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Part: MAX399M
Category:
Communication
-> Network
-> Switches
-> Switches/Multiplexers
Description: Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers
Company: Maxim Integrated Products
Datasheet: Download MAX399M datasheet File size : 267 kB
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Datasheet text preview:
19-0299; Rev. 4; 10/01
Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers
General Description
The MAX398/MAX399 precision, monolithic, CMOS analog multiplexers (muxes) offer low on-resistance (less than 100), which is matched to within 6 between channels and remains flat over the specified analog signal range (11 max). They also offer low leakage over temperature (NO-off leakage current less than 2.5nA at +85°C) and fast switching speeds (transition time less than 250ns). The MAX398 is an 8-channel device, and the MAX399 is a dual 4-channel device. The MAX398/MAX399 are fabricated with Maxim's lowvoltage silicon-gate process. Design improvements yield extremely low charge injection (less than 5pC) and g u a r a n t e e electrostatic discharge protection (ESD) greater than 2000V. These muxes operate with a single +3V to +15V supply or bipolar ±3V to ±8V supplies, while retaining CMOS-logic input compatibility and fast switching. CMOS inputs provide reduced input loading. The MAX398/MAX399 are p i n compatible with the industry-standard DG408, DG409, DG508A, and DG509A.
Features
o Pin Compatible with Industry-Standard DG408/DG409/DG508A/DG509A o Guaranteed On-Resistance Match Between Channels (2000V o +3V to +15V Single-Supply Operation ±3V to ±8V Bipolar-Supply Operation o Low Power Consumption (<300µW) o Rail-to-Rail® Signal Handling o TTL/CMOS-Logic Compatible
MAX398/MAX399
Ordering Information
PART MAX398CGE MAX398CEE MAX398CSE MAX398CPE MAX398C/D MAX398EGE MAX398EEE MAX398ESE MAX398EPE MAX398EJE MAX398MJE TEMP. RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -55°C to +125°C PIN-PACKAGE 16 QFN 16 QSOP 16 Narrow SO 16 Plastic DIP Dice* 16 QFN 16 QSOP 16 Narrow SO 16 Plastic DIP 16 CERDIP** 16 CERDIP**
Applications
Sample-and-Hold Circuits Automatic Test Equipment Heads-Up Displays Guidance and Control Systems Military Radios Communications Systems Battery-Operated Systems PBX, PABX Audio Signal Routing Low-Voltage Data Acquisition Systems
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Ordering Information continued at end of data sheet. * Contact factory for dice specifications. ** Contact factory for package availability.
Pin Configurations
TOP VIEW
A0 1 EN 2 V- 3 N01 4 N02 5 N03 6 N04 7 COM 8 16 A1 15 A2 14 GND VN01 N02 N03 1 2
16 15 14 13
A0 1 12 11 GND V+ N05 N06 EN 2 V- 3
16 A1 15 GND 14 V+ VN01A N02A N03A 1 2
16
15
14
GND
13
EN
EN
A0
A1
A2
A0
A1
12 11
V+ N01B N02B N03B
MAX398
13 V+ 12 NO5 11 NO6 10 NO7 9 NO8
MAX398
3 4 5 N04 6 COM 7 N08 8 N07 10 9
N01A 4 N02A 5 N03A 6 N04A 7 COMA 8
MAX399
13 NO1B 12 NO2B 11 NO3B 10 NO4B 9 COMB
MAX399
3 4 5 N04A 6 COMA 7 COMB 8 N04B 10 9
DIP/SO/QSOP
DIP/SO/QSOP
QFN
QFN
________________________________________________________________ Maxim Integrated Products
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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.
Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers MAX398/MAX399
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to GND V+ .....-0.3V to +17V V- ......+0.3V to -17V V+ to V-......-0.3V to +17V Voltage into Any Terminal (Note 1).........(V- - 2V) to (V+ + 2V) or 30mA (whichever occurs first) Current into Any Terminal .........30mA Peak Current, Any Terminal (pulsed at 1ms, 10% duty cycle max) ....40mA Continuous Power Dissipation (TA = +70°C) QFN (derate 18.5mW/°C above +70°C) ...........1484mW QSOP (derate 8.3mW/°C above +70°C) ....667mW Narrow SO (derate 8.7mW/°C above +70°C) .....696mW Plastic DIP (derate 7.5mW/°C above +70°C)......470mW CERDIP (derate 10.0mW/°C above +70°C......... 900mW Operating Temperature Ranges MAX39_C_ _ .......0°C to +70°C MAX39_E_ _.....-40°C to +85°C MAX39_MJE ........-55°C to +125°C Storage Temperature Range .....-65°C to +150°C Lead Temperature (soldering, 10s) .........+300°C
Note 1: Signals on any terminal exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current ratings.
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--Dual Supplies
(V+ = +5V ±10%, V- = -5V ±10%, GND = 0, VAH = VENH = +2.4V, VAL = VENL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SWITCH Analog Signal Range Channel On-Resistance RON Matching Between Channels (Note 4) On-Resistance Flatness (Note 5) NO-Off Leakage Current (Note 6) VCOM, VNO (Note 3) RON RON RFLAT(ON) INO = 1mA, VCOM = ±3.5V INO = 1mA, VCOM = ±3.5V, V+ = 5V, V- = -5V INO = 1mA, VCOM = ±3V, V+ = 5V, V- = -5V VNO = ±4.5V, VCOM = 4.5V, V+ = 5.5V, V- = -5.5V ± TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX C, E M C, E M C, E M C, E M C, E M -0.1 -1.0 -10 -0.2 -2.5 -20 -0.1 -1.5 -10 -0.4 -5 -40 -0.2 -2.5 -20 V60 V+ 100 125 6 8 11 14 0.1 1.0 10 0.2 2.5 20 0.1 1.5 10 0.4 5 40 0.2 2.5 20 nA nA nA V SYMBOL CONDITIONS MIN TYP MAX (Note 2) UNITS
INO(OFF)
COM-Off Leakage Current (Note 6)
ICOM(OFF)
TA = +25°C VCOM = ±4.5V, MAX398 TA = TMIN VNO = 4.5V, V+ = 5.5V, V- = -5.5V to TMAX VCOM = ±4.5V, MAX399 TA = TMIN VNO = 4.5V, V+ = 5.5V, V- = -5.5V to TMAX ± MAX398 TA = TMIN to TMAX TA = +25°C MAX399 TA = TMIN to TMAX ± TA = +25°C
TA = +25°C COM-On Leakage Current (Note 6) VCOM = ±4.5V, VNO = ±4.5V
ICOM(ON)
2
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Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers
ELECTRICAL CHARACTERISTICS--Dual Supplies (continued)
(V+ = +5V ±10%, V- = -5V ±10%, GND = 0, VAH = VENH = +2.4V, VAL = VENL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER DIGITAL LOGIC INPUT Logic High Input Voltage Logic Low Input Voltage Input Current with Input Voltage High Input Current with Input Voltage Low SUPPLY Power-Supply Range Positive Supply Current Negative Supply Current Ground Current DYNAMIC Transition Time Break-Before-Make Interval Enable Turn-On Time Enable Turn-Off Time Charge Injection (Note 3) Off-Isolation (Note 7) Crosstalk Between Channels Logic Input Capacitance NO-Off Capacitance COM-Off Capacitance COM-On Capacitance VCT CIN CNO(OFF) CCOM(OFF) CCOM(ON) tTRANS tOPEN tON(EN) tOFF(EN) Q Figure 2 Figure 4 Figure 3 Figure 3 CL = 10nF, VS = 0, RS = 0 VEN = 0, RL = 1k, f = 100kHz VEN = 2.4V, f = 100kHz, VGEN = 1Vp-p, RL = 1k f = 1MHz f = 1MHz, VEN = VD = 0V f = 1MHz, VEN = VD = 0V f = 1MHz, VEN = VD = 0V MAX398 MAX399 MAX398 MAX399 TA = +25°C TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C TA = +25°C TA = +25°C TA = +25°C TA = +25°C TA = +25°C TA = +25°C 2 -75 -92 8 11 40 20 54 34 40 0 40 60 150 250 150 200 5 150 ns ns ns ns pC dB dB pF pF pF pF I+ IIGND VEN = VA = 0V/V+, V+ = 5.5V, V- = -5.5V VEN = VA = 0V/V+, V+ = 5.5V, V- = -5.5V VEN = VA = 0V/V+, V+ = 5.5V, V- = -5.5V TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX ±3 -1 -1 -1 -1 ±8 1 1 1 1 V µA µA µA VAH, VENH VAL, VENL IAH, IENH IAL, IENL VA = VEN = 2.4V VA = VEN = 0.8V TA = TMIN to TMAX TA = TMIN to TMAX -0.1 -0.1 2.4 0.8 0.1 0.1 V V µA µA SYMBOL CONDITIONS MIN TYP MAX (Note 2) UNITS
MAX398/MAX399
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