AD8118: 600 MHz, 32 × 32 Buffered Analog Crosspoint Switch
The AD8117/AD8118 are high speed, 32 × 32 analog crosspoint switch matrices. They offer 600 MHz bandwidth and slew rate of 1800 V/μs for high resolution computer graphics (RGB) signal switching. With ...More
AD8118: 600 MHz, 32 × 32 Buffered Analog Crosspoint Switch
Product Description
The AD8117/AD8118 are high speed, 32 × 32 analog crosspoint switch matrices. They offer 600 MHz bandwidth and slew rate of 1800 V/μs for high resolution computer graphics (RGB) signal switching. With less than −70 dB of crosstalk and −90 dB isolation (@ 5 MHz), the AD8117/AD8118 are useful in many high speed applications. The 0.1 dB flatness greater than 50 MHz makes the AD8117/AD8118 ideal for composite video switching.
The AD8117/AD8118 include 32 independent output buffers that can be placed into a high impedance state for paralleling crosspoint outputs so that off-channels present minimal loading to an output bus. The AD8117 has a differential gain of +1, while the AD8118 has a differential gain of +2 for ease of use in back-terminated load applications. They operate as fully differential devices or can be configured for single-ended operation. Either a single +5 V supply or dual ±2.5 V supplies can be used, while consuming only 500 mA of idle current with all outputs enabled. The channel switching is performed via a double-buffered, serial digital control (which can accommodate daisy chaining of several devices), or via a parallel control, allowing updating of an individual output without reprogram-ming the entire array.
The AD8117/AD8118 are packaged in a 304-ball BGA package and are available over the extended industrial temperature range of −40°C to +85°C.
Applications
Data Sheet, Rev. A, 5/07
Quick Links
- Data Sheet Rev A, 05/2007, (pdf, 1015 kB)
- (About Data Sheets)
- Lead(Pb) - Free Data
Features
- High channel count, 32 × 32 high speed, non-blocking switch array
- Differential G = +1 (AD8117) or G = +2 (AD8118)
- Flexible power supplies
Single +5 V supply, or dual ±2.5 V supplies - High impedance output disable allows connection of multiple devices with minimal loading on output bus
- Excellent video performance
>50 MHz 0.1 dB gain flatness
0.05%/0.05° differential gain/phase error
(RL = 150 Ω)
- Differential or single-ended operation
- Serial or parallel programming of switch array
- Excellent ac performance
Bandwidth: 600 MHz
Slew rate: 1800 V/μs
Settling time: 2.5 ns to 1% - Low power of 2.5 W
- Low all hostile crosstalk < −70 dB @ 5 MHz < −43 dB @ 600 MHz
- Reset pin allows disabling of all outputs (connected through a capacitor to ground provides power-on reset capability)
- 304-ball BGA package (31 mm × 31 mm)
Diagrams
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- Other Diagrams
- Symbols and Footprints
Functional Block Diagram for AD8118
600 MHz, 32 × 32 Buffered Analog Crosspoint Switch
Other Diagrams for AD8118
600 MHz, 32 × 32 Buffered Analog Crosspoint Switch
AD8118 Pin Configuration
Functional Block Diagram for AD8118
ADG858 - 0.58 Ω CMOS, 2.3 V to 5.5 V, Quad SPDT/2:1 Mux in Mini LFCSP
ADG852 - 0.8 Ω CMOS, 2.3 V to 5.5 V, SPDT/2:1 Mux Mini LFCSP
| Part# | Type | Output Buffer | Supply Voltage (V) | Output Swing (V) | Small Signal BW (MHz) | Slew Rate (V/us) | Cross Talk @ 10 MHz (-dB) | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|
| AD8104 | 32 x 16 | Yes G = 1 | ±2.5 | ±2 | 600 | 1,800 | 72 | $177.10 |
| AD8105 | 32 x 16 | Yes G = 2 | ±2.5 | ±2 | 600 | 1,800 | 68 | $177.10 |
| AD8106 | 16 x 5 | Yes G = 1 | ±5 | ±3 | 390 | 500 | 70 | $15.13 |
| AD8107 | 16 x 5 | Yes G = 2 | ±5 | ±3 | 260 | 500 | 80 | $15.13 |
| AD8108 | 8 X 8 | Yes G = 1 | ±5 | ±2.5 | 350 | 400 | 76 | $18.72 |
| AD8109 | 8 X 8 | Yes G = 2 | ±5 | ±3 | 250 | 480 | 83 | $18.72 |
| AD8110 | 16 x 8 | Yes G = 1 | ±5 | ±3 | 390 | 500 | 70 | $32.89 |
| AD8111 | 16 x 8 | Yes G = 2 | ±5 | ±3 | 260 | 500 | 80 | $32.89 |
| AD8112 | 16 x 8 | Yes G = 2 | ±12 | ±10 | 60 | 100 | 83 @ 20 kHz | $10.07 |
| AD8113 | 16 X 16 | Yes G = 2 | ±12 | ±10 | 60 | 100 | 83 @ 20 kHz | $25.25 |
| AD8114 | 16 X 16 | Yes G = 1 | ±5 | ±3 | 225 | 375 | 60 | $54.64 |
| AD8115 | 16 X 16 | Yes G = 2 | ±5 | ±3 | 200 | 450 | 52 | $54.64 |
| AD8116 | 16 X 16 | Yes G = 1 | ±5 | ±3 | 200 | 300 | 60 | $79.95 |
| AD8117 | 32 X 32 | Yes G = 1 | ±2.5 | ±2 | 600 | 1,800 | 65 | $298.54 |
| AD8118 | 32 X 32 | Yes G = 2 | ±2.5 | ±2 | 600 | 1,800 | 70 | $298.54 |
| AD8175 | Triple 16 x 9 | Yes G = 2 | ±2.5 | ±2 | 500 | 1,800 | 82 | $96.14 |
| AD8176 | Triple 16 x 9 | Yes G = 4 | ±2.5 | ±2 | 450 | 1,650 | 74 | $96.14 |
| AD8177 | Triple 16 x 5 | Yes G = 2 | ±2.5 | ±2 | 500 | 1,800 | 82 | $60.21 |
| AD8178 | Triple 16 x 5 | Yes G = 4 | ±2.5 | ±2 | 450 | 1,650 | 74 | $60.21 |
| ADG2128 | 16 x 8 | No | ±5 | ±5 | 300 | n/a | 79 dB @ 5 MHz | $6.25 |
* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S.
Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.
AD8118 Model Options
| Model | Status | Package | Pins | Temp. Range |
Price* (100-499) |
Production** Availability |
ROHS Compilant | Samples Cart | Purchase Cart |
|---|---|---|---|---|---|---|---|---|---|
| AD8118-EVAL | Prodn | None Available | - | Ind | $ | - | N | Contact ADI | Contact ADI |
| AD8118ABPZ | Prodn | 304 Ball SBGA | 304 | Ind | $298.54 | 08/29/2008 |
Y
Material Declaration |
Contact ADI | Add To Cart |
Help
- Pre-Release: The model has not been released to general production, but samples may be available.
- Production: The model is currently being produced, and generally available for purchase and sampling.
- Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
- Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
For detailed drawings and chemical composition please consult our Package Site
- Commercial: 0 to +70 degrees Celsius
- Military : -55 to +125 degrees Celsius
- Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
- Automotive: -40 to +125 degrees Celsius
Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.
*The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
**Sample availability may be better than production availability. Please enter samples iinto your cart to check sample availability.

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