MAX4625：1Ω、低电压、单电源、SPDT模拟开关 _ BDTIC 中国领先电子元器件代理商

MAX4625：1Ω、低电压、单电源、SPDT模拟开关

The MAX4624/MAX4625 are low-on-resistance, low-voltage single-pole/double-throw (SPDT) analog switches that operate from a single +1.8V to +5.5V supply. The MAX4624 has break-before-make switching; the MAX4625 has make-before-break switching. These devices also have fast switching speeds (tON = 50ns max, tOFF = 50ns max). When powered from a +5V supply, the MAX4624/MAX4625 offer 1Ω max on-resistance (RON), with 0.12Ω max RON matching and flatness. The digital logic inputs are TTL compatible when using a single +5V supply. These switches also feature overcurrent protection to prevent damage from short circuits and excessive loads. The MAX4624/MAX4625 are pin compatible with the MAX4544 and are available in space-saving 6-pin SOT23 packages, as well as the 1.0mm high Thin SOT package.

关键特性

Low RON
- 1Ω max (+5V Supply)
- 2Ω max (+3V Supply)
0.12Ω max RON Flatness (+5V Supply)
Overcurrent Protection
+1.8V to +5.5V Single-Supply Operation
Available in SOT23 Packages
Fast Switching: tON = 50ns max, tOFF = 50ns max
TTL-Logic Compatible (+5V Supply)
Pin Compatible with MAX4544
Guaranteed Break-Before-Make (MAX4624)
Guaranteed Make-Before-Break (MAX4625)

MAX4624、MAX4625：引脚配置/功能框图/真值表

应用

音频/视频信号切换
电池供电应用
蜂窝电话
通信系统
硬盘驱动器
低电压数据采集
调制解调器
PCMCIA卡
电源切换

数据手册DataSheet

语言	下载文件	备注
英文	MAX4624-MAX4625.pdf	Rev 2; 12/2001

关键参数

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)	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	max	min	max	Q_INJECTION (pC)	C_ON (pF)	C_OFF (pF)	Package/Pins	See Notes
MAX4624	2-to-1 SPDT	1	1.8	5.5	0	5.5	5.5	1	0.08	0.12	2	50	50	65	100	32	SOT/6 TSOT/6	$1.47 @1k
MAX4625	2-to-1 SPDT	1	1.8	5.5	0	5.5	5.5	1	0.08	0.12	2	50	50	65	100	32	SOT/6 TSOT/6	$1.47 @1k

技术资料

Driving White LEDs in Clamshell Phones

订购型号

型号	状况	推荐替代产品	封装	温度	RoHS/无铅
MAX4625EUT+	生产中		SOT,；6引脚；9mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX4625EUT+T	生产中		SOT,；6引脚；9mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX4625EUT-T	停止供货	MAX4625EUT+T	SOT,；6引脚；9mm²	-40°C至+85°C	RoHS/无铅：否
MAX4625EZT+	生产中		TSOT,；6引脚；8.3mm²	-40°C至+85°C	RoHS/无铅：无铅
MAX4625EZT+T	生产中		TSOT,；6引脚；8.3mm²	-40°C至+85°C	RoHS/无铅：无铅

MAX4624-MAX4625.pdf MAX4625

Driving White LEDs in Clamshell Phones MAX4625

MAX4624-MAX4625.pdf MAX4625