2x0.6 | Industrial | Ecopack3 |
|
LM193DT
Package:
SO-8Material Declaration**:
LM193QT
Package:
UFSON 8 2x2x0.6Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| LM193DT | 6 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SO-8 | -55 | 125 | MOROCCO | 0.365 / 1k | |
| LM193QT | 2 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | UFSON 8 2x2x0.6 | -55 | 125 | CHINA | 0.42 / 1k | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
