DG405
DG405 is Monolithic CMOS Analog Switches manufactured by Intersil.
feature low analog ON resistance (<45Ω) and fast switch time (t ON < 150ns). Low charge injection simplifies sample and hold applications. The improvements in the DG401/403/405 series are made possible by using a high voltage silicon-gate process. An epitaxial layer prevents the latch-up associated with older CMOS technologies. The 44V maximum voltage range permits controlling 30VP-P signals. Power supplies may be single-ended from +5V to +34V, or split from ±5V to ±17V. The analog switches are bilateral, equally matched for AC or bidirectional signals. The ON resistance variation with analog signals is quite low over a ±15V analog input range. The three different devices provide the equivalent of two SPST (DG401), two SPDT (DG403) or two DPST (DG405) relay switch contacts with CMOS or TTL level activation. The pinout is similar, permitting a standard layout to be used, choosing the switch function as needed.
Features
- ON Resistance (Max)
- -
- -
- 45Ω
- Low Power Consumption (PD)
- -
- . . . <35µW
- Fast Switching Action
- t ON (Max)
- -
- -
- - . 150ns
- t OFF (Max)
- -
- -
- - 100ns
- Low Charge Injection
- DG401 Dual SPST; Same Pinout as HI-5041
- DG403 Dual SPDT; DG190, IH5043, IH5151, HI-5051
- DG405 Dual DPST; DG184, HI-5045, IH5145
- TTL, CMOS patible
- Single or Split Supply Operation
Applications
- Audio Switching
- Battery Operated Systems
- Data Acquisition
- Hi-Rel Systems
Pinouts
DG401 (PDIP, SOIC) TOP VIEW
D1 1 NC 2 NC 3 NC 4 NC 5 NC 6 NC 7 D2 8 16 S1 15 IN1 14 V13 GND 12 VL 11 V+ 10 IN2 9 S2
- Sample and Hold Circuits
- munication Systems
- Automatic Test Equipment
Ordering Information
PART NUMBER DG401DJ DG401DY DG403DJ TEMP. RANGE (o C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 PACKAGE 16 Ld PDIP 16 Ld SOIC 16 Ld PDIP 16 Ld SOIC 16 Ld SOIC PKG. NO. E16.3 M16.15 E16.3 M16.15...