Key facts
- Brand
- STMicroelectronics
- Model
- LM346
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
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STMicroelectronics LM146/LM246/LM346 Programmable Quad Bipolar Operational Amplifier Datasheet
This document is a datasheet for the LM146, LM246, and LM346, which are programmable quad bipolar operational amplifiers. The devices consist of four independent, high-gain, internally compensated amplifiers that allow users to tailor characteristics such as gain-bandwidth product, slew rate, and supply current using two external resistors.
Read onlineSTMicroelectronics LM346 specifications
| Supply Current (Iset = 10µA) | 1mA |
|---|---|
| Gain Bandwidth Product (Iset = 10µA) | 1MHz |
| Large DC Voltage Gain | 120dB |
| Low Noise Voltage | 28nV/√Hz |
| Supply Voltage Range | ±1.5V to ±22V |
| Output Stage Class | Class AB |
| Slew Rate (Typ) | 0.5V/µs |
| Input Bias Current (Typ) | 30nA |
| Operating Temperature (LM346) | 0°C to +70°C |
Source: STMicroelectronics LM146/LM246/LM346 Programmable Quad Bipolar Operational Amplifier Datasheet
All STMicroelectronics LM346 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How are the amplifier characteristics programmed?
Two external resistors (Rset) allow the user to program the gain-bandwidth product, slew rate, supply current, and other characteristics.
From: STMicroelectronics LM146/LM246/LM346 Programmable Quad Bipolar Operational Amplifier Datasheet
What is the maximum supply voltage?
The absolute maximum supply voltage rating is ±22V.
From: STMicroelectronics LM146/LM246/LM346 Programmable Quad Bipolar Operational Amplifier Datasheet