MAX4754, MAX4754A：0.5Ω, Quad SPDT Switches in UCSP/QFN

Saves space, excellent linearity and low distortion, on-resistance

The MAX4754/MAX4754A/MAX4755/MAX4756/MAX4756A low on-resistance, analog switches operate from a single +1.8V to +5.5V supply. The MAX4754/MAX4754A and MAX4755 are dual, double-pole, double-throw (DPDT) switches. The MAX4756/MAX4756A are quad, single-pole double-throw (SPDT) switches. They are configured to route either audio or data signals. The MAX4754/MAX4754A have four 0.5Ω SPDT switches for audio-signal routing and two logic control inputs. The MAX4755 has four 0.5Ω SPDT switches (with two switches that have an additional 11Ω series resistor at the NC terminals). This allows users to drive an 8Ω speaker as a 32Ω load (ear speaker). The MAX4756/MAX4756A have four 0.5Ω SPDT switches controlled by one logic control input and an enable input (active-low EN) to disable the switches. The MAX4754/MAX4754A/MAX4755/MAX4756/MAX4756A are available in a space-saving 16-pin TQFN and a tiny 16-bump, 2mm x 2mm chip-scale package (UCSP™).

Key Features

Data and Audio-Signal Routing
Low RON (0.5Ω typ) Audio Switches
0.1Ω (typ) Channel-to-Channel Matching
0.2Ω (typ) On-Resistance Flatness
0.035% (typ) THD
Improved Power-Supply Current for Non-Rail-to-Rail Control Logic Inputs (MAX4754A/MAX4756A)
+1.8V to +5.5V Supply Range
Rail-to-Rail Signal Handling
16-Bump UCSP (2mm x 2mm)

MAX4754, MAX4754A, MAX4755, MAX4756: Typical Operating Circuit

Applications/Uses

Audio-Signal Routing
Cell Phones
Notebook Computers
PDAs/Handheld Devices
Speaker-Headset Switching

DataSheet

title	Download file
MAX4754-MAX4756 Data Sheet	MAX4754-MAX4756.pdf

Parametrics

Part Number	Config.	Channels	V_SUPPLY (Single) (V)	V_SUPPLY (Single) (V)	V_SIGNAL (V)	V_SIGNAL (V)	Dynamic Range (max) (V)	R_ON (Ω)	R_FLAT(ON) (Ω)	R_FLAT(ON) (Ω)	Bandwidth (MHz)	I_L(OFF) (nA)	t_ON (ns)	t_OFF (ns)	Q_INJECTION (pC)	C_ON (pF)	C_OFF (pF)	Package/Pins	Budgetary Price
Part Number	Config.	Channels	min	max	min	max	max	max	typ	max	Bandwidth (MHz)	max	min	max	Q_INJECTION (pC)	C_ON (pF)	C_OFF (pF)	Package/Pins	See Notes
MAX4754A	2-to-1 DPDT	4	1.8	5.5	0	5.5	5.5	0.85	0.2	0.4	10	6	140	50	300	400	300	TQFN/16 UCSP/16	-
MAX4754	2-to-1 DPDT	4	1.8	5.5	0	5.5	5.5	0.85	0.2	0.4	-	3	140	50	50	168	65	TQFN/16 UCSP/16	$2.19 @1k

Design kits & evaluation modules

MAX4754AEVKIT

Quality and Environmental Data

MAX4754.pdf

Ordering Information

Part Number	Status	Recommended Replacement	Package	Temp	RoHS
MAX4754AEBE+	No Longer Available		UCSP,;16 pin;4.3 mm²	-40°C to +85°C	Lead Free
MAX4754AEBE+T	No Longer Available		UCSP,;16 pin;4.3 mm²	-40°C to +85°C	Lead Free
MAX4754AETE+	Active		TQFN,;16 pin;16.8 mm²	-40°C to +85°C	Lead Free
MAX4754AETE+T	Active		TQFN,;16 pin;16.8 mm²	-40°C to +85°C	Lead Free
MAX4754EBE+T	Active		UCSP,;16 pin;4.3 mm²	-40°C to +85°C	Lead Free
MAX4754EBE-T	No Longer Available	MAX4754EBE+T	UCSP,;16 pin;4.3 mm²	-40°C to +85°C	No
MAX4754ETE	No Longer Available	MAX4754ETE+	TQFN,;16 pin;16.8 mm²	-40°C to +85°C	No
MAX4754ETE+	Active		TQFN,;16 pin;16.8 mm²	-40°C to +85°C	Lead Free
MAX4754ETE+T	Active		TQFN,;16 pin;16.8 mm²	-40°C to +85°C	Lead Free
MAX4754ETE-T	No Longer Available	MAX4754ETE+T	TQFN,;16 pin;16.8 mm²	-40°C to +85°C	No