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Part: MAX392CPE
Category:
Analog & Mixed-Signal Processing
-> Switches & Multiplexers
-> Analog Switches
Description: Precision,quad,spst Analog Switches
Company: Maxim Integrated Products
Datasheet: Download MAX392CPE datasheet File size : 479 kB
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Datasheet text preview:
19-0236; Rev 2; 10/01
Precision, Quad, SPST Analog Switches
General Description
T h e MAX391/MAX392/MAX393 are precision, quad, s i n g l e - p o l e / s i n g l e - t h r o w (SPST) analog switches designed to operate at +3V, +5V, or ±5V. The MAX391 h a s four normally closed (NC) switches, and the MAX392 has four normally open (NO) switches. The MAX393 has two NO and two NC switches. All three devices offer low leakage (100pA max) and fast switching speeds (tON 130ns, tOFF 75ns). Power consumption is just 1µW--ideal for battery-operated equipment. All devices operate from a single +3V to +15V supply or from dual ±3.0V to ±8V supplies. With ±5V supplies, the MAX391/MAX392/MAX393 offer guaranteed 2 max channel-to-channel matching, 30 max on-resistance (RON), and 4 max RON flatness over the specified range. These switches are also fully specified for single +5V operation, with 2 max RON match, 60 max RON, and 6 max flatness. These low-voltage switches also offer 5pC max charge injection, and ESD protection is greater than 2000V, per method 3015.7.
Features
o Low On-Resistance, 20 Typical o Guaranteed On-Resistance Match Between Channels, 2000V per Method 3015.7 o Single-Supply Operation (+3V to +15V) Bipolar-Supply Operation (±3V to ±8V) o Low Power Consumption, <1µW o TTL/CMOS-Logic Compatible
MAX391/MAX392/MAX393
Ordering Information
PART MAX391CPE MAX391CSE TEMP RANGE 0°C to +70°C 0°C to +70°C PIN-PACKAGE 16 Plastic DIP 16 Narrow SO
________________________Applications
Battery-Operated Systems Sample-and-Hold Circuits Heads-Up Displays Test Equipment ±5V DACs and ADCs Guidance and Control Systems Communications Systems PBX, PABX Audio and Video Switching Military Radios
MAX391CUE MAX391CGE MAX391C/D MAX391EPE MAX391ESE MAX391EUE MAX391EGE
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
16 TSSOP 16 QFN Dice* 16 Plastic DIP 16 Narrow SO 16 TSSOP 16 QFN
Ordering Information continued at end of data sheet. * Contact factory for dice specifications. ** Contact factory for availability and processing to MIL-STD-883.
______________________Pin Configurations/Functional Diagrams/Truth Tables
T O P VIEW
IN1 COM1 NC1 VGND NC4 COM4 IN4 1 2 3 4 5 6 7 8 1 6 IN2 1 5 COM2 1 4 NC2 1 3 V+ IN1 COM1 NO1 VGND NO4 COM4 IN4 1 2 3 4 5 6 7 8 1 6 IN2 1 5 COM2 1 4 NO2 1 3 V+ IN1 COM1 NO1 VGND NO4 COM4 IN4 1 2 3 4 5 6 7 8 1 6 IN2 1 5 COM2 1 4 NC2 1 3 V+
MAX391
1 2 N.C. 1 1 NC3 1 0 COM3 9 IN3
MAX392
1 2 N.C. 1 1 NO3 1 0 COM3 9 IN3
MAX393
1 2 N.C. 1 1 NC3 1 0 COM3 9 IN3
Pin Configurations/ Functional Diagrams/ Truth Tables continued at end of data sheet.
DIP/SO/TSSOP
MAX391 LOGIC SWITCH 0 1 ON OFF
DIP/SO/TSSOP
MAX392 LOGIC SWITCH 0 1 OFF ON
DIP/SO/TSSOP
LOGIC 0 1 MAX393 SWITCHES 1, 4 OFF ON SWITCHES 2, 3 ON OFF
N.C. = NO CONNECT
SWITCHES SHOWN FOR LOGIC "0" INPUT
________________________________________________________________ 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, Quad, SPST Analog Switches MAX391/MAX392/MAX393
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to VV+ .....-0.3V to +17V GND...........-0.3V to +17V GND..........-0.3V to (V+ + 0.3V) VIN, VCOM, VNC, VNO (Note 1) .......V- to V+ Current (any terminal) .........30mA Peak Current, COM, NO, NC (pulsed at 1ms, 10% duty cycle max) ..100mA ESD per Method 3015.7 ........>2000V Continuous Power Dissipation (TA = +70°C) Plastic DIP (derate 10.53mW/°C above+70°C) ..842mW Narrow SO (derate 8.70mW/°C above +70°C) ...696mW TSSOP (derate 6.7mW/°C above +70°C) ...........457mW CERDIP (derate 10.00mW/°C above +70°C) ......800mW QFN (derate 18.5mW/°C above +70°C)............1481mW . Operating Temperature Ranges MAX39_C_ _ .......0°C to +70°C MAX39_E_ _.....-40°C to +85°C MAX39_M_ _ ........-55°C to +125°C Storage Temperature Range .....-65°C to +150°C Lead Temperature (soldering, 10s) .........+300°C Signals on NC, NO, COM, or IN exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to maximum current rating.
Note 1:
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 = 0V, V INH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER ANALOG SWITCH Analog Signal Range VCOM, VNO, VNC (Note 3) V+ = 4.5V, V- = -4.5V, ICOM = -10mA, VNO or VNC = ±3.5V V+ = 5V, V- = -5V, ICOM = -10mA, VNO or VNC = ±3V TA = +25°C C, E M V0 20 2 V+ 35 30 45 0.3 2 4 1 TA = TMIN to TMAX TA = +25°C TA = TMIN C, E to TMAX M TA = +25°C TA = TMIN C, E to TMAX M TA = +25°C TA = TMIN C, E to TMAX M 0.1 -2.5 -5 -0.1 -2.5 -5 -0.2 -5.0 -20 0.01 0.01 0.01 6 0.1 2.5 5 0.1 2.5 5 0.2 5.0 20 nA nA nA 4 V SYMBOL CONDITIONS MIN TYP (Note 2) MAX UNITS
On-Resistance
RON
TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX TA = +25°C
n-Resistance Match Between O Channels (Note 4)
RON
On-Resistance Flatness (Note 5)
V+ = 5V, V- = -5V, RFLAT(ON) ICOM = -10mA, VNO or VNC = ±3V INO(OFF)
or INC(OFF)
COM On Leakage Current (Note 6)
ICOM(ON)
V+ = 5.5V, V- = -5.5V, VCOM = ±4.5V, VNO or VNC = ±4.5V
2
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±
COM Off Leakage Current (Note 6)
V+ = 5.5V, V- = -5.5V, ICOM(OFF) VCOM = ±4.5V, VNO or VNC = 4.5V
±
NO or NC Off Leakage Current (Note 6)
V+ = 5.5V, V- = -5.5V, VCOM = ±4.5V, VNO or VNC = 4.5V
Precision, Quad, SPST Analog Switches
ELECTRICAL CHARACTERISTICS--Dual Supplies (continued)
(V+ = +5V ±10%, V- = -5V ±10%, GND = 0V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER LOGIC INPUT Input Current with Input Voltage High Input Current with Input Voltage Low DYNAMIC Turn-On Time Turn-Off Time Break-Before-Make Time Delay (Note 3) Charge Injection (Note 3) Off Isolation (Note 7) Crosstalk (Note 8) NC or NO Capacitance COM Off Capacitance COM On Capacitance SUPPLY Power-Supply Range Positive Supply Current I+ V+ = 5.5V, V- = -5.5V, VIN = 0V or V+, All channels on or off V+ = 5.5V, V- = -5.5V, VIN = 0V or V+, All channels on or off TA = TMIN to TMAX -8.0 -1 +8.0 1 V µA C(OFF) tON tOFF tD Q OIRR VCOM = ±3V, Figure 2 VCOM = ±3V, Figure 2 TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX 5 10 2 72 85 9 9 22 5 35 65 130 175 75 100 ns ns ns pC dB dB pF pF pF IINH IINL IN = 2.4V, all others = 0.8V IN = 0.8V, all others = 2.4V -0.5 -0.5 0.005 0.005 0.5 0.5 µA µA SYMBOL CONDITIONS MIN TYP (Note 2) MAX UNITS
MAX391/MAX392/MAX393
MAX393 only, RL = 300, CL = 35pF, Figure 3 CL = 1.0nF, VGEN = 0V, RGEN = 0, Figure 4 RL = 50, CL = 5pF, f = 1MHz, Figure 5 RL = 50, CL = 5pF, f = 1MHz, Figure 6 f = 1MHz, Figure 7 TA = +25°C TA = +25°C TA = +25°C TA = +25°C TA = +25°C TA = +25°C
CCOM(OFF) f = 1MHz, Figure 7 CCOM(ON) f = 1MHz, Figure 8
Negative Supply Current
I-
TA = TMIN to TMAX
-1
1
µA
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