Datasheet for AD9445:
- Manufacturer Part Number : AD9445
- Manufacturer : AD
- Description : 14-Bit, 105 MSPS / 125 MSPS A/D Converter
- Series : AD9445
- Reference Price : USD 34.184
- Our Price : We have a better price, contact us by email
- Product Type : High Speed A/D Converters >10 MSPS
- Function : Standard High Speed A/D Converters >20 MSPS
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD9445
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for AD9445. If you need any more information about AD9445, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
- 125 MSPS guaranteed sampling rate (AD9445BSV-125)
- 100 dB two-tone SFDR with 30 MHz and
31 MHz - 73.5 dB SNR with 70 MHz input
- 85 dBc SFDR with 225 MHz input
- Excellent linearity
DNL = ±0.25 LSB typical
INL = ±0.8 LSB typical
- 2.3 W power dissipation
- 3.3 V and 5 V supply operation
- 2.0 V p-p to 3.2 V p-p differential full-scale input
- LVDS outputs (ANSI-644 compatible) or CMOS outputs
- Data format select (Offset Binary or 2’s compliment)
- Output clock available
The AD9445 is a 14-bit monolithic, sampling analog-to-digital converter (ADC) with an on-chip, IF sampling track-and-hold circuit and is optimized for power, small size, and ease of use. The product operates at up to an 105 MSPS conversion rate and is optimized for multi-carrier, multimode receivers, such as those found in cellular infrastructure equipment.
The ADC requires 3.3 V and 5.0 V power supplies and a low voltage differential input clock for full performance operation. No external reference or driver components are required for many applications. Data outputs are LVDS-compatible (ANSI-644) or CMOS-compatible and include the means to reduce the overall current needed for short trace distances.
Optional features allow users to implement various selectable operating conditions, including data format select and output data mode.
The AD9445 is available in a 100-lead surface-mount plastic package (100-lead TQFP/EP) specified over the industrial temperature range (−40°C to +85°C).
Product Highlights
- High performance: Outstanding SFDR performance for multicarrier, multimode 3G and 4G cellular base station receivers.
- Ease of use: On-chip reference and track-and-hold. An output clock simplifies data capture.
- Packaged in a Pb-free, 100-lead TQFP/EP.
- Clock duty cycle stabilizer (DCS) maintains overall ADC performance over a wide range of clock pulse widths.
- OR (out-of-range) outputs indicate when the signal is beyond the selected input range.
Applications
- Multi-carrier, multimode cellular receivers
- Antenna array positioning
- Power amplifier linearization
- Broadband wireless
- Radar, infrared imaging
- Medical Imaging
- Communications instrumentation
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
