MAX4655, MAX4656, MAX4657, MAX4658 High-Current, 10Ω, SPST, CMOS Analog Switches

Description

Maxim's MAX4655–MAX4658 are medium-voltage CMOS analog switches with low on-resistance of 10Ω max, specifically designed to handle large switch currents. With a switch capability of up to 400mA peak current and 300mA continuous current (MAX4655/MAX4656), and up to 300mA peak current and 150mA continuous current (MAX4657/MAX4658), these parts can switch loads as low as 25Ω. They can replace reed relays with a million times the speed and virtually unlimited number of lifetime cycles. Normal power consumption is only 3mW, whether the switch is on or off. These parts are TTL/CMOS compatible and will switch any voltage within its power-supply range.

These are SPST (single-pole/single-throw) switches. The MAX4655/MAX4657 are normally closed (NC), while the MAX4656/MAX4658 are normally open (NO). The difference between the MAX4655/MAX4656 and the MAX4657/MAX4658 is in the power dissipation of their packages. Refer to the Absolute Maximum Ratings and the Electrical Characteristics in the full data sheet.

The MAX4655–MAX4658 power-supply range is from ±4.5V to ±20V for dual-supply operation and +9V to +40V for single-supply operation. These switches can operate from any combination of supplies, within a 40V V+ to V- range. They conduct equally well in either direction and can handle rail-to-rail analog signals. The offleakage current is only 1nA max at T_A = +25°C. They are available in 8-pin µMAX®, TDFN, and SO packages, with exposed paddle options for high-power applications.

Key Features

Applications/Uses

High Continuous Current Handling
- 300mA (MAX4655/MAX4656)
- 150mA (MAX4657/MAX4658)
High Peak Current Handling
- 400mA (MAX4655/MAX4656)
- 300mA (MAX4657/MAX4658)
10Ω (max) On-Resistance (±15V supplies)
V_L Not Required
1Ω (max) R_ON Flatness over Specified Signal Range
Rail-to-Rail Signal Handling
+12V Single Supply or ±15V Dual Supply Operation
Pin Compatible with DG417, DG418

	Audio Signal Routing
	Audio Systems
	Communication Systems
	PBX/PABX Systems
	PC Multimedia Boards
	Redundant/Backup Systems
	Relay Replacement
	Test Equipment
	XDSL Modems

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)

Bandwidth (MHz)

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)

R_FLAT(ON) (max) (Ω)

RoHS Available

Package

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

Price^**

MAX4655

SPST

Closed

4.5

210

200

100

•	High Current

1.5

Yes

SOIC/8
SOIC/8E
uMAX/8

$1.40 @ 1k

MAX4656

Open

SOIC/8
SOIC/8E
THIN QFN (Dual)/8
uMAX/8

$1.40 @ 1k

MAX4657

Closed

SOIC/8
uMAX/8

$1.20 @ 1k

MAX4658

Open

SOIC/8
uMAX/8

$1.20 @ 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.

Ordering Information

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-36 of 36

MAX4655

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX4655ESA+

SOIC;8 pin;31 mm²
Dwg: 21-0111D (PDF)
Use pkgcode/variation: S8E+12*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4655ESA+T

-40°C to +85°C

See data sheet

MAX4655ESA

SOIC;8E pin;31 mm²
Dwg: 21-0111D (PDF)
Use pkgcode/variation: S8E-12*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4655ESA-T

-40°C to +85°C

See data sheet

MAX4655EUA+

uMAX;8 pin;15 mm²
Dwg: 21-0107C (PDF)
Use pkgcode/variation: U8E+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4655EUA+T

uMAX;8 pin;15 mm²
Dwg: 21-0107C (PDF)
Use pkgcode/variation: U8E+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4655EUA-T

uMAX;8 pin;15 mm²
Dwg: 21-0107C (PDF)
Use pkgcode/variation: U8E-2*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4655EUA

uMAX;8 pin;15 mm²
Dwg: 21-0107C (PDF)
Use pkgcode/variation: U8E-2*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4656

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX4656ESA+

SOIC;8 pin;31 mm²
Dwg: 21-0111D (PDF)
Use pkgcode/variation: S8E+12*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4656ESA+T

-40°C to +85°C

See data sheet

MAX4656ESA

SOIC;8E pin;31 mm²
Dwg: 21-0111D (PDF)
Use pkgcode/variation: S8E-12*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4656ESA-T

-40°C to +85°C

See data sheet

MAX4656ETA+T

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4656ETA+

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4656ETA

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833-2*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4656ETA-T

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833-2*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4656EUA-T

uMAX;8 pin;15 mm²
Dwg: 21-0107C (PDF)
Use pkgcode/variation: U8E-2*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4656EUA

uMAX;8 pin;15 mm²
Dwg: 21-0107C (PDF)
Use pkgcode/variation: U8E-2*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4656EUA+

uMAX;8 pin;15 mm²
Dwg: 21-0107C (PDF)
Use pkgcode/variation: U8E+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4656EUA+T

uMAX;8 pin;15 mm²
Dwg: 21-0107C (PDF)
Use pkgcode/variation: U8E+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4657

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX4657ESA+T

SOIC;8 pin;31 mm²
Dwg: 21-0041B (PDF)
Use pkgcode/variation: S8+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4657ESA-T

SOIC;8 pin;31 mm²
Dwg: 21-0041B (PDF)
Use pkgcode/variation: S8-2*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4657ESA

SOIC;8 pin;31 mm²
Dwg: 21-0041B (PDF)
Use pkgcode/variation: S8-2*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4657ESA+

SOIC;8 pin;31 mm²
Dwg: 21-0041B (PDF)
Use pkgcode/variation: S8+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4657EUA+T

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4657EUA

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4657EUA-T

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4657EUA+

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4658

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX4658ESA+T

-40°C to +85°C

See data sheet

MAX4658ESA+

SOIC;8 pin;31 mm²
Dwg: 21-0041B (PDF)
Use pkgcode/variation: S8+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4658ESA

SOIC;8 pin;31 mm²
Dwg: 21-0041B (PDF)
Use pkgcode/variation: S8-2*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4658ESA-T

-40°C to +85°C

See data sheet

MAX4658EUA

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4658EUA-T

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX4658EUA+T

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX4658EUA+

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis