Application Note (2)
Data Sheet (2)
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Low-ohmic single-pole double-throw analog switch[NX3L1G3157]
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Low-ohmic single-pole double-throw analog switch[NX3L1G3157_Q100]
Low-Ohmic Single-Pole Double-Throw Analog Switch
The NX3L1G3157 is a low-ohmic single-pole double-throw analog switch suitable for use as an analog or digital 2:1 multiplexer/demultiplexer. It has a digital select input (S), two independent inputs/outputs (Y0 and Y1) and a common input/output (Z). Schmitt trigger action at the digital input makes the circuit tolerant to slower input rise and fall times.
The NX3L1G3157 allows signals with amplitude up to VCC to be transmitted from Z to Y0 or Y1; or from Y0 or Y1 to Z. Its low ON resistance (0.5 Ω) and flatness (0.13 Ω) ensures minimal attenuation and distortion of transmitted signals.
Product Details
Block Diagram
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Features
- Wide supply voltage range from 1.4 V to 4.3 V
- Very low ON resistance:
- 1.6 Ω (typical) at VCC = 1.4 V
- 1.0 Ω (typical) at VCC = 1.65 V
- 0.55 Ω (typical) at VCC = 2.3 V
- 0.50 Ω (typical) at VCC = 2.7 V
- 0.50 Ω (typical) at VCC = 4.3 V
- Break-before-make switching
- High noise immunity
- ESD protection:
- HBM JESD22-A114F Class 3A exceeds 7500 V
- MM JESD22-A115-A exceeds 200 V
- CDM AEC-Q100-011 revision B exceeds 1000 V
- IEC61000-4-2 contact discharge exceeds 8000 V for switch ports
- CMOS low-power consumption
- Latch-up performance exceeds 100 mA per JESD78 Class II Level A
- Direct interface with TTL levels at 3.0 V
- Control input accepts voltages above supply voltage
- High current handling capability (350 mA continuous current under 3.3 V supply)
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Target Applications
- Cell phone
- PDA
- Portable media player
Buy/Parametrics
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Documentation
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Application Note (2)
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PicoGate Logic footprints[AN10161]
Data Sheet (2)
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Low-ohmic single-pole double-throw analog switch[NX3L1G3157]
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Low-ohmic single-pole double-throw analog switch[NX3L1G3157_Q100]
Package Information (2)
Packing Information (3)
Supporting Information (2)
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MAR_SOT363 Topmark[MAR_SOT363]
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MAR_SOT886 Topmark[MAR_SOT886]
Design Resources
Engineering Services
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2 engineering services
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Independent Design House (IDH)
Hardware Design Services
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Independent Design House (IDH)
Embedded Software Design
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