MAX14779 Series

Quad SPST/Dual SPDT Beyond-The-Rails Analog Switches

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

Quad SPST/Dual SPDT Beyond-The-Rails Analog Switches

Part	Multiplexer/Demultiplexer Circuit	Package / Case	Voltage - Supply, Single (V+) [Min]	Voltage - Supply, Single (V+) [Max]	Channel Capacitance (CS(off), CD(off)) [custom]	Channel Capacitance (CS(off), CD(off)) [custom]	-3db Bandwidth	Number of Circuits	Current - Leakage (IS(off)) (Max) [Max]	Charge Injection	Channel-to-Channel Matching (ΔRon)	Supplier Device Package	Switch Time (Ton, Toff) (Max) [custom]	Switch Time (Ton, Toff) (Max) [custom]	On-State Resistance (Max) [Max]	Crosstalk	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Switch Circuit	Current - Leakage (IS(off)) (Max)
Analog Devices Inc./Maxim Integrated MAX14779ATP+T	2:1	20-WFQFN Exposed Pad	3 V	5.5 V	54 pF	54 pF	78 MHz	2	200 nA	850 pC	18 mOhm	20-TQFN (4x4)	160 µs	600 µs	2.5 Ohms	-90 dB	Surface Mount	125 °C	-40 C	SPDT - NO
Analog Devices Inc./Maxim Integrated MAX14779ATP+	2:1	20-WFQFN Exposed Pad	3 V	5.5 V	54 pF	54 pF	78 MHz	2		850 pC	18 mOhm	20-TQFN (4x4)	160 µs	600 µs	2.5 Ohms	-90 dB	Surface Mount	125 °C	-40 C	SPDT	100 nA

Catalog

Quad SPST/Dual SPDT Beyond-The-Rails Analog Switches

Description

The MAX14774 quad SPST and the MAX14779 dual SPDT Beyond-The-Rails switches support switching analog signals of up to ±25V using a single 3.0V to 5.5V supply. The MAX14774 is a quad SPST switch configuration with four EN_ control inputs, and the MAX14779 is a dual SPDT switch configuration with two EN_ and two S_ control inputs. Both the MAX14774 and MAX14779 have a flexible 1.62V to 5.5V CMOS logic interface.The switches feature 2.5Ω (max) on-resistance and 18mΩ (typ) flatness at 85°C. The MAX14774 has a low on-leakage current of ±100nA (max) while the MAX14779 has ±200nA (max) at 85°C. The switches maintain the performance over the entire common-mode voltage range to maximum signal integrity. Each device can carry up to 200mA (max) of continuous current in either direction while operating from -40°C to +125°C.ApplicationsATE SystemsSwitching Full Speed USB, CAN, RS-232/485, TTL, AudioInstrumentation Systems