Key facts
- Brand
- Analog Devices
- Model
- ADG2128
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-08
Start here

Analog Devices ADG2128 CMOS 8 x 12 Unbuffered Analog Switch Array Datasheet
The ADG2128 is an analog crosspoint switch featuring an array size of 8 columns by 12 rows, providing a total of 96 switch channels. The array is bidirectional, allowing rows and columns to be configured as either inputs or outputs. Each switch can be addressed and configured through a standard, full speed, or high speed (3.4 MHz) I2C-compatible interface. An additional feature allows for the simultaneous update of multiple switches using the LDSW command, and a RESET option enables all switch channels to be reset to the off condition. At power-on, all switches default to the off condition. The device is packaged in a 32-lead, 5 mm x 5 mm LFCSP_VQ package.
Read onlineAnalog Devices ADG2128 specifications
| Array Size | 8 x 12 |
|---|---|
| Total Switch Channels | 96 |
| Bandwidth | Up to 300 MHz |
| On Resistance (Ron) | 35 Ohm maximum |
| Quiescent Current | < 20 pA |
| Package Type | 32-lead LFCSP_VQ |
Source: Analog Devices ADG2128 CMOS 8 x 12 Unbuffered Analog Switch Array Datasheet
All Analog Devices ADG2128 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the total number of switch channels in the ADG2128 array?
The device contains a total of 96 switch channels arranged in an 8 x 12 array.
From: Analog Devices ADG2128 CMOS 8 x 12 Unbuffered Analog Switch Array Datasheet
How many leads does the LFCSP_VQ package have and what are its dimensions?
The device is packaged in a 32-lead, 5 mm x 5 mm LFCSP_VQ.
From: Analog Devices ADG2128 CMOS 8 x 12 Unbuffered Analog Switch Array Datasheet
Is the ADG2128 qualified for automotive applications?
Yes, automotive‑qualified models (ADG2128W series) are available.
What package does the ADG2128 use?
It is supplied in a 32‑lead LFCSP_VQ chip‑scale package (5 mm × 5 mm).
How can multiple switches be updated at the same time?
Multiple switches can be updated simultaneously using the LDSW command.
