DG412AK(2008) 데이터 시트보기 (PDF) - Maxim Integrated
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DG412AK Datasheet PDF : 12 Pages
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19-4728; Rev 7; 9/08
Improved, Quad,
SPST Analog Switches
General Description
Maxim’s redesigned DG411/DG412/DG413 analog
switches now feature low on-resistance matching
between switches (3Ω max) and guaranteed on-resis-
tance flatness over the signal range (Δ4Ω max). These
low on-resistance switches conduct equally well in
either direction. They guarantee low charge injection,
low power consumption, and an ESD tolerance of
2000V minimum per Method 3015.7. The new design
offers lower off-leakage current over temperature (less
than 5nA at +85°C).
The DG411/DG412/DG413 are quad, single-pole/sin-
gle-throw (SPST) analog switches. The DG411 is nor-
mally closed (NC), and the DG412 is normally open
(NO). The DG413 has two NC switches and two NO
switches. Switching times are less than 150ns max for
tON and less than 100ns max for tOFF. These devices
operate from a single +10V to +30V supply, or bipolar
±4.5V to ±20V supplies. Maxim’s improved
DG411/DG412/DG413 are fabricated with a 44V silicon-
gate process.
________________________Applications
Sample-and-Hold Circuits
Test Equipment
Heads-Up Displays
Guidance & Control Systems
Military Radios
Communication Systems
Battery-Operated Systems
PBX, PABX
Audio Signal Routing
______________________New Features
♦ Plug-In Upgrade for Industry-Standard
DG411/DG412/DG413
♦ Improved RDS(ON) Match Between Channels
(3Ω max)
♦ Guaranteed RFLAT(ON) Over Signal Range (Δ4Ω)
♦ Improved Charge Injection (10pC max)
♦ Improved Off-Leakage Current Over Temperature
(< 5nA at +85°C)
♦ Withstand Electrostatic Discharge (2000V min)
per Method 3015.7
__________________Existing Features
♦ Low RDS(ON) (35Ω max)
♦ Single-Supply Operation +10V to +30V
♦ Bipolar-Supply Operation ±4.5V to ±20V
♦ Low Power Consumption (35µW max)
♦ Rail-to-Rail Signal Handling
♦ TTL/CMOS-Logic Compatible
Ordering Information
PART
TEMP RANGE PIN-PACKAGE
DG411CJ
0°C to +70°C 16 Plastic DIP
DG411CUE
0°C to +70°C 16 TSSOP
DG411EUE
-40°C to +85°C 16 TSSOP
DG411CY
0°C to +70°C 16 Narrow SO
DG411C/D
0°C to +70°C Dice†
Ordering Information continued at end of data sheet.
†Contact factory for dice specifications.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
DG411
16 IN2
15 D2
14 S2
13 V+
12 VL
11 S3
10 D3
9 IN3
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
DG412
16 IN2
15 D2
14 S2
13 V+
12 VL
11 S3
10 D3
9 IN3
DIP/SO/TSSOP
DG411
LOGIC
SWITCH
0
ON
1
OFF
DIP/SO/TSSOP
DG412
LOGIC
SWITCH
0
OFF
1
ON
SWITCHES SHOWN FOR LOGIC “0” INPUT
Pin Configurations and Functional Diagrams continued at end of data sheet.
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
DG413
16 IN2
15 D2
14 S2
13 V+
12 VL
11 S3
10 D3
9 IN3
DIP/SO/TSSOP
DG413
LOGIC
SWITCHES
1, 4
SWITCHES
2, 3
0
OFF
ON
1
ON
OFF
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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