特性
- Fully specified at 12V, 5V, and 3.3V supplies for 10% tolerances
- ON-resistance (rON): 11Ω
- rON matching between channels: <1Ω
- Low charge injection: 5pC
- Single supply operation: +2.7V to +15V
- Low leakage current: 10nA
- Fast switching action
- tON: 25ns
- tOFF: 17ns
- Guaranteed break-before-make switching
- Minimum 2000V ESD protection per method 3015.7
- TTL, CMOS compatible
- Available in 6 Ld SOT-23 package
- Pb-free (RoHS compliant)
描述
The Intersil ISL43210A device is a precision, bidirectional, single SPDT analog switch designed to operate from a single +2. 7V to +15V supply. Targeted applications include applications that require a +15V single supply such as 3D TV/Eyeware products and single supply +3. 0V/+5V battery powered equipment that benefit from the devices low power consumption (5µW), low leakage currents (10nA max), and fast switching speeds (tON = 28ns, tOFF = 20ns). Cell phones, for example, often face ASIC functionality limitations. The number of analog input or GPIO pins may be limited and digital geometries are not well suited to analog switch performance. This device may be used to mux-in additional functionality while reducing ASIC design risk. Its small package alleviates board space limitations, making it an ideal solution. The ISL43210A is a single committed SPDT, which is perfect for use in 2-to-1 multiplexer applications.
产品参数
| 属性 | 值 |
|---|---|
| Switch or MUX | Switch/MUX |
| Channels (#) | 2 |
| Configuration | 1 x 2:1 |
| TON (ns) | 25 |
| TOFF (ns) | 17 |
| Charge Injection (pC) | 5 |
| Drain Capacitance (pF) | 28 |
| Leakage (nA) | 0.01 |
| RDS (ON) (Ohms) | 11 |
| Source Cap (pf) | 8 |
| Vcc (V) | 2.7 to 15 |
| VCC (Single) (V) | 2.7 - 15 |
| IS (mA) | 5.0E-5 |
| Type of Switch | SPDT |
| Qualification Level | Standard |
封装选项
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| SOT23 | 2.9 x 1.7 x 0.00 | 6 | 1 |
应用
- Battery-powered, handheld, and portable equipment Cellular/mobile phones Pagers Laptops, notebooks, palmtops
- Communications systems Radios, ADSL Modems PBX, PABX
- Test and measurement equipment Ultrasound Computerized Tomography (CT) Scanner Magnetic Resonance Image (MRI) Position Emission Tomography (PET) Scanner Electrocardiograph
- Audio and Video switching 3D TV 3D Eyeware
- Various circuits +3V/+5V DACs and ADCs Sample and hold circuits Digital filters Operational amplifier gain switching networks High frequency analog switching High speed multiplexing Integrator reset circuits
