DG333ALDJ ,Precision Quad SPDT Analog Switch FaxBack 408-970-5600S-52433—Rev. B, 06-Sep-994-1DG333A/333ALVishay Siliconix
DG333ADJ-DG333ADW-DG333ALDJ
Precision Quad SPDT Analog Switch
VL (DG333AL Only)
IN1
IN2
IN3
GND
Dual-In-Line and Wide-Body SOIC
IN4
Top View
DG333A/333AL
Vishay Siliconix
Precision Quad SPDT Analog Switch�������� �������� ������������ 22-V Supply Voltage Range TTL and CMOS Compatible Logic Low On-Resistance (25 ) On-Resistance Matched Between Channels (<2 ) Flat On-Resistance Over Analog Signal Range ( <3 ) Low Charge Injection (1 pC) Low Leakage (0.2 nA) Fast Switching (175 ns) Single-Supply Operation (5 V to 40 V) ESD tolerance >2 kV per 3015.x Low Power (<1 A) – DG333A/333AL Rail-to-Rail Analog Signal Range Simple Logic Interface High Precision and Accuracy Minimal Transients Low Distortion Reduced Power Consumption Improved Reliability Break-Before-Make Switching Action Audio Switching Test Equipment Portable Instrumentation Communication Systems PBX, PABX Computer Peripherals Mass Storage Systems Switched-Capacitor Networks Battery-Powered Systems
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The DG333A/333AL consist of four independently controlled
single-pole double-throw analog switches. These monolithic
switch is designed to control analog signals with a high degree of
accuracy. The DG333A/333AL minimize measurement errors by
offering low on-resistance (25- typ), low leakage (20-pA typ)
and low charge injection performance. The DG333AL features
micro-power operation (<1-W typ). This is ideal for battery
operated systems. Pin 15 is not connected on the DG333A.
An improved charge injection compensation design minimizes
switching transients. These switches can handle up to 22-V
signals and have an improved continuous current of 30 mA.
The DG333A/333AL is fabricated in Vishay Siliconix’s proprietary
HVSG-2 CMOS process, resulting in higher speed and lower
power consumption. An epitaxial layer prevents latchup. Each
switch conducts equally well in both directions when on. When
off, they block voltages up to the power-supply levels.
Logic “0” 0.8 V
Logic “1” 2.4 V