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PI5A125
Single Wide Bandwidth Analog Switch
Features
鈥?Single-Supply Operation (+2V to +6V)
鈥?Rail-to-Rail Analog Signal Dynamic Range
鈥?Low On-Resistance (6-Ohm typical with 5V supply)
Minimizes Distortion and Error Voltages
鈥?On-Resistance Flatness, 3-Ohm typical
鈥?Low Charge Injection Reduces Glitch Errors.
Q = 4pC (typical)
鈥?Replaces Mechanical Relays
鈥?High Speed: t
ON
= 10ns typical
鈥?Wide 鈥?dB Bandwidth: 300 MHz (typical)
鈥?High-Current Channel Capability: >100mA
鈥?TTL/CMOS Logic Compatible
鈥?Low Power Consumption (0.5碌W typical)
鈥?Small outline transistor package minimizes board area
鈥?65 mil wide SOT23-5 (T5)
Description
The PI5A125 is a single analog switch designed for single-supply
operation. This high-precision device is ideal for low-distortion
audio, video, signal switching and routing.
The PI5A125 is a single-pole single-throw (SPST), normally closed
(NC) switch. The switch is open when OE is HIGH.
This switch conducts current equally well in either direction when
on. When off, it blocks voltages up toV
CC
.
The PI5A125 is fully specified with +5V, and +3.3V supplies. With
+5V, it guarantees <10-ohms ON-resistance. ON-resistance flatness
is less than 5-ohms over the specified range. The switch also
guarantees fast switching speeds (t
ON
<20ns).
This product is available in a 5-pin SOT23 plastic package for
operation over the industrial (鈥?0擄C to +85擄C) temperature range.
Applications
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Audio, Video Switching and Routing
Battery-Powered Communication Systems
Computer Peripherals
Telecommunications
Portable Instrumentation
Mechanical Relay Replacement
Cell Phones
PDAs
Functional Diagram, Pin Configuration
SOT23-5
Top View
OE
1
5
VCC
A
2
Truth Table
OE
0
1
Switch shown for Logic 鈥?鈥?input
PI5A125
ON
O FF
GND
3
4
B
1
PS8199D
01/12/01
PI5A125TX相關(guān)型號PDF文件下載
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