LTC2209 - 16-Bit, 160Msps ADC
Features
- Sample Rate: 160Msps
- 77.3dBFS Noise Floor
- 100dB SFDR
- SFDR >84dB at 250MHz (1.5VP-P Input Range)
- PGA Front End (2.25VP-P or 1.5VP-P Input Range)
- 700MHz Full Power Bandwidth S/H
- Optional Internal Dither
- Optional Data Output Randomizer
- LVDS or CMOS Outputs
- Single 3.3V Supply
- Power Dissipation: 1.53W
- Clock Duty Cycle Stabilizer
- Pin-Compatible Family:
130Msps: LTC2208 (16-Bit), LTC2208-14 (14-Bit)
105Msps: LTC2217 (16-Bit) - 64-Pin (9mm × 9mm) QFN Package
Typical Application
Description
The LTC®2209 is a 160Msps 16-bit A/D converter designed for digitizing high frequency, wide dynamic range signals with input frequencies up to 700MHz. The input range of the ADC can be optimized with the PGA front end.
The LTC2209 is perfect for demanding communications applications, with AC performance that includes 77.3dBFS Noise Floor and 100dB spurious free dynamic range (SFDR). Ultra low jitter of 70fsRMS allows undersampling of high input frequencies with excellent noise performance. Maximum DC specs include ±5.5LSB INL, ±1LSB DNL (no missing codes).
The digital output can be either differential LVDS or single-ended CMOS. There are two format options for the CMOS outputs: a single bus running at the full data rate or demultiplexed busses running at half data rate. A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V.
The ENC+ and ENC– inputs may be driven differentially or single-ended with a sine wave, PECL, LVDS, TTL or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed with a wide range of clock duty cycles.
Packaging
For complete and up to date package information and drawings, please refer to our packaging page
QFN-64
Order Info
- Part numbers ending in PBF are lead free. Please contact LTC marketing for information on lead based finish parts.
- Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
- Please refer to our general ordering information or the product datasheet for more details
Package Variations and Pricing
| Part Number | Package | Pins | Temp | Price (1-99) | Price (1k)* | RoHS Data |
|---|---|---|---|---|---|---|
| LTC2209CUP | QFN | 64 | C | $103.57 | $72.50 | View |
| LTC2209CUP#PBF | QFN | 64 | C | $103.57 | $72.50 | View |
| LTC2209CUP#TR | QFN | 64 | C | $72.60 | View | |
| LTC2209CUP#TRPBF | QFN | 64 | C | $72.60 | View | |
| LTC2209IUP | QFN | 64 | I | $124.29 | $87.00 | View |
| LTC2209IUP#PBF | QFN | 64 | I | $124.29 | $87.00 | View |
| LTC2209IUP#TR | QFN | 64 | I | $87.10 | View | |
| LTC2209IUP#TRPBF | QFN | 64 | I | $87.10 | View | |
| Buy Now • Request Samples | ||||||
Demo Boards
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.| Part Number | Description | Price | Documentation |
|---|---|---|---|
| DC1281A-A | LTC2209UP | HIGH IF, LVDS OUT, 160Msps, 16-Bit ADC, 1MHz < Ain <80MHz, (req. DC890 & LVDS_XFMR) | $200.00 | |
| DC1281A-B | LTC2209UP | HIGH IF, LVDS OUT, 160Msps, 16-Bit ADC, 80MHz < Ain <160MHz, (req. DC890 & LVDS_XFMR) | $200.00 | |
| DC1282A-A | LTC2209IUP | HIGH IF, LVDS OUT, 160Msps, 16-Bit ADC, Ain >160MHz, (req. DC890 & LVDS_XFMR) | $200.00 | |
| Buy Now | |||
Companion Boards
| Part Number | Description | Price | Documentation |
|---|---|---|---|
| DC890_LVDS_XFMR | LVDS Power Transformer, goes with DC890B/ LVDS output demoboards | Contact Factory | |
| DC890B | High Speed (up to 250Mbps, CMOS/LVDS) USB Data Collection Board | $300.00 | |
| Buy Now | |||
Applications
- Telecommunications
- Receivers
- Cellular Base Stations
- Spectrum Analysis
- Imaging Systems
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Technical Support
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.