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EnglishCXDS4221Q is also featured with smart circuitry to minimize VCC leakage current even when the control voltage is lower than VCC supply voltage. This feature suits mobile handset applications by allowi
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档）</span>
5.产品封装 6.电路原理图</strong> 7.相关产品
The CXDS4221Q is a high performance, dual Single Pole Double Throw (SPDT) analog switch that features low Ron of 3Ω (typical) at 4.5V VCC. The CXDS4221Q operates over a wide VCC range of 2.3V to 5.5V and is designed for break-before-make operation. The select input is TTL-level compatible.
CXDS4221Q is also featured with smart circuitry to minimize VCC leakage current even when the control voltage is lower than VCC supply voltage. This feature suits mobile handset applications by allowing direct interface with baseband processor general-purpose IO with minimal battery consumption. In other word, there is no need of additional device to shift control level to be the same as that of VCC in real application.
The CXDS4221Q is available in QFN1418-10L package. Standard product is Pb-Free and halogen-Free.
Supply voltage : 2.3 ~ 5.5V
ultra-low On Resistance : 3Ω @ VCC = 4.5V
High Off isolation : -45dB @ 10MHz
Crosstalk Rejection : -60dB @ 10MHz
-3dB Bandwidth : 660MHz@ CL = 0pF
Rail-to-Rail Signal Range
Break-Before-Make Switching
Low quiescent current over an Expanded Control Input Range
HBM JEDEC: JESD22-A114
IO to GND : ± 8KV
Power to GND : ± 5KV
Cell phones, PDA, Digital Camera and Notebook
LCD Monitor, TV and Set-Top Box
Audio and Video Signal Routing
Other electronics equipments
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| Product | Configuration | VIN | IQ | BW@-3dB | THD+N | Crosstalk | OFF | Size | Package | |
| (Min.) | (Max.) | (Max.) | (Typ.) | (Typ.) | (Typ.) | (Typ.) | (L×W) | |||
| (V) | (uA) | (Ω) | (dB) | (dB) | (dB) | (mm) | ||||
| CXDS4219B | SPDT | 2.3 | 5.5 | 1 | 400 | -70 | -68 | -69 | 2.1 x 2.3 | SOT-363 |
| CXDS4220C | 4-Lane MIPI | 2.7 | 4.5 | 120 | 1500 | -43 | -39 | 2.4 x 2.4 | WLCSP-36B | |
| CXDS4221Q | Dual SPDT | 2.3 | 5.5 | 1 | 660 | -70 | -60 | -45 | 1.4 x 1.8 | QFN1418-10L |
| CXDS4222Q | 3:1 DPDT | 2.3 | 5.5 | 75 | 1200 | - | -57 | -57 | 1.8 x 1.8 | QFN1818-12L |
| CXDS4223Q | 4:1 DPDT | 2.3 | 5.5 | 80 | 1200 | - | -30 | -50 | 1.8 x 2.6 | QFN1826-16L |
| CXDS4224QA | 2:1 DPDT | 2.3 | 5.5 | 55 | 200 | - | -70 | -70 | 1.4 x 1.8 | QFN1418-10L |
| CXDS4224QB | 2:1 DPDT | 2.3 | 5.5 | 55 | 200 | - | -70 | -70 | 2.1 x 1.6 | QFN2116-10L |
| CXDS4225Q | 2:1 DPDT | 2.3 | 5.5 | 1 | 800 | - | -47 | -36 | 1.4 x 1.8 | QFN1418-10L |
| CXDS4226Q | 2:1 DPDT | 2.3 | 4.5 | 1 | 800 | - | -47 | -36 | 2.1 x 1.6 | QFN2116-10L |
| CXDS4227Q | 2:1 DPDT | 2.5 | 4.5 | 1 | 800 | - | -47 | -38 | 1.4 x 1.8 | QFN1418-10L |
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