TS3A4741 0.8Ω 低电压单电源双路 SPST 模拟开关

The TS3A4741/TS3A4742 are low ON-state resistance (ron), low-voltage, dual single-pole/single-throw (SPST) analog switches that operate from a single 1.6-V to 3.6-V supply. These devices have fast switching speeds, handle rail-to-rail analog signals, and consume very low quiescent power.

The digital logic input is 1.8-V CMOS compatible when using a single 3-V supply.

The TS3A4741 has two normally open (NO) switches, and the TS3A4742 has two normally closed (NC) switches. Both devices are available in 8-pin SOT-23 and MSOP packages

	TS3A4741
Configuration	2 X SPST
ron(max)(ohms)	0.9
IL OFF(Max)(nA)	N/A
OFF Time(Max)(ns)	10
ON Time(Max)(ns)	14
Operating Temperature Range(°C)	-40 to 85
Pin/Package	8MSOP, 8SOT-23
Approx. Price (US$)	0.30 | 1ku
VCC(Min)(V)	3.6
Voltage Nodes(V)	1.8, 2.5, 3.0, 3.3
RON Flatness(Max)(Ohms)	0.4
Technology Family	TS
ESD Rating(kV)	2kV HBM
Bandwidth(MHz)	125
Charge Injection(Max)(pC)	2
RON Mis-match(Max)(Ohms)	0.05
Voltage Node(V)	1.8, 2.5, 3.0, 3.3
Vcc max(V)	3.6
Vcc min(V)	1.65
Number of Channels	2
ICC(uA)	0.75
Rating	Catalog

TS3A4741 特性

• Low ON-State Resistance (ron )
  • 0.9 Max ron Flatness (3-V Supply)
  • 1.6-V to 3.6-V Single-Supply Operation
  • Available in SOT-23 and MSOP Packages
  • High Current-Handling Capacity (100 mA Continuous)
  • 1.8-V CMOS Logic Compatible (3-V Supply)
  • Fast Switching: tON = 14 ns, tOFF = 9 ns
  • APPLICATIONS
    • Power Routing
    • Battery-Powered Systems
    • Audio and Video Signal Routing
    • Low-Voltage Data-Acquisition Systems
    • Communications Circuits
    • PCMCIA Cards
    • Cellular Phones
    • Modems
    • Hard Drives

TS3A4741 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
TS3A4741DCNR	ACTIVE	-40 to 85	0.30 | 1ku	SOT-23 (DCN) | 8	3000 | LARGE T&R
TS3A4741DGKR	ACTIVE	-40 to 85	0.30 | 1ku	MSOP (DGK) | 8	2500 | LARGE T&R
TS3A4741DGKRG4	ACTIVE	-40 to 85	0.30 | 1ku	MSOP (DGK) | 8	2500 | LARGE T&R

TS3A4741 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
TS3A4741DCNR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TS3A4741DCNR	TS3A4741DCNR
TS3A4741DGKR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TS3A4741DGKR	TS3A4741DGKR
TS3A4741DGKRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TS3A4741DGKRG4	TS3A4741DGKRG4

TS3A4741 应用技术支持与电子电路设计开发资源下载

1. TS3A4741 数据资料 dataSheet 下载.PDF
2. TI 德州仪器信号开关产品选型与价格 . xls
3. Logic Guide 2009 (PDF 4263 KB)
4. 防止模拟开关的额外功耗 (PDF 392 KB) (PDF 1305 KB)
5. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
6. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
7. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
8. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
9. Designing With Logic (PDF 186 KB)
10. Live Insertion (PDF 150 KB)
11. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
12. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
13. HiRel Unitrode Power Management Brochure (PDF 206 KB)
14. LOGIC Pocket Data Book (PDF 6001 KB)
15. HiRel Unitrode Power Management Brochure (PDF 206 KB)
16. Logic Cross-Reference (PDF 2938 KB)