MAX4685EUB+ by Analog Devices

0.5Ω/0.8Ω Low-Voltage, Dual SPDT Analog Switches in UCSP


The MAX4684/MAX4685 low on-resistance (RON), low-voltage, dual single-pole/double-throw (SPDT) analog switches operate from a single +1.8V to +5.5V supply. The MAX4684 features a 0.5Ω (max) RON for its NC switch and a 0.8Ω (max) RON for its NO switch at a +2.7V supply. The MAX4685 features a 0.8Ω max on-resistance for both NO and NC switches at a +2.7V supply. Both parts feature break-before-make switching action (2ns) with tON = 50ns and tOFF = 40ns at +3V. The digital logic inputs are 1.8V logic-compatible with a +2.7V to +3.3V supply. The MAX4684/MAX4685 are packaged in the chipscale package (UCSP™), significantly reducing the required PC board area. The chip occupies only a 2.0mm x 1.50mm area. The 4 x 3 array of solder bumps are spaced with a 0.5mm bump pitch.

Where to Buy

Prices starting from US$2.68

Distributor Stock
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RS
from US$3.75
60
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Analog Devices
from US$2.86
3,343
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element14
from US$3.05
95
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Newark Electronics
from US$3.52
85
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Farnell
from US$2.68
85
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Features

12-Bump, 0.5mm-Pitch UCSP
NC Switch RON 0.5Ω max (+2.7V Supply) (MAX4684) 0.8Ω max (+2.7V Supply) (MAX4685)
0.5Ω max (+2.7V Supply) (MAX4684)
0.8Ω max (+2.7V Supply) (MAX4685)
NO Switch RON 0.8Ω max (+2.7V Supply)
0.8Ω max (+2.7V Supply)
RON Match Between Channels 0.06Ω (max)
0.06Ω (max)
RON Flatness Over Signal Range 0.15Ω (max)
0.15Ω (max)
+1.8V to +5.5V Single-Supply Operation
Rail-to-Rail Signal Handling
1.8V Logic Compatibility
Low Crosstalk: -68dB (100kHz)
High Off-Isolation: -64dB (100kHz)
THD: 0.03%
50nA (max) Supply Current
Low Leakage Currents 1nA (max) at TA = +25°C
1nA (max) at TA = +25°C

Specifications

Protocol Audio
Configuration 2-to-1SPDT
# Channels 2
VSUPPLY (Single) (V) (min) 1.8
VSUPPLY (Single) (V) (max) 5.5
VSIGNAL (V) (min) 0
VSIGNAL (V) (max) 5.5
Dynamic Range (max) (V) (max) 5.5
RON (Ω) (max) 0.8
RFLAT(ON) (Ω) (typ) 0.35
Package/Pins UMAX/10
BudgetaryPrice (See Notes) 2.15


MAX4685EUB+ Switches, Multiplexers & Demultiplexers by Analog Devices

ANALOGUE SWITCH DUAL UMAX-10

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Analogue Switch Type SPDT
No. of Channels 2Channels
On State Resistance Max 0.5ohm
Supply Voltage Range 1.8V to 5.5V
Analogue Switch Case µMAX
No. of Pins 10Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

0.5Ohm/0.8Ohm Low-Voltage, Dua | Analog Devices
ANALOGUE SWITCH, DUAL, UMAX-10 | element14
Analogue Switch, Dual, Umax-10 | Newark Electronics
MAXIM,MAX4685EUB+ | RS

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX4685EUB+ ?

Additional datasheets, footprints and schematics for MAX4685EUB+ are listed on our Part Details page. You can also find images and similar parts to MAX4685EUB+ on this page.

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Is the MAX4685EUB+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX4685EUB+ have stock available?

Authorised distributors including Analog Devices, element14, Newark Electronics, Farnell and RS have stock available or on a lead time for MAX4685EUB+ .

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