MAX4625
MAX4625 is Low-Voltage / Single-Supply SPDT Analog Switches manufactured by Maxim Integrated.
MAX4624/MAX4625
19-1592; Rev 2; 5/01
1Ω, Low-Voltage, Single-Supply SPDT Analog Switches
General Description
The MAX4624/MAX4625 are low-on-resistance, lowvoltage 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 (t ON = 50ns max, t OFF = 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 patible 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 patible with the MAX4544 and are available in space-saving standard 6-pin SOT23 packages, as well as the 1.0mm high Thin SOT package.
Features o Low RON 1Ω max (+5V Supply) 2Ω max (+3V Supply) o 0.12Ω max RON Flatness (+5V Supply) o Overcurrent Protection o +1.8V to +5.5V Single-Supply Operation o Available in SOT23 Packages o Fast Switching: t ON = 50ns max, t OFF = 50ns max o TTL-Logic patible (+5V Supply) o Pin patible with MAX4544 o Guaranteed Break-Before-Make (MAX4624) o Guaranteed Make-Before-Break (MAX4625)
Applications
Power Routing Battery-Operated Equipment Audio and Video Signal Routing Low-Voltage Data-Acquisition Systems munications Circuits PCMCIA Cards Cellular Phones Modems Hard Drives
Ordering Information
PART
MAX4624EUT-T MAX4624EZT-T MAX4625EUT-T MAX4625EZT-T
TEMP. RANGE
-40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C
PINPACKAGE
6 SOT23-6 6 SOT23-6- 6 SOT23-6 6 SOT23-6-
TOP MARK
AADL AAAE AADM AAAF
- Thin SOT (1.0mm height) package. Remended for new designs.
Pin Configuration/ Functional Diagram/Truth Table
TOP VIEW
MAX4624/MAX4625
IN 1 V+ 2 GND 3
6 NO 5 4 NC
SOT23-6
LOGIC NC NO 0 ON OFF 1 OFF ON
SWITCHES SHOWN FOR LOGIC “0”...