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DG2743

Features: Low Voltage Operation (1.6 V to 3.6 V)Low On-Resistance - rDS(on):0.8 @ 2.7 VHigh Current Handling Capacity:150-mA ContinuousOff-Isolation: −56 dB @ 1 MHzFast Switching: 25 ns tONLow Charge Injection-QINJ: 5.8 pCLow Power Consumption:<1 WESD Protection >2,000 VApplicationMixed Sig...

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SeekIC No. : 004326130 Detail

DG2743: Features: Low Voltage Operation (1.6 V to 3.6 V)Low On-Resistance - rDS(on):0.8 @ 2.7 VHigh Current Handling Capacity:150-mA ContinuousOff-Isolation: −56 dB @ 1 MHzFast Switching: 25 ns tONLo...

DG2743 Data Sheet

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Part Number:
DG2743
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Low Voltage Operation (1.6 V to 3.6 V)
Low On-Resistance - rDS(on):0.8 @ 2.7 V
High Current Handling Capacity:150-mA Continuous
Off-Isolation: −56 dB @ 1 MHz
Fast Switching: 25 ns tON
Low Charge Injection-QINJ: 5.8 pC
Low Power Consumption:<1 W
ESD Protection >2,000 V




Application

Mixed Signal Routing
Portable and Battery Operated Systems
Low Voltage Data Acquisition
Modems
PCMCIA Cards




Pinout

Connection Diagram




Specifications

Reference to GND
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6 V
IN, COM, NC, NOa . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . -0.3 to (V+ + 0.3 V)
Continuous Current (Any terminal) . . . . . . . . . . . . . . . . . . . . . . . . . . ±200 mA
Peak Current . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . .±300 mA
(Pulsed at 1 ms, 10% duty cycle)
Storage Temperature (D Suffix) . . . . . . . .. . . . . . . . . . . . . . . . . -65 to 150°C
Power Dissipation (Packages)b
MSOP-8c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 mW
Notes:
a. Signals on NC, NO, or COM or IN exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
b. All leads welded or soldered to PC Board.
c. Derate3.1 mW/above 70




Description

The DG2741/2742/2743 are low voltage, single supply, dual SPST analog switches. Designed for high performance switching of analog signals, the DG2741/2742/2743 provide low on-resistance (0.8 @ +2.7 V), fast speed (tON, tOFF @ 35 ns and 33 ns) and the ability to handle signals over the entire analog voltage range.

When operated on a +3-V supply, control pins are compatible with 1.8-V digital logic. Additionally,on-resistance flatness and matching (0.18 and 0.08 , respectively) offer high accuracy between channels.






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