MAX4764, MAX4764A：Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability
The MAX4762–MAX4764/MAX4764A/MAX4765 dual SPDT (single-pole/double-throw) switches feature negative signal capability that allows signals below ground to pass through without distortion. These analog switches operate from a single +1.8V to +5.5V supply and have low 0.6Ω on-resistance, making them ideal for switching audio signals. The MAX4763/MAX4765 include a comparator that can be used for headphone detection or a mute/send key function. The MAX4764/MAX4764A/MAX4765 have an internal shunt switch to automatically discharge any capacitance at the NO and NC connection points. This reduces click-and-pop sounds that occur when switching audio signals between precharged points. These SPDT switches are available in space-saving µMAX®, TDFN, thin QFN, and UCSP™ packages and operate over the -40°C to +85°C extended temperature range.
Key Features
| MAX4762, MAX4763, MAX4764, MAX4764A, MAX4765: Typical Operating Circuit Applications/Uses
|
DataSheet
| title | Download file |
|---|---|
| MAX4762-MAX4765 Data Sheet | MAX4762-MAX4765.pdf |
Parametrics
| Part Number | Protocol | Config. | Channels | VSUPPLY (Single) (V) | VSUPPLY (Single) (V) | VSIGNAL (V) | VSIGNAL (V) | Dynamic Range (max) (V) | RON (Ω) | RFLAT(ON) (Ω) | RFLAT(ON) (Ω) | Bandwidth (MHz) | IL(OFF) (nA) | tON (ns) | tOFF (ns) | QINJECTION (pC) | CON (pF) | COFF (pF) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | min | max | max | max | typ | max | max | min | max | See Notes | |||||||||
| MAX4762 | Audio | 2-to-1 SPDT | 2 | 1.8 | 5.5 | -3.7 | 5.5 | 5.5 | 0.85 | 0.25 | 0.4 | 27 | 2 | 80 | 70 | 150 | 200 | 50 | µMAX/10 TDFN-EP/10 UCSP/12 | $1.59 @1k |
| MAX4764 | - | µMAX/10 TDFN-EP/10 UCSP/12 | ||||||||||||||||||
Quality and Environmental Data
Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX4764AEBC+T | No Longer Available | UCSP,;12 pin;3.3 mm² | -40°C to +85°C | Lead Free | |
| MAX4764AETB+T | No Longer Available | TDFN-EP,;10 pin;9.6 mm² | -40°C to +85°C | Lead Free | |
| MAX4764AEUB+ | No Longer Available | µMAX,;10 pin;15.4 mm² | -40°C to +85°C | Lead Free | |
| MAX4764AEUB+T | No Longer Available | uMAX;10 pin | -40°C to +85°C | See data sheet | |
| MAX4764EBC+ | Active | UCSP,;12 pin;3.3 mm² | 0°C to +70°C | Lead Free | |
| MAX4764EBC+T | Active | UCSP,;12 pin;3.3 mm² | 0°C to +70°C | Lead Free | |
| MAX4764EBC-T | No Longer Available | MAX4764EBC+T | UCSP,;12 pin;3.3 mm² | 0°C to +70°C | No |
| MAX4764ETB+ | Active | TDFN-EP,;10 pin;9.6 mm² | -40°C to +85°C | Lead Free | |
| MAX4764ETB+G104 | Active | TDFN-EP,;10 pin;9.6 mm² | -40°C to +85°C | Lead Free | |
| MAX4764ETB+T | Active | TDFN-EP,;10 pin;9.6 mm² | -40°C to +85°C | Lead Free | |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| MAX4764ETB+TG104 | Active | TDFN-EP,;10 pin;9.6 mm² | -40°C to +85°C | Lead Free | |
| MAX4764ETB-T | No Longer Available | MAX4764ETB+T | TDFN-EP,;10 pin;9.6 mm² | -40°C to +85°C | No |
| MAX4764EUB | No Longer Available | MAX4764EUB+ | µMAX,;10 pin;15.4 mm² | -40°C to +85°C | No |
| MAX4764EUB+ | Active | µMAX,;10 pin;15.4 mm² | -40°C to +85°C | Lead Free | |
| MAX4764EUB+T | Active | µMAX,;10 pin;15.4 mm² | -40°C to +85°C | Lead Free | |
| MAX4764EUB-T | No Longer Available | MAX4764EUB+T | uMAX;10 pin | -40°C to +85°C | See data sheet |
- MAX4762-MAX4765.pdf MAX4764
- MAX4762-MAX4765_cn.pdf MAX4764
- MAX4764.pdf MAX4764
- MAX4762-MAX4765_cn.pdf MAX4765
