MAX4695 Maxim, MAX4695 Datasheet

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MAX4695

Manufacturer Part Number
MAX4695
Description
The MAX4695 is a low-voltage, dual single-pole/double-throw (SPDT) analog switch that operates from a single +1
Manufacturer
Maxim
Datasheet

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The MAX4695 is a low-voltage, dual single-pole/double-
throw (SPDT) analog switch that operates from a single
+1.8V to +5.5V supply. The MAX4695 features break-
before-make switching action with a t
t
When powered from a +2.7V supply, the device has a
60
matching and 10
inputs are 1.8V-logic compatible from a +2.7V to +3.3V
supply. The MAX4695 is available in both a space-sav-
ing 3mm x 3mm 12-pin TQFN package and a
10-pin µMAX
19-2044; Rev 1, 2/05
µMAX is a registered trademark of Maxim Integrated
Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
OFF
= 18ns at +3V.
(max) on-resistance (R
TOP VIEW
MP3 Players
Battery-Operated Equipment
Relay Replacement
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
®
GND
NO1
NO2
IN1
IN2
package.
________________________________________________________________ Maxim Integrated Products
1
2
3
4
5
(max) R
MAX4695
General Description
MAX
ON
ON
flatness. The digital logic
), with 3
10
9
8
7
6
Applications
SPDT Analog Switch in Thin QFN
COM1
NC1
V+
NC2
COM2
ON
= 30ns and
(max) R
SWITCHES SHOWN FOR LOGIC "0" INPUT
IN_
0
1
ON
MAX4695
NO_
OFF
ON
♦ 3mm x 3mm 12-Pin Thin QFN Package
♦ Guaranteed On-Resistance:
♦ Guaranteed Match Between Channels: 3 (max)
♦ Guaranteed Flatness Over Signal Range:
♦ Guaranteed Low Leakage Currents:
♦ Switching Time: t
♦ +1.8V to +5.5V Single-Supply Operation
♦ Rail-to-Rail Signal Handling
♦ -3dB Bandwidth: >300MHz
♦ Low Crosstalk: -82dB (1MHz)
♦ High Off-Isolation: -75dB (1MHz)
♦ Low 4pC Charge Injection
♦ THD: 0.03%
♦ +1.8V CMOS-Logic Compatible
Low-Voltage, 60
MAX4695ETC
MAX4695EUB
100pA (max) at +25°C
60 (max) (+2.7V supply)
25 (typ) (+5V supply)
10 (max)
PART
NC_
OFF
ON
GND
NO1
NO2
TEMP RANGE
-40°C to 85°C
-40°C to 85°C
1
2
3
ON
Ordering Information
= 30ns, t
IN2
IN1
12
4
Pin Configurations
MAX4695
THIN QFN
COM1
COM2
11
5
OFF
N.C.
N.C.
10
6
= 18ns
PIN-PACKAGE
12 TQFN
10 µMAX
9
8
7
Features
NC1
V+
NC2
Dual
1

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MAX4695 Summary of contents

Page 1

... ON matching and 10 (max) R flatness. The digital logic ON inputs are 1.8V-logic compatible from a +2.7V to +3.3V supply. The MAX4695 is available in both a space-sav- ing 3mm x 3mm 12-pin TQFN package and a ® 10-pin µMAX package. MP3 Players Battery-Operated Equipment Relay Replacement Audio and Video Signal Routing ...

Page 2

... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS— ...

Page 3

ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued) (V+ = +2.7V to +3.3V +1.4V +25°C.) (Notes PARAMETER SYMBOL Crosstalk (Note Total Harmonic Distortion THD OFF) NO_, ...

Page 4

... Input Leakage Current SUPPLY Power-Supply Range V+ Positive Supply Current I+ Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in this data sheet. Note RON ON(MAX) ON(MIN) Note 4: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges ...

Page 5

A ON-RESISTANCE vs. V COM 140 V+ = +1.8V 120 100 + +5. ...

Page 6

Low-Voltage, 60 SPDT Analog Switch in Thin QFN (T = +25°C, unless otherwise noted.) A OFF-LEAKAGE CURRENT vs. TEMPERATURE 1000 100 +3V 1 0.1 -40 - TEMPERATURE ( C) TURN-ON/OFF TIME ...

Page 7

... The digital logic inputs are 1.8V- ON logic compatible from a +2.7V to +3.3V supply. Applications Information Digital Control Inputs The MAX4695 logic inputs are 1.8V CMOS logic com- patible for 3V operation and TTL compatible for 5V operation of V+. Driving IN_ rail-to-rail minimizes power consumption. Analog Signal Levels ...

Page 8

... OUT Figure 2. Switching Time MAX4695 V NC_ N_ NO_ V IN_ IN_ LOGIC GND INPUT C INCLUDES FIXTURE AND STRAY CAPACITANCE. L Figure 3. Break-Before-Make Interval MAX4695 NC_ R GEN OR NO_ V GEN GND IN Figure 4. Charge Injection 8 _______________________________________________________________________________________ Dual Test Circuits/Timing Diagrams LOGIC V+ INPUT COM_ V OUT ...

Page 9

... GND Figure 6. Channel Off/On-Capacitance _______________________________________________________________________________________ Low-Voltage, 60 SPDT Analog Switch in Thin QFN Test Circuits/Timing Diagrams (continued) NETWORK ANALYZER COM_ V MEAS OUT NO_ 50 TRANSISTOR COUNT: 130 MAX4695 V INL IN_ OR V INH V OUT OFF-ISOLATION = 20log OUT ON-LOSS = 20log ...

Page 10

... Low-Voltage, 60 SPDT Analog Switch in Thin QFN (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages 0.10 C PKG 12L 3x3 REF. MIN. NOM. A 0.70 0.75 b 0.20 0.25 D 2.90 3.00 E 2.90 3.00 e 0.50 BSC. 0.45 0. ...

Page 11

... D1 FRONT VIEW Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 11 © ...

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