MAX323, MAX324, MAX325 정밀, 단일 전원, SPST 아날로그 스위치

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The MAX323/MAX324/MAX325 are precision, dual, SPST analog switches. They are single-supply devices designed to operate from +2.7V to +16V. The MAX323 has two normally open (NO) switches, and the MAX324 has two normally closed (NC) switches. The MAX325 has one NO and one NC switch. 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 MAX323 series offers 2Ω max matching between channels, 60Ω max on-resistance, and 6Ω max R_ON flatness.

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

For equivalent devices specified for dual-supply operation, see the MAX320/MAX321/MAX322 data sheet. For quad versions of the MAX320 series, see MAX391/MAX392/MAX393 data sheet.

주요기능

애플리케이션/용도

Low On-Resistance (R_ON), 60Ω max (33 typ)
R_ON Matching Between Channels < 2Ω
R_ON Flatness < 6Ω Max
Guaranteed Charge Injection < 5pC
Single-Supply Operation (+2.7V to +16V)
Low Power Consumption, < 5µW
Low Leakage Current Over Temperature, < 2.5nA at +85°C
Fast Switching: t_ON < 150ns, t_OFF < 100ns
Guaranteed Break-Before-Make (MAX325 only)
TTL/CMOS Logic Compatible

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

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^**

MAX323

SPST

Open

2.7

0.1

150

100

Yes

Ceramic DIP/8
DICE SALES/0
PDIP/8
SOIC/8
uMAX/8

$0.99 @ 1k

MAX324

Closed

$0.99 @ 1k

MAX325

Open/Closed

$0.99 @ 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.