您已在下面突出显示的字段中输入包含无效字符的值。 请仅使用有效字符修改您的选择。
产品可能与您的搜索条件并不完全匹配
您买过此产品。
在订单历史记录中查看
MAX2021ETX+
射频调制/解调芯片, 650 MHz至1.2 GHz, 4.75 V至5.25 V电源, TQFN-36
产品概述
The MAX2021ETX+ is a high dynamic range, direct up-/down conversion 650MHz to 1200MHz quadrature modulator/demodulator in 36 pin TQFN package. It is designed for RFID hand held and portal readers as well as single and multicarrier 650MHz to 1200MHz GSM/EDGE, cdma2000, WCDMA and iDEN base station applications. Direct conversion architecture is advantageous since it significantly reduce transmitter or receiver cost, part count and power consumption as compared to traditional IF-based double conversion systems. In addition to offering excellent linearity and noise performance, it also yields a high level of component integration. This device includes two matched passive mixers for modulating or demodulating in-phase and quadrature signals, two LO mixer amplifier drivers and an LO quadrature splitter. On-chip baluns are also integrated to allow for single-ended RF and LO connections. As an added feature baseband inputs have been matched to allow for direct interfacing to transmit DAC.
- Supply voltage range is 4.75V to 5.25V, -174dBm/Hz output noise density at modulator operation
- Operating temperature range from -40°C to 85°C, -32dBm typical LO leakage at modulator operation
- External current setting resistors provide option for IC in reduced power/reduced performance mode
- Modulator operation, meets 4-Carrier WCDMA 65dBc ACLR, +21dBm typical OIP3 at modulator operation
- 43.5dBc (typ) sideband suppression, +58dBm (typ) OIP2 & +16.7dBm (typ) OP1dB at modulator operation
- DC to 550MHz baseband input allows a direct launch DAC interface
- DC-coupled input allows ability for customer offset voltage control
- Demodulator operation, +35.2dBm Typical IIP3, +76dBm Typical IIP2, > 30dBm IP1dB
- 9.2dB typical conversion loss, 9.3dB typical NF, 0.06dB typical I/Q gain imbalance
- 0.15° I/Q typical phase imbalance, eliminating need for costly I/Q buffer amplifiers
应用
电源管理, 国防, 军用与航空, 通信与网络, 便携式器材
警告
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
产品信息
技术文档 (1)
CAD 下载
--请选择...
✔
--请选择...
×
条款
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
可延期交货
由于市场条件的影响，交货时间仅供一般指导，可能会在短时间内发生变化
| 数量 | 价钱 (不含税) (含税) | 您所支付金额（含增值税） (不含税) |
|---|---|---|
| 1+ | CNY76.81 CNY86.80 | ( ) |
| 10+ | CNY70.60 CNY79.78 | ( ) |
| 25+ | CNY67.68 CNY76.48 | ( ) |
| 100+ | CNY59.63 CNY67.38 | ( ) |
| 250+ | CNY56.70 CNY64.07 | ( ) |
| 500+ | CNY53.04 CNY59.94 | ( ) |
| 1000+ | CNY52.98 CNY59.87 | ( ) |
定价不可用。 请联系客户服务。
筛选器工具