Key facts
- Brand
- Intersil
- Model
- HFA1130
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-12
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Intersil HFA1130 Operational Amplifier Datasheet
Datasheet 12 pages · 379 KB · EN
The HFA1130 is a high‑speed, wideband current‑feedback operational amplifier featuring programmable output limits, low distortion, and a 850 MHz -3 dB bandwidth. It is built on Intersil's proprietary complementary bipolar UHF‑1 process and is RoHS‑compliant.
The document provides absolute maximum ratings, electrical specifications, limiting and clamp characteristics, recommended PCB layout guidelines, and typical performance curves. An evaluation board (HFA11XXEVAL) is also described for prototype testing.
Intersil HFA1130 specifications
| -3dB Bandwidth | 850 MHz |
|---|---|
| Slew Rate | 1400 V/µs |
| Output Current (50% Duty Cycle) | 60 mA |
| Supply Voltage Range | +4.5 V to +6.5 V |
| Input Offset Voltage | 2.6 mV |
| Gain Flatness (to 100 MHz) | +0.14 dB |
| Overdrive Recovery Time | 0.75 ns (typical) |
All Intersil HFA1130 documents by type
Datasheet 1
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum output current of the HFA1130?
The device can source up to 60 mA at a 50 % duty cycle.
What supply voltage range does the HFA1130 require?
It operates from +4.5 V to +6.5 V.