MAX312, MAX313, MAX314 10Ω、四路、SPST、CMOS模拟开关

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Maxim's MAX312/MAX313/MAX314 analog switches feature low on-resistance (10Ω max) and 1.5Ω on-resistance matching between channels. These switches conduct equally well in either direction. They offer low leakage over temperature (2.5nA at +85°C). Low power consumption and ESD tolerance greater than 2000V per Method 3015.7 are guaranteed.

The MAX312/MAX313/MAX314 are quad, single-pole/single-throw (SPST) analog switches. The MAX312 is normally closed (NC), and the MAX313 is normally open (NO). The MAX314 has two NC switches and two NO switches. All three devices operate from a single supply of +4.5V to +30V or from dual supplies of ±4.5V to ±20V.

关键特性

应用/使用

Pin Compatible with DG411/DG412/DG413
Low On-Resistance (6.5Ω typical)
Guaranteed R_ON Match Between Channels (1.5Ω max)
Guaranteed R_ON Flatness over Specified Signal Range (2Ω max)
Guaranteed ESD Protection > 2000V per Method 3015.7
Crosstalk > 96dB at 20kHz
Single-Supply Operation: +4.5V to +30V Dual-Supply Operation: ±4.5V to ±20V
Rail-to-Rail Signal Handling

	音频信号切换
	航空电子
	通信系统
	数据采集
	PBX/PABX系统
	采样保持电路
	测试设备

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)

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)

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^**

MAX312

SPST

Closed

4.5

0.5

225

185

1.5

Yes

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

$2.20 @ 1k

MAX313

Open

$2.20 @ 1k

MAX314

Open/Closed

$2.20 @ 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.