MAX4659, MAX4660 High-Current, 25Ω, SPDT, CMOS Analog Switches

Description

The MAX4659/MAX4660 are medium voltage CMOS analog switches with a low on-resistance of 25Ω max specifically designed to handle large switch currents. With a switch capability of up to 200mA peak current and 150mA continuous current (MAX4660), and up to 150mA peak current and 75mA continuous current (MAX4659), these parts can switch loads as low as 50Ω. They can replace reed relays with a million times the speed and a 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 their power-supply range.

The devices are single-pole/double-throw (SPDT) switches. The MAX4659/MAX4660 contain one normally closed (NC) switch and one normally open (NO) switch. The MAX4659/MAX4660s' 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 off-leakage current is only 1nA max at T_A = +25°C. The MAX4659 is available in 8-pin µMAX® and SO packages. The MAX4660 is available in thermally enhanced exposed paddle µMAX and SO packages.

Key Features

Applications/Uses

High Continuous Current Handling
- 150mA Continuous Current (MAX4660)
- 75mA Continuous Current (MAX4659)
High Peak Current Handling
- 200mA Peak Current (MAX4660)
- 150mA Peak Current (MAX4659)
25Ω max On-Resistance (±15V Supplies)
V_L Supply Not Required
1.5Ω max R_ON Flatness (±15V Supplies)
Rail-to-Rail Signal Handling
+12V Single Supply or ±15V Dual-Supply Operation
Pin Compatible with DG419, MAX319

	Audio Systems
	Audio-Signal Routing
	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

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)

V_CT, Crosstalk (dB)

ΔR_ON (max) (Ω)

R_FLAT(ON) (max) (Ω)

RoHS Available

Package

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

Price^**

MAX4659

SPDT

4.5

225

150

1.5

•	High Current

1.2

1.5

Yes

SOIC/8
uMAX/8

$1.30 @ 1k

MAX4660

SOIC/8
SOIC/8E
uMAX/8

$1.50 @ 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.

Reliability Reports


		Show FIT data for:

		Reliability Report: MAX4659ExA.pdf

		Request Reliability Report for:

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: 1-16 of 16

MAX4659

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX4659ESA

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

MAX4659ESA+

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

MAX4659ESA+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

MAX4659ESA-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

MAX4659EUA+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

MAX4659EUA+

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

MAX4659EUA-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

MAX4659EUA

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

MAX4660

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX4660ESA+

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

MAX4660ESA+T

-40°C to +85°C

See data sheet

MAX4660ESA-T

-40°C to +85°C

See data sheet

MAX4660ESA

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

MAX4660EUA-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

MAX4660EUA

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

MAX4660EUA+

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

MAX4660EUA+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