Key facts
- Brand
- Analog Devices
- Model
- ADG918
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-03
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Analog Devices ADG918/ADG919 Wideband Switch Datasheet
The ADG918 (absorptive) and ADG919 (reflective) are 2:1 SPDT CMOS switches designed for wireless communications, RF switching, and high‑speed filter selection. They operate from a single 1.65 V to 2.75 V supply and feature low power consumption (<1 pA).
Both devices are offered in compact 8‑lead MSOP (RM‑8) and 3 mm × 3 mm LFCSP (CP‑8‑2) packages, providing high isolation (up to 43 dB at 1 GHz) and low insertion loss (0.8 dB at 1 GHz). The datasheet includes electrical specifications, pin descriptions, typical performance curves, and ordering information.
Analog Devices ADG918 specifications
| Operating Frequency (3 dB Bandwidth) | 4 GHz |
|---|---|
| Isolation at 1 GHz | 43 dB |
| Insertion Loss at 1 GHz | 0.8 dB |
| Supply Voltage Range | 1.65 V to 2.75 V |
| Quiescent Current | <1 pA |
| Package Options | 8‑lead MSOP (RM‑8) and 3 mm × 3 mm LFCSP (CP‑8‑2) |
| On‑Switching Time (50 %→90 %) | 6.6 ns |
| Third‑Order Intermodulation Intercept (IP3) | 28.5 dBm @ 900 MHz |
Source: Analog Devices ADG918/ADG919 Wideband Switch Datasheet
All Analog Devices ADG918 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range does the ADG918/ADG919 require?
The devices operate from a single supply voltage of 1.65 V to 2.75 V.
From: Analog Devices ADG918/ADG919 Wideband Switch Datasheet
How much isolation does the ADG918 provide at 1 GHz?
The ADG918 offers 43 dB of off‑state isolation at 1 GHz.
From: Analog Devices ADG918/ADG919 Wideband Switch Datasheet