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English0.5Ω, Low Voltage Dual, DPDT Analog Switch CXAS42178 is a dual, ultra low on-resistance, low voltage, double-pole/double-throw (DPDT) CMOS analog switch. This device is designed for low operating
目录
产品概述 返回TOP
The CXAS42178 is a dual, ultra low on-resistance, low voltage, double-pole/double-throw (DPDT) CMOS analog switch. This device is designed for low operating voltage, high current switching of speaker output and earpiece for cellphone applications. It can switch a balanced stereo output.
The CXAS42178 can handle a balanced microphone/ speaker/ring-tone generator in a monophone mode. It contains a break-before-make (BBM) feature.
The CXAS42178 is configured as a dual double-pole/ double-throw (DPDT) analog switch with two logic control inputs that control two SPDT switches each. The configuration can be used as a dual differential 2-to-1 multiplexer/demultiplexer.
The CXAS42178 is available in Green TQFN-2.6×1.8-16L package.
产品特点 返回TOP
• Low Voltage Operation: 1.8V to 4.35V
• Ultra Low On-Resistance: 0.5Ω (TYP)
• Low On-Resistance Flatness
• -3dB Bandwidth: 70MHz
• Fast Switching Times (4.2V)
tON = 52ns
tOFF = 25ns
• Rail-to-Rail Input and Output Operation
• Low Power Consumption
• TTL/CMOS Compatible Logic Control
• -40℃</span> to +85℃</span> Operating Temperature Range
• Available in Green TQFN-2.6×1.8-16L Package
应用范围 返回TOP
Communication Systems
Cell Phones
Portable Instrumentation
Audio Signal Routing
Audio and Video Switching
PCMCIA Cards
Computer Peripherals
Modems
PDAs
技术规格书（产品PDF) 返回TOP
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持</span>！</span>
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Part Number | CH | Type | VCC (Min)(V) | VCC (Max)(V) | Iq (μA) | RON (Ω) | -3dB Bandwi dth(MHz) | VINH (Min) | VINL (Max)V | tON (ns) | tOFF (ns) | Package |
2 | 01:02 | 1.8 | 5.5 | 1 | 4.5 | 300 | 1.6 | 0.5 | 70 | 20 | TQFN-2.1x1.6-10L | |
2 | 01:02 | 1.8 | 4.3 | 1 | 6 | 300 | 1.6 | 0.5 | 20 | 20 | UTQFN-1.8x1.4-10L | |
2 | 01:02 | 1.8 | 4.2 | 1 | 0.4 | 40 | 1.6 | 0.5 | 96 | 16 | TQFN-2.1x1.6-10L | |
2 | 01:02 | 1.8 | 4.2 | 1 | 0.4 | 40 | 1.6 | 0.5 | 88 | 16 | TQFN-1.8x1.4-10L | |
1 | 01:02 | 1.8 | 5.5 | 1 | 2.5 | 120 | 2.4 | 0.8 | 11 | 30 | SC70-6 | |
2 | 01:02 | 1.8 | 5.5 | 1 | 2.5 | 120 | 2.4 | 0.8 | 11 | 8 | MSOP-10 | |
1 | 01:02 | 1.8 | 5.5 | 1 | 0.5 | 30 | 2.4 | 0.8 | 21 | 9 | MSOP-8 | |
2 | 01:02 | 1.8 | 5.5 | 1 | 0.5 | 15 | 2.4 | 0.8 | 50 | 15 | TDFN-3x3-10L MSOP-10 | |
1 | 01:02 | 1.8 | 5.5 | 5 | 4.5 | 300 | 1.5 | 0.6 | 20 | 15 | SC70-6 | |
2 | 01:02 | 1.8 | 5.5 | 5 | 4.5 | 270 | 1.5 | 0.6 | 20 | 15 | TDFN-3x1-12L | |
1 | 01:02 | 1.8 | 5.5 | 5 | 9 | 600 | 1.5 | 0.6 | 20 | 15 | SC70-6 | |
4 | 01:02 | 5 | 5 | 20 | 12 | 500 | 2 | 0.6 | 25 | 13 | SOIC-16 TSSOP-16 SSOP-16 | |
4 | 01:02 | 5 | 5 | 20 | 12 | 500 | 2 | 0.6 | 25 | 13 | SOIC-16 TSSOP-16 SSOP-16 | |
4 | 01:02 | 1.8 | 4.35 | 1 | 0.5 | 70 | 1.6 | 0.5 | 52 | 25 | TQFN-3x3-16L | |
4 | 01:02 | 2.5 | 5.5 | 15 | 4 | 380 | 1.5 | 0.5 | 15 | 9 | TQFN-3x3-16L | |
2 | 01:02 | 2.5 | 5 | 6 | 4 | 400 | 1.5 | 0.6 | 15 | 11 | UTQFN-1.8x1.4-10L MSOP-10 | |
2 | 01:02 | 2.5 | 5 | 3.5 | 0.6 | 80 | 1.5 | 0.6 | 17 | 24 | UTQFN-1.8 | |
1 | 01:02 | 2.5 | 5 | 8 | 4 | 400 | 1.65 | 0.6 | 15 | 11 | SOT-23-6 | |
4 | 01:02 | 1.8 | 4.35 | 1 | 0.5 | 70 | 1.6 | 0.5 | 52 | 25 | TQFN-2.6x1.8-16L | |
1 | 01:02 | 1.8 | 5.5 | 0.1 | 0.8 | 90 | 1.6 | 0.4 | 56 | 32 | SC70-6 | |
4 | 01:02 | 1.8 | 5.5 | 1 | 4 | 300 | 1.6 | 0.5 | 31.5 | 30 | TQFN-3x3-16L TQFN-2.5x2.5-16L | |
4 | 01:02 | 1.8 | 5.5 | 1 | 4 | 300 | 1.6 | 0.5 | 29.5 | 29.5 | TQFN-3x3-16L | |
4 | 01:02 | 1.8 | 5.5 | 1 | 4 | 300 | 1.6 | 0.5 | 36 | 30 | TQFN-2.6x1.8-16L | |
4 | 01:02 | 1.8 | 5.5 | 1 | 4 | 300 | 1.6 | 0.5 | 32 | 26 | TQFN-2.6x1.8-16L | |
4 | 01:02 | 1.8 | 5.5 | 1 | 4.5 | 300 | 1.6 | 0.5 | 40 | 30 | TQFN-2.6x1.8-16L | |
1 | 01:08 | 3.6 | 11 | 20 | 36 | 90 | 2.4 | 0.8 | 60 | 60 | SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L | |
2 | 01:04 | 3.6 | 11 | 20 | 36 | 120 | 2.4 | 0.8 | 60 | 60 | SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L | |
3 | 01:02 | 3.6 | 11 | 20 | 36 | 140 | 2.4 | 0.8 | 60 | 70 | SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L | |
2 | 01:02 | 1.8 | 5.5 | 1 | 0.4 | 13 | 2.4 | 0.8 | 25 | 28 | WLCSP-2.0x1.5-10B | |
2 | 01:02 | 1.8 | 5.5 | 5 | 4.5 | 300 | 1.5 | 0.6 | 26 | 20 | WLCSP-2.0x1.5-10B MSOP-10 TDFN-3x3-10L TQFN-1.8x1.4-10L | |
2 | 01:04 | 1.8 | 4.2 | 1 | 0.5 | 30 | 1.6 | 0.5 | 20 | 20 | TQFN-3x3-16L TSSOP-16 | |
1 | 01:08 | 2.5 | 5.5 | 6 | 48 | 180 | 1.7 | 0.5 | 60 | 70 | SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L | |
2 | 01:04 | 2.5 | 5.5 | 6 | 48 | 180 | 1.7 | 0.5 | 60 | 70 | SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L | |
3 | 01:02 | 2.5 | 5.5 | 6 | 48 | 180 | 1.7 | 0.5 | 60 | 70 | SSOP-16 TSSOP-16 SOIC-16 TQFN-3x3-16L | |
4 | SPST | 2.5 | 5.5 | 6 | 24 | 180 | 1.7 | 0.5 | 40 | 100 | TSSOP-14 SOIC-14 | |
1 | 01:04 | 2.5 | 5.5 | 6 | 24 | 180 | 1.7 | 0.5 | 50 | 85 | MSOP-10 | |
1 | 01:04 | 1.8 | 4.2 | 1 | 4 | 150 | 1.4 | 0.3 | 35 | 9 | TDFN-3x3-10L MSOP-10 | |
4 | 01:02 | 1.8 | 5.5 | 1 | 4.5 | 300 | 1.6 | 0.5 | 40 | 30 | TSSOP-16 | |
2 | 01:02 | 1.8 | 4.2 | 1 | 0.5 | 55 | 1.6 | 0.5 | 17 | 27.5 | TQFN-1.8x1.4-10L | |
2 | 01:02 | 1.8 | 4.3 | 1 | 4.5 | 550 | 1.6 | 0.5 | 10 | 22 | TQFN-1.8x1.4-10L MSOP-10 UTQFN-1.8x1.4-10L | |
2 | 01:02 | 1.8 | 4.3 | 1 | 4.5 | 500 | 1.6 | 0.5 | 11 | 20 | TQFN-2.1x1.6-10L | |
2 | 01:02 | 1.8 | 5.5 | 30 | 5 | 550 | 1.5 | 0.35 | 15 | 20 | TQFN-2.6x1.8-16L | |
2 | 01:02 | 1.8 | 4.3 | 1 | 5 | 550 | 1.6 | 0.5 | 15 | 20 | MSOP-10 UTQFN-1.8x1.4-10L | |
2 | 01:04 | 1.8 | 4.2 | 1 | 4 | 150 | 1.6 | 0.5 | 17 | 9 | TQFN-3x3-16L TSSOP-16 | |
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