Product overview
概要
These products are precision high-speed dual comparators designed to operate over a wide range of supply voltages down to a single 5 V logic supply and ground. They feature low input currents and high gains. The open collector of the output stage makes them compatible with transistor-transistor logic (TTL) as well as capable of driving lamps and relays at currents up to 25 mA.Although designed primarily for applications requiring operation from digital logic supplies, these comparators are fully specified for power supplies up to ±15 V.
They feature faster response times than the LM111 at the expense of higher current consumption. However, the high speed, wide operating voltage range and low package count make the LM119, LM219, and LM319 much more versatile.
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All features
- Two independent comparators
- Supply voltage: +5 V to ±15 V
- Typically 80 ns response time at ±15 V
- Minimum fan-out of two each side
- Maximum input current of 1 μA over the operating temperature range
- Inputs and outputs can be isolated from system ground
- High common-mode slew rate
回路ダイアグラム
All tools & software
All resources
| Resource title | Latest update |
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製品スペック (1)
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| 19 Sep 2016 |
19 Sep 2016
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アプリケーションノート (1)
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| 22 Sep 2015 |
22 Sep 2015
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ユーザ･マニュアル (1)
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| 27 Jun 2017 |
27 Jun 2017
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プレゼンテーション (1)
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| 25 Mar 2020 |
25 Mar 2020
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セレクション･ガイド (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Oct 2016 |
25 Oct 2016
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パンフレット (3)
| Resource title | Latest update | |||
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| 18 Dec 2020 |
18 Dec 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 - LM319
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
| Resource title | Latest update |
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HWモデル / CADライブラリ / SVD (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 15 Feb 2017 |
15 Feb 2017
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品質 & 信頼性
サンプル & 購入
| 製品型番 | 販売代理店から購入 | STから購入 | 製品ステータス | ECCN (US) | ECCN (EU) | 梱包タイプ | パッケージ | 温度（℃） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||
| LM319DT | 5 distributors | Buy Direct |
量産中
|
EAR99 | NEC | Tape And Reel | SO-14 | 0 | 70 | MOROCCO | 0.39 / 1k | |
（*）概算用の希望小売単価（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。
