A newer version of this product is available
LM7332
- VS = ±15 V, TA = 25°C, Typical Values Unless
Specified - Wide Supply Voltage Range 2.5 V to 32 V
- Wide Input Common Mode Voltage 0.3 V Beyond
Rails - Output Short Circuit Current > 100 mA
- High Output Current (1 V from Rails) ±70 mA
- GBWP 21 MHz
- Slew Rate 15.2 V/µs
- Capacitive Load Tolerance Unlimited
- Total Supply Current 2 mA
- Temperature Range –40°C to +125°C
- Tested at –40°C, +125°C,
and +25°C at 5 V, ±5 V, ±15 V
The LM7332 device is a dual rail-to-rail input and output amplifier with a wide operating temperature range (40°C to +125°C) that meets the needs of automotive, industrial, and power supply applications. The LM7332 has an output current of 100 mA, which is higher than that of most monolithic operational amplifiers. Circuit designs with high output current requirements often require discrete transistors because many operational amplifiers have low current output. The LM7332 has enough current output to drive many loads directly, saving the cost and space of the discrete transistors.
The exceptionally wide operating supply voltage range of 2.5 V to 32 V alleviates any concerns over functionality under extreme conditions and offers flexibility of use in a multitude of applications. Most parameters of this device are insensitive to power supply variations; this design enhancement is another step in simplifying usage. Greater than rail-to-rail input common mode voltage range allows operation in many applications, including high-side and low-side sensing, without exceeding the input range.
The LM7332 can drive unlimited capacitive loads without oscillations.
The LM7332 is offered in the 8-pin VSSOP and SOIC packages.
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | LM7332 Dual Rail-to-Rail Input and Output 30-V, Wide Voltage Range, High Output, Operational Amplifier datasheet (Rev. B) | PDF | HTML | 06 Jan 2016 |
Circuit design | Buffer (follower) circuit (Rev. B) | PDF | HTML | 26 Sep 2024 | |
Application brief | Using An Op Amp for High-Side Current Sensing (Rev. A) | PDF | HTML | 07 Dec 2021 | |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 28 Mar 2017 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
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PSPICE-FOR-TI — PSpice® for TI design and simulation tool
TINA-TI — SPICE-based analog simulation program
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
SOIC (D) | 8 | Ultra Librarian |
VSSOP (DGK) | 8 | Ultra Librarian |
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