Key facts
- Brand
- Linear Technology
- Model
- LTC1264
- Documents
- 2
- Languages
- EN
- Last added
- 2012-02-21
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Linear Technology LTC1264 Datasheet
This document describes the LTC1264, a high‑speed, quad‑universal switched‑capacitor filter building block. It outlines its features, applications, and the four identical 2nd‑order filter sections that can be configured as low‑pass, high‑pass, band‑pass, or notch filters.
Key sections include absolute maximum ratings, electrical characteristics, pin functions, several modes of operation (Modes 1, 1b, 2, 3, 3a, 2n), typical performance graphs, package dimensions, and a typical 8th‑order band‑pass application circuit.
Linear Technology LTC1264 specifications
| Operating Supply Range | +2.375 V to +8 V |
|---|---|
| Clock‑to‑Center Frequency Ratio | 20:1 |
| Maximum Clock Frequency | 6 MHz (V+ = +7.5 V, 25 °C) |
| Output Short‑Circuit Current | 3 mA |
| DC Open‑Loop Gain | 80 dB |
| GBW Product | 7 MHz |
| Slew Rate | 10 V/µs |
| Operating Temperature Range | -40 °C to 85 °C |
All Linear Technology LTC1264 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the clock‑to‑center frequency ratio of the LTC1264?
The internal clock‑to‑center frequency ratio is set to 20:1, but it can be modified with external resistors.
What supply voltage range does the LTC1264 support?
The device operates from a supply voltage of +2.375 V up to +8 V.
What is the operating supply voltage range for the LTC1264?
The device operates from +2.375 V up to +8 V.
What clock‑to‑center‑frequency ratio does the LTC1264 use?
The LTC1264 uses a fixed 20:1 clock‑to‑center‑frequency ratio.