MAX4688
LAST TIME BUY2.5Ω, Low-Voltage, SPST/SPDT Analog Switches in UCSP Package
2.5Ω, Low-Voltage SPST/SPDT Analog Switches in UCSP Packages
- Part Models
- 2
- 1ku List Price
- price unavailable
Overview
- 6-Bump, 0.5mm Pitch, UCSP
- RON
- 2.5Ω max (+3V Supply)
- 10Ω max (+1.8V Supply)
- 0.4Ω max RON Match Between Channels
- 1Ω max RON Flatness Over Signal Range
- Low Leakage Currents Over Temperature
- 0.5nA (max) at TA = +25°C
- Fast Switching: tON = 30ns, tOFF = 12ns
- Guaranteed Break-Before-Make (MAX4688)
- +1.8V to +5.5V Single-Supply Operation
- Rail-to-Rail Signal Handling
- Low Crosstalk: -95dB (100kHz)
- High Off-Isolation: -90dB (100kHz)
- 1.8V Logic Compatible
The MAX4686/MAX4687/MAX4688 low on-resistance (RON), low-voltage analog switches operate from a single +1.8V to +5.5V supply. The MAX4686/MAX4687 are single-pole/single-throw (SPST) analog switches, and the MAX4688 is a single-pole/double-throw (SPDT) analog switch. The MAX4686 is a normally open (NO) switch, and the MAX4687 is a normally closed (NC) switch. The MAX4688 has one normally open (NO) switch and one normally closed (NC) switch.
When powered from a 3V supply these devices feature 2.5Ω (max) RON, with 0.4Ω (max) RON matching and 1Ω (max) flatness. The MAX4686/MAX4687/MAX4688 offer fast switching speeds (tON = 30ns max, tOFF = 12ns max). The MAX4688 offers break-before-make action.
The digital logic inputs are 1.8V logic compatible from a +2.7V to +3.3V supply. The MAX4686/MAX4687/MAX4688 are available in the chip-scale package (UCSP™), significantly reducing the required PC board area. The chip occupies only a 1.50mm x 1.02mm area. The 3 x 2 array of solder bumps are spaced with a 0.5mm bump pitch.
Applications
- Audio/Video Signal Routing
- Battery-Operated Equipment
- Cell Phones
- Cell Phones
- Communications Circuits
- Hard Drives
- MP3 Players
- PCMCIA Cards
- Power Routing
- Relay Replacement
Documentation
Data Sheet 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX4688EWT+ | WLCSP | ||
| MAX4688EWT+T | WLCSP |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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| Parts | Product Life Cycle | Description |
|---|---|---|
| Analog Switches & Multiplexers 6 | ||
| MAX4626 | LAST TIME BUY | 0.5Ω, Low-Voltage, Single-Supply SPST Analog Switches |
| MAX4627 | LAST TIME BUY | 0.5Ω, Low-Voltage, Single-Supply SPST Analog Switches |
| MAX4624 | LAST TIME BUY | 1Ω, Low-Voltage, Single-Supply, SPDT Analog Switches |
| MAX4644 | PRODUCTION | High-Speed, Low-Voltage, 4Ω, Dual, SPDT CMOS Analog Switch |
| MAX4544 | PRODUCTION | Low-Voltage, Single-Supply Dual SPST/SPDT Analog Switches |
| MAX4599 | PRODUCTION | Low-Voltage, Single-Supply, SPDT Analog Switch in SC70 |
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