SGM4522Q

量产

车规级

Automotive, Bidirectional 8:1, 5V, 1-Channel Multiplexer with Injection Current Control

SGM4522Q.pdf

The SGM4522Q is a single 8-channel CMOS analog multiplexer with injection current control. The device has three control inputs that can be used as selecting one of the 8 channels (Sx) to connect to the common terminal (Dx). The multiplexer supports bidirectional signal transmission in the voltage range from GND to V_DD.

All logic inputs of the SGM4522Q are allowed to be equal to the power supply voltage and compatible with TTL and CMOS logic thresholds standards during normal operation of the power supply. Besides, all control inputs are also designed with fail-safe function. It allows the voltage of all control pins within the maximum absolute withstand voltage range to exceed the V_DD without damaging the device.

The injection current control function of the SGM4522Q allows signals on disabled signal channels to exceed the V_DD without affecting the enabled signal channel. In addition, all pins of the SGM4522Q except GND are not designed with internal diodes path to the V_DD pin, so as not to damage the components connected to the power pin and avoid injecting reverse current into the power supply.

The device is AEC-Q100 qualified (Automotive Electronics Council (AEC) standard Q100 Grade 1) and it is suitable for automotive applications.

The SGM4522Q is available in Green TSSOP-16 and TQFN-2.5×3.5-16AL packages. It operates over an operating temperature range of -40℃ to +125℃.

特性

AEC-Q100 Qualified for Automotive Applications Device Temperature Grade 1
T_A = -40℃ to +125℃
V_DD Operation Range: 1.62V to 5.5V
Injection Current Control
Back-Powering Protection
No ESD Diodes between All Ports and V_DD
Bidirectional Signal Path
Rail-to-Rail Operation
Control Pin Fail-Safe Function
Break-Before-Make Switching
-40℃ to +125℃ Operating Temperature Range
Available in Green TSSOP-16 and TQFN-2.5×3.5-16AL Packages

应用

Automotive System
Battery Management Systems (BMS)
Signal Multiplexing and Demultiplexing
Diagnostics and Monitoring in Automotive
ADC and DAC System

订购信息

Part Number	Status	Package	Pins	Pd-Free	RoHS	REACH	Green	MSL Rating	Operating Temperature Range	Material Content	Reliability Report	Unit Resale Price* (Volume Range: in USD)	Lead Time** (Volume Range: Days)
SGM4522QTS16G/TR	量产	TSSOP-16	16	YES	YES	YES	YES	MSL3	-40℃ to +125℃	查看	查看	1-24 units : $1.05/unit 25-99 units : $0.9/unit 100-249 units : $0.75/unit 250-499 units : $0.6/unit 500-999 units : $0.525/unit 1000-9999 units : $0.39/unit	3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 98 days
SGM4522QTVF16G/TR	量产	TQFN-2.5×3.5-16AL	16	YES	YES	YES	YES	MSL1	-40℃ to +125℃	查看	查看

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考，可能会根据不同情况而发生变化。