Received: from PCH.mit.edu (18.7.21.50) by mail.efplus.com (192.168.0.8) with Microsoft SMTP Server (TLS) id 8.3.485.1; Fri, 3 Sep 2021 12:48:37 -0700 Received: from PCH.MIT.EDU (localhost.localdomain [127.0.0.1]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 183JcBjr003963; Fri, 3 Sep 2021 15:39:09 -0400 Received: from outgoing-exchange-1.mit.edu (OUTGOING-EXCHANGE-1.MIT.EDU [18.9.28.15]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 183JcARZ003960 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Fri, 3 Sep 2021 15:38:10 -0400 Received: from w92exedge3.exchange.mit.edu (W92EXEDGE3.EXCHANGE.MIT.EDU [18.7.73.15]) by outgoing-exchange-1.mit.edu (8.14.7/8.12.4) with ESMTP id 183JbrOq013537 for ; Fri, 3 Sep 2021 15:38:10 -0400 Received: from oc11expo19.exchange.mit.edu (18.9.4.50) by w92exedge3.exchange.mit.edu (18.7.73.15) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Fri, 3 Sep 2021 15:36:55 -0400 Received: from w92exhyb8.exchange.mit.edu (18.7.71.113) by oc11expo19.exchange.mit.edu (18.9.4.50) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Fri, 3 Sep 2021 15:36:44 -0400 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (104.47.55.108) by w92exhyb8.exchange.mit.edu (18.7.71.113) with Microsoft SMTP Server (TLS) id 15.0.1497.23 via Frontend Transport; Fri, 3 Sep 2021 15:36:44 -0400 Received: from BN0PR07CA0014.namprd07.prod.outlook.com (2603:10b6:408:141::7) by SN6PR01MB5008.prod.exchangelabs.com (2603:10b6:805:b7::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4478.17; Fri, 3 Sep 2021 19:37:35 +0000 Received: from BN8NAM11FT032.eop-nam11.prod.protection.outlook.com (2603:10b6:408:141:cafe::3e) by BN0PR07CA0014.outlook.office365.com (2603:10b6:408:141::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4478.20 via Frontend Transport; Fri, 3 Sep 2021 19:37:34 +0000 Received: from mail-il1-f172.google.com (209.85.166.172) by BN8NAM11FT032.mail.protection.outlook.com (10.13.177.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4478.19 via Frontend Transport; Fri, 3 Sep 2021 19:37:34 +0000 Received: by mail-il1-f172.google.com with SMTP id v2so65987ilg.12 for ; Fri, 03 Sep 2021 12:37:34 -0700 (PDT) From: David VanHorn To: Microcontroller discussion list - Public. Sender: "piclist-bounces@mit.edu" Date: Fri, 3 Sep 2021 12:37:25 -0700 Subject: Re: [EE] Looking for op-amp recommendations Thread-Topic: [EE] Looking for op-amp recommendations Thread-Index: Adeg/LCXkb/TDKnzT4G1IA9A1NgAMQ== Message-ID: References: <61326986.1c69fb81.709cb.077c@mx.google.com> List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: <61326986.1c69fb81.709cb.077c@mx.google.com> Reply-To: Microcontroller discussion list - Public. Accept-Language: en-US X-MS-Exchange-Organization-AuthAs: Anonymous X-MS-Exchange-Organization-AuthSource: TS500.efplus4.local X-MS-Has-Attach: X-Auto-Response-Suppress: All X-MS-Exchange-Organization-SenderIdResult: Pass X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: Pass (protection.outlook.com: domain of gmail.com designates 209.85.166.172 as permitted sender) receiver=protection.outlook.com; client-ip=209.85.166.172; helo=mail-il1-f172.google.com; dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=TK3d2VrcWplhbM+xfBNHAfkF8SK5Z2HpPXtNN9q3Jm8=; b=m1rIKzCwYdPQaowgLf3qbHq+F+zmpLffFHzMQnFZSXDH5k54AieElZnirmGeuOFKJ7 zEDIrCdMqOiKEDawpEJANrmiaKdGRXYuxbbGdwrjY4ZLVVudyFAV3nlIh3JTriJKwx9l v1WLmmBwVL42AgcGigTYy88Q25DWw6g+UI5Ip5Iuc520y1K7AuLm+fbJmzKQDUZkyz8k y82gZS1iIh0paLRoG2XRKvSOR43vA9l7UCpqgzMmpYHC3ktulnLQSiapuu3OvHGwst6L KwMISRUj1jIRCSBZcuJgaiXYvU0k6FA/RuWA0eDlM330KdEoLQ5RVM2t5+Vblh0ugpzs nwmw== authentication-results: spf=pass (sender IP is 209.85.166.172) smtp.mailfrom=gmail.com; mit.edu; dkim=pass (signature was verified) header.d=gmail.com; mit.edu; dmarc=pass action=none header.from=gmail.com; errors-to: piclist-bounces@mit.edu list-id: "Microcontroller discussion list - Public." list-post: x-beenthere: piclist@mit.edu x-mailman-version: 2.1.6 x-received: by 2002:a92:cda2:: with SMTP id g2mr300333ild.135.1630697854076; Fri, 03 Sep 2021 12:37:34 -0700 (PDT) x-topics: [EE] x-content-filtered-by: Mailman/MimeDel 2.1.6 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 You're still pretty broad. The TL074 opamps are nice. How much GBP do you need, and at what frequency? Bob Pease of national semiconductor once said: "National makes lots of good opamps. The 324 is not one of them". He could get away with stuff like that. On Fri, Sep 3, 2021 at 12:31 PM Dwayne Reid wrote: > Good day to all. > > I'm starting a new project and am looking for an upgraded > LM324. That is: quad op-amp available in both DIP as well as SOIC > package, better input offset specs than the LM324, higher GBW than > the LM324. This will be operating from a 12 Vdc supply. > > There are tens of thousands of candidates available and I am asking > for help in narrowing that down to a few choices that I can examine in > detail. > > I can also use dual or even single op-amps but the quad fits the > project perfectly. > > I would ask on Electronics.Stack Exchange but I think that requests > for product recommendations are strictly verboten. > > Many thanks! > > dwayne > > -- > Dwayne Reid > Trinity Electronics Systems Ltd Edmonton, AB, CANADA > 780-489-3199 voice 780-487-6397 fax 888-489-3199 Toll Free > www.trinity-electronics.com > Custom Electronics Design and Manufacturing > > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .