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MAX4622ESE

Name: MAX4622ESE
Rating: 4.7 (12 reviews)

IC SWITCH SPDT 16SOIC

製造商
製造商。部分 #MAX4622ESE
包 16-SOIC (0.154, 3.90mm Width)
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規格

Supplier	Analog Devices Inc./Maxim Integrated
Package	Tube
ProductStatus	Obsolete
SwitchCircuit	SPDT
Multiplexer/DemultiplexerCircuit	1:1
NumberofCircuits	2
On-StateResistance(Max)	5Ohm
Channel-to-ChannelMatching(ΔRon)	250mOhm
Voltage-SupplySingle(V+)	4.5V ~ 36V
Voltage-SupplyDual(V±)	±4.5V ~ 18V
SwitchTime(TonToff)(Max)	250ns, 200ns
ChargeInjection	480pC
ChannelCapacitance(CS(off)CD(off))	34pF, 34pF
Current-Leakage(IS(off))(Max)	500pA
Crosstalk	-60dB @ 1MHz
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	16-SOIC (0.154, 3.90mm Width)

概述

Description

The MAX4622ESE is a Maxim (Analog Devices era) dual SPDT analog switch. It provides two independent signal paths that can route a common input to either of two outputs, enabling simple analog signal routing and multiplexing.
Key points:
- Dual SPDT analog switches (two channels) with low on-resistance and low leakage.
- Operates from a single supply within a wide voltage range; supports rail-to-rail analog signals within that range.
- Fast switching suitable for signal routing in instrumentation, audio/video, test equipment, and sensor front-ends.
- Control via logic-level select inputs (or a common control, depending on variant).
- Available in small packaging (ESE suffix denotes a RoHS-compliant, lead-free variant in an 8-pin package such as SOIC/TSSOP).
For exact electrical specs (on-resistance, leakage, input ranges, switching times, and pinout), refer to the MAX4622ESE datasheet.

Features

Here are the typical features of the MAX4622ESE analog switch (concise):
- Dual analog switches for signal routing/multiplexing
- Low on-resistance (Ron) and high off-isolation
- Break-before-make switching to prevent shorts
- Very low leakage in the off state
- Wide supply range (often 2.7V to 5.5V) with rail-to-rail analog path
- Low charge injection for clean, stable switching
- Fast switching suitable for multiplexing applications
- Small 8-pin package (ESE) with standard RoHS/ECOPACK options
- Available in extended/industrial temperature variants
Note: For exact electrical specs (Ron values, leakage, isolation, propagation delay, and temperature range), please consult the latest MAX4622ESE datasheet.

Package

The MAX4622ESE comes in a 16-pin TSSOP (Thin Shrink Small‑Outline Package).

Pinout

- Pin count: 8 pins (8‑pad package).
- Function: Dual SPDT analog switch (two 2:1 multiplexers) with a common select input, used to route two analog signals.

Manufacturer

Manufacturer: Maxim Integrated (now part of Analog Devices after a 2021 acquisition).
What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (now under Analog Devices, a global leader in analog, mixed-signal, and DSP ICs).

Application

Applications of MAX4622ESE:
- Data acquisition systems for multiplexing multiple sensors to a single ADC
- Medical instrumentation for bio-signal routing (ECG/EEG)
- Audio/video signal routing and switching
- Benchtop/test equipment for channel selection
- Automotive and industrial sensing in control/automation systems
- Portable/handheld devices requiring low-power analog switching