Key facts
- Brand
- Intersil
- Model
- EL8172
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-12
Start here
Intersil EL8171/EL8172 Micropower Instrumentation Amplifier Datasheet
The EL8171 and EL8172 are micropower instrumentation amplifiers optimized for operation at 2.9V to 5V single supplies. Both devices feature rail-to-rail input and output capabilities, allowing them to be operated from one lithium cell or two Ni-Cd batteries without the need for pull-up or pull-down resistors. The EL8171 is compensated for a gain of 10 or more, while the EL8172 is compensated for a gain of 100 or more.
Read onlineIntersil EL8172 specifications
| Supply Voltage Range | 2.9V to 5V |
|---|---|
| Maximum Input Bias Current | 200 pA |
| -3dB Bandwidth (Gain=10) | 450 kHz |
| -3dB Bandwidth (Gain=100) | 170 kHz |
| Slew Rate | 0.5 V/µs |
| Output Load Current | +/- 29 mA |
| Gain Accuracy | 0.2% |
| Operating Temperature Range | -40°C to +85°C |
Source: Intersil EL8171/EL8172 Micropower Instrumentation Amplifier Datasheet
All Intersil EL8172 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the minimum supply voltage for these amplifiers?
The amplifiers can be operated from a minimum supply voltage of 2.2V, though they are optimized for 2.9V to 5V.
From: Intersil EL8171/EL8172 Micropower Instrumentation Amplifier Datasheet
Can these amplifiers be powered by a single lithium cell?
Yes, the EL8171 and EL8172 can be operated from one lithium cell or two Ni-Cd batteries.
From: Intersil EL8171/EL8172 Micropower Instrumentation Amplifier Datasheet
What is the maximum supply current of the EL8171/EL8172?
The maximum supply current is 95 µA.
From: Intersil EL8171/EL8172 Instrumentation Amplifier Datasheet
What is the input offset voltage of the EL8172?
The EL8172 has an input offset voltage of 300 µV.
From: Intersil EL8171/EL8172 Instrumentation Amplifier Datasheet