MAX398, MAX399 정밀, 8채널/듀얼 4채널, 저전압, CMOS 아날로그 멀티플렉서

QuickView

기술 자료

주문 정보

추가 정보

전체

제품 설명

전체 데이터 시트 (PDF, 564kB)
English

다운로드

The MAX398/MAX399 precision, monolithic, CMOS analog multiplexers (muxes) offer low on-resistance (less than 100Ω), which is matched to within 6Ω between channels and remains flat over the specified analog signal range (11Ω max). They also offer low leakage over temperature (NO off-leakage current less than 2.5nA at +85°C) and fast switching speeds (transition time less than 250ns). The MAX398 is an 8-channel device, and the MAX399 is a dual 4-channel device.

The MAX398/MAX399 are fabricated with Maxim's low-voltage silicon-gate process. Design improvements yield extremely low charge injection (less than 5pC) and guarantee electrostatic discharge protection (ESD) greater than 2000V.

These muxes operate with a single +3V to +15V supply or bipolar ±3V to ±8V supplies, while retaining CMOS-logic input compatibility and fast switching. CMOS inputs provide reduced input loading. The MAX398/MAX399 are pin compatible with the industry-standard DG408, DG409, DG508A, and DG509A.

주요기능

애플리케이션/용도

Pin Compatible with Industry-Standard DG408/DG409/DG508A/DG509A
Guaranteed On-Resistance Match Between Channels (< 6Ω)
Low On-Resistance (< 100Ω)
Guaranteed Flat On-Resistance over Signal Range (< 11Ω)
Guaranteed Low Charge Injection (< 5pC)
NO Off-Leakage Current < 1nA at +85°C
COM Off-Leakage Current < 2.5nA at +85°C
ESD Protection > 2000V
+3V to +15V Single-Supply Operation ±3V to ±8V Bipolar-Supply Operation
Low Power Consumption (< 300µW)
Rail-to-Rail Signal Handling
TTL/CMOS-Logic Compatible

	오디오 신호 라우팅
	자동 시험 장비 (ATE)
	배터리 전원 애플리케이션
	통신 시스템
	안내 및 제어 시스템
	헤드 업 디스플레이
	저전압 데이터 수집
	군용 무선
	PBX, PABX
	샘플/홀드 회로

Key Specifications: Switches and Multiplexers (Mid Voltage)

Part Number

Configuration

Number of Channels

V_SUPPLY, Single (min) (V)

V_SUPPLY, Single (max) (V)

V_SUPPLY, Dual (min) (±V)

V_SUPPLY, Dual (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)

Features

V_ISO, Off-Isolation (dB)

V_CT, Crosstalk (dB)

ΔR_ON (max) (Ω)

R_FLAT(ON) (max) (Ω)

RoHS Available

Industry Qualified

Package

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

Price^**

MAX398

8:1 Mux

100

150

•	Chip Enable

Yes

MIL-STD-883B

Ceramic DIP/16
DICE SALES/0
PDIP/16
QSOP/16
SOIC/16

$1.83 @ 1k

MAX399

4:1 Mux

$1.83 @ 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.