DG4157
DG4157 is Single SPDT Analog Switch manufactured by Vishay.
.Data Sheet.co.kr
Vishay Siliconix
Low Voltage, 1-Ω Single SPDT Analog Switch (1:2 Multiplexer) with Power Down Protection
DESCRIPTION
The DG4157 is a high performance single pole double throw analog switch designed for 1.65 V to 5.5 V operation with single power rail. Fabricated with high density CMOS technology, the device achieves low on resistance as 1 Ω at 4.5 V power supply and fast switching speed. The
- 3 d B bandwidth is typically 117 MHz. The DG4157 Features break before make switch performance, and guarantees logic high control input threshold as low as 1.4 V over the range up to 5.5 V. It can handle both analog and digital signals and permits signals with amplitudes of up to VCC to be transmitted in either direction. Power down protection circuit is built in to prevent abnormal current path through signal pins during power down condition. Each output pin (A, B0, or B1) can withstand greater than 8 k V (human body model). It is available in both SC-70-6 and mini QFN6 packages. The Features make it an ideal part for the switching of audio, video, and data stream.
Features
- Direct cross of industry standard xxx4157
- 1.65 V to 5.5 V operation voltage range
- Guaranteed 1.4 V logic high input threshold at VCC = 5.5 V
- 117 MHz,
- 3 d B bandwidth
- Low on-resistance
- Power down protection
- pliant to Ro HS directive 2002/95/EC
Pb-free Available
Ro HS-
PLIANT
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
SC-70-6L mini QFN-6L
B1 GND B0
1 2 3
6 5 4
S V+ A
S V+ A
1 2 3
B1
5 GND 4 B0
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