MAX4541, MAX4542, MAX4543, MAX4544 저전압, 단일 전원, 듀얼, SPST/SPDT 아날로그 스위치

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The MAX4541–MAX4544 are precision, dual analog switches designed to operate from a single +2.7V to +12V supply. Low power consumption (5µW) makes these parts ideal for battery-powered equipment. These switches offer low leakage currents (100pA max) and fast switching speeds (t_ON = 150ns max, t_OFF = 100ns max).

When powered from a +5V supply, the MAX4541–MAX4544 offer 2Ω max matching between channels, 60Ω max on-resistance (R_ON), and 6Ω max R_ON flatness.

These switches also offer 5pC max charge injection and a minimum of 2000V ESD protection per Method 3015.7.

The MAX4541/MAX4542/MAX4543 are dual single-pole/single-throw (SPST) devices and the MAX4544 is a singlepole/double-throw (SPDT) device. The MAX4541 has two normally open (NO) switches and the MAX4542 has two normally closed (NC) switches. The MAX4543 has one NO and one NC switch and can be used as an SPDT, while the MAX4544 is an SPDT. The MAX4541/MAX4542/MAX4543 are available in tiny SOT23-8 and 8-pin TDFN packages, and the MAX4544 is available in a SOT23-6 package.

주요기능

애플리케이션/용도

60Ω max (33Ω typ) Low R_ON
2Ω max R_ON Matching Between Channels
6Ω max R_ON Flatness
5pC max Guaranteed Charge Injection
+2.7V to +12V Single-Supply Operation
< 5µW Low Power Consumption
Low Leakage Current Over Temperature: 10nA max at +85°C
Fast Switching: t_ON = 35ns, t_OFF = 25ns
Guaranteed Break-Before-Make (MAX4543/MAX4544 Only)
TTL/CMOS-Logic Compatible
Pin Compatible with MAX323/MAX324/MAX325
MAX4541/MAX4542/MAX4543 Available in SOT23-8
MAX4544 Available in SOT23-6

	+3V, +5V DAC 및 ADC
	오디오 및 비디오 스위칭
	배터리 전원 애플리케이션
	휴대전화
	통신 시스템
	안내 및 제어 시스템
	헤드 업 디스플레이
	군용 무선
	호출기
	PBX, PABX
	샘플/홀드 회로
	시험 장비
	초음파

Key Specifications: Switches and Multiplexers (Mid Voltage)

Part Number

Configuration

Number of Channels

Normally (Open/Closed)

V_SUPPLY, Single (min) (V)

V_SUPPLY, Single (max) (V)

R_ON (max) (Ω)

I_{L (OFF)} (max) (nA)

t_ON (max) (nS)

t_OFF (max) (nS)

Q_INJECTION (pC)

C_ON (pF)

C_OFF (pF)

V_ISO, Off-Isolation (dB)

V_CT, Crosstalk (dB)

ΔR_ON (max) (Ω)

R_FLAT(ON) (max) (Ω)

RoHS Available

Package

Smallest Available Package (max w/pins) (mm²)

Price^**

MAX4541

SPST

Open

2.7

0.1

100

Yes

DICE SALES/0
PDIP/8
SOIC/8
SOT-23/8
THIN QFN (Dual)/8
uMAX/8

$0.51 @ 1k

MAX4542

SPST

Closed

DICE SALES/0
PDIP/8
SOIC/8
SOT-23/8
uMAX/8

$0.51 @ 1k

MAX4543

SPST

Open/Closed

DICE SALES/0
PDIP/8
SOIC/8
SOT-23/8
uMAX/8

$0.51 @ 1k

MAX4544

SPDT

DICE SALES/0
PDIP/8
SOIC/8
SOT-23/6
uMAX/8

$0.51 @ 1k

See All Switches and Multiplexers (Mid Voltage) (284)

Notes:
^**This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.