Dual Monolithic CMOS/DMOS T Configuration Analog Switch CORPORATION CWB5341 FEATURES • Ultra High OFF Isolation . . . . . . . . . . . . > 80dB @ 10MHz • Low Channel-to-Channel Cross Talk . . . > 80dB @ 10MHz Compatible Inputs • TTL • Low ON Resistance . . . . . . . . . . . . . . . . . . . . . < 100ohms • Wide Bandwidth. . . . . . . . . . . . . . . . . . . -1.0dB @ 50MHz 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. APPLICATIONS • RF and Video Switching Frequency Cross Points • High • Video Routing • Data Acquisition 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 PIN CONFIGURATION FUNCTION DIAGRAM V+ 1 14 S1 COMMON 1 2 13 COMMON 1 D1 3 12 IN1 GND 4 11 N/C D2 5 10 IN2 V- 6 9 S2 COMMON 2 7 8 N/C S1 D1 COMMON 1 IN1 GND S2 D2 C0MM0N 2 IN2 CWB5341CP 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+ 1 14 S1 COMMON 1 2 13 COMMON 1 D1 3 12 IN1 GND 4 11 N/C D2 5 10 IN2 V- 6 9 S2 COMMON 2 7 8 N/C CWB5341CY CWB 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). CWB5341 CORPORATION ABSOLUTE MAXIMUM RATINGS RECOMMENDED OPERATING CONDITIONS VV+ VIN VV+ VIN VS TOP 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, 80µsec, 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 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 PARAMETER Analog Signal Range Channel ON Resistance VIH VIL Logic High Level Input Voltage Logic Low Level Input Voltage IIN Logic Input Leakage Current Cd Cs TYP -10 rDS(ON) ID(OFF) IS(OFF) II+ DYNAMIC tON tOFF OIRR CCRR MIN 4.5 100 110 200 3.4 MAX UNITS +10 160 160 320 V Negative Supply Quiescent Current Positive Supply Quiescent Current 0.01 0.02 0.2 0.4 -0.1 0.1 1.0 0.1 0.1 5.0 5.0 -0.5 0.5 Switch Turn-ON Time Switch Turn-OFF Time 150 120 250 220 Switch OFF Leakage Current Ω µA nA µA nsec dB 1.0 0.3 3.0 VS = -10V, IS = -1.0mA VS = +2.0V, IS = +1.0mA VS = +10V, IS = +1.0mA V 80 80 Frequency Roll-OFF (Bandwidth) Drain-Node Capacitance Source- Node Capacitance TEST CONDITIONS 3.0 pF VIN = +5.0V VIN = +15V VD = +10V, VS = -10V VS = +10V, VD = -10V VIN = 0 or V+ VIN = 5.0V f = 10MHz, RL = 50Ω f = 10MHz, RL = 50Ω f = 50MHz, RL = 50Ω VD = 0 f = 1MHz, VIN = 0 VS = 0 ELECTRICAL CHARACTERISTICS (V- = -15V, V+ = +15V unless otherwise noted) LIMITS AT TEMPERATURE EXTREMES SYMBOL PARAMETER STATIC VANALOG Analog Signal Range rDS(ON) Switch ON Resistance IIN Logic Input Leakage Current ID(OFF) IS(OFF) II+ Switch OFF Leakage Current Supply Quiescent Current MAXIMUM @ TA = +85 oC ±10 240 240 480 1.0 2.0 100 100 -20 20 UNITS TEST CONDITIONS V Ω µA 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+ CWB5341 CORPORATION TYPICAL PERFORMANCE CHARACTERISTICS (TA = +25oC unless otherwise specified) OFF ISOLATION REJECTION RATIO -VSFREQUENCY SWITCH ON RESISTANCE -VSFREQUENCY 135 r DS(on)- Switch ON Resistance (Ohms) 95 85 80 75 70 65 _15V V+, V- = + R L = 50 Ω 60 1.0 2.0 5.0 10 20 50 130 _15V V+, V- = + V ANALOG = 100m V rms 125 120 115 110 105 100 1.0 2.0 100 f - Frequency (MHz) 5.0 10 20 f - Frequency (MHz) SWITCHING TIMES -VSSUPPLY VOLTAGES 350 300 Switching Time (nSec) OIRR - OFF Isolation (dB) 90 250 t on 200 t off 150 100 50 0 0 +5.0 _ +10 _ Supply Voltages (Volts) +15 _ 50 100