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| Dual Monolithic CMOS/DMOS T Configuration Analog Switch CORPORATION CWB5341 FEATURES DESCRIPTION The CWB5341 is a Dual Monolithic Analog Switch. Designed utilizing "T" switching techniques this device gives exceptionally low crosstalk and very high OFF isolation. The CWB5341 is built on the Calogic proprietary CMOS/DMOS process to achieve TTL compatibility with ultra low capacitance and superior switching performance. ORDERING INFORMATION Part Package Temperature Range CWB5341CP Plastic 14-Pin Dip 0 to +85oC CWB5341CY Plastic SO-14 Surface Mount 0 to +85oC XCWB5341 Sorted Chips in Carriers 0 to +85oC * Ultra High OFF Isolation . . . . . . . . . . . . > 80dB @ 10MHz * Low Channel-to-Channel Cross Talk . . . > 80dB @ 10MHz * TTL Compatible Inputs. . . . . . . . . . . . . . . . . . . < 100ohms * Low ON Resistance . . * Wide Bandwidth. . . . . . . . . . . . . . . . . . . -1.0dB @ 50MHz * RF and Video Switching * High Frequency Cross Points * Video Routing * Data Acquisition PIN CONFIGURATION APPLICATIONS FUNCTION DIAGRAM V+ COMMON 1 D1 GND D2 VCOMMON 2 1 2 3 4 5 6 7 CWB5341CP 14 S1 13 COMMON 1 S1 D1 COMMON 1 12 IN1 11 N/C 10 IN2 9 8 S2 IN1 GND S2 D2 C0MM0N 2 N/C IN2 Two SPST 'T' Switches per Package. Switches shown in Logic '0' Input Position. Compensation Networks can be connected to Common 1 and Common 2. V+ COMMON 1 D1 GND D2 VCOMMON 2 1 2 3 4 5 6 7 CWB5341CY 14 13 12 11 10 9 8 S1 COMMON 1 IN1 N/C IN2 S2 N/C All devices contain diodes to protect inputs against damage due to high static voltages or electric fields; however, it is advised that precautions be taken not to exceed the maximum recommended input voltages. All unused inputs must be connected to an appropriate logic level (either Vcc or GND). CWB CWB5341 CORPORATION ABSOLUTE MAXIMUM RATINGS VV+ VIN IL IS IS TJ TS PD Negative Supply Voltage . . . . . . . . . . . . . . . . . . . . -20V Positive Supply Voltage . . . . . . . . . . . . . . . . . . . . . +20V Control Input Voltage Range . . . . . . . . . . . . . . V+ +0.3V V- -0.3V Continuous Current, any Pin except S or D. . . . . . 20mA Continuous Current, S or D . . . . . . . . . . . . . . . . . . 30mA Peak Pulsed Current, S or D, 80sec, 1%, Duty Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA Junction Temperature Range. . . . . . . . . . -55 to +125oC Storage Temperature Range . . . . . . . . . . -55 to +125oC Power Dissipation (derate at 12mW/ oC, above +85oC). . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW RECOMMENDED OPERATING CONDITIONS VV+ VIN VS TOP Negative Supply Voltage . . . . . . . . . . . . . . . -8.0 to -15V Positive Supply Voltage . . . . . . . . . . . . . . . +8.0 to +15V Control Input Voltage Range . . . . . . . . . . . . . . 0 to +5V Analog Switch Voltage Range . . . . . . . . . . . -10 to +10V Operating Temperature . . . . . . . . . . . . . . . . 0 to +85oC ELECTRICAL CHARACTERISTICS (V- = -15V, V+ = +15V unless otherwise noted, TA = +25oC) SYMBOL STATIC VANALOG rDS(ON) VIH VIL IIN ID(OFF) IS(OFF) II+ DYNAMIC tON tOFF OIRR CCRR Cd Cs PARAMETER Analog Signal Range Channel ON Resistance Logic High Level Input Voltage Logic Low Level Input Voltage Logic Input Leakage Current Switch OFF Leakage Current Negative Supply Quiescent Current Positive Supply Quiescent Current Switch Turn-ON Time Switch Turn-OFF Time 80 80 Frequency Roll-OFF (Bandwidth) Drain-Node Capacitance Source- Node Capacitance 1.0 0.3 3.0 3.0 pF 4.5 MIN -10 100 110 200 3.4 0.01 0.02 0.2 0.4 -0.1 0.1 150 120 TYP MAX +10 160 160 320 1.0 0.1 0.1 5.0 5.0 -0.5 0.5 250 220 UNITS V VS = -10V, IS = -1.0mA VS = +2.0V, IS = +1.0mA VS = +10V, IS = +1.0mA TEST CONDITIONS V A nA A VIN = +5.0V VIN = +15V VD = +10V, VS = -10V VS = +10V, VD = -10V VIN = 0 or V+ nsec VIN = 5.0V f = 10MHz, RL = 50 f = 10MHz, RL = 50 f = 50MHz, RL = 50 VD = 0 f = 1MHz, VIN = 0 VS = 0 dB ELECTRICAL CHARACTERISTICS (V- = -15V, V+ = +15V unless otherwise noted) LIMITS AT TEMPERATURE EXTREMES SYMBOL STATIC VANALOG rDS(ON) PARAMETER MAXIMUM @ TA = +85 oC 10 240 240 480 1.0 2.0 100 100 -20 20 UNITS TEST CONDITIONS Analog Signal Range Switch ON Resistance Logic Input Leakage Current Switch OFF Leakage Current Supply Quiescent Current V A nA mA VS = -10V, IS = +1.0mA VS = +2.0V, IS = +1.0mA VS = +10V, IS = +1.0mA VIN = +5.0V VIN = +15V VD = +10V, VS = -10V VS = +10V, VD = -10V VIN = 0 or V+ IIN ID(OFF) IS(OFF) II+ CWB5341 CORPORATION TYPICAL PERFORMANCE CHARACTERISTICS (TA = +25oC unless otherwise specified) OFF ISOLATION REJECTION RATIO -VSFREQUENCY 95 r DS(on)- Switch ON Resistance (Ohms) SWITCH ON RESISTANCE -VSFREQUENCY 135 130 125 120 115 110 105 100 1.0 2.0 _ V+, V- = +15V V ANALOG = 100m V rms 90 OIRR - OFF Isolation (dB) 85 80 75 70 65 _ V+, V- = +15V R L = 50 5.0 10 20 50 100 60 1.0 2.0 5.0 10 20 50 100 f - Frequency (MHz) f - Frequency (MHz) SWITCHING TIMES -VSSUPPLY VOLTAGES 350 300 Switching Time (nSec) 250 200 t off 150 100 50 0 0 _ +5.0 +10 _ +15 _ Supply Voltages (Volts) t on |
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