PI5A100 查看數據表（PDF） - Diodes Incorporated.
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PI5A100 Datasheet PDF : 13 Pages
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A product Line of
Diodes Incorporated
PI5A100
Precision, Wide-Bandwidth Quad SPDT Analog Switch
Features
¼¼Single Supply Operation (+2V to +6V)
¼¼Rail-to-Rail Analog Signal Dynamic Range
¼¼Low On-Resistance (6Ω typ with 5V supply) Minimizes
Distortion and Error Voltages
¼¼On-Resistance Matching Between Channels, 0.4Ω Typ.
¼¼On-Resistance Flatness, <2Ω Typ.
¼¼Low Charge Injection Reduces Glitch Errors, Q = 6pC Typ.
¼¼Replaces Mechanical Relays
¼¼ High Speed. tON, 8ns Typ.
¼¼Low Crosstalk: -100dB @ 10 MHz
¼¼Low Off-Isolation: -57dB @ 10 MHz
¼¼Wide -3dB Bandwidth: 230 MHz
¼¼High-Current Channel Capability: >100mA
¼¼TTL/CMOS Logic Compatible
¼¼Low Power Consumption (0.5µW typ.)
¼¼Packaging (Pb-free & Green Available):
-16-pin SOIC (W)
-16-pin QSOP (Q)
Applications
¼¼Audio, Video Switching and Routing
¼¼LAN Switches
¼¼Telecommunication Systems
¼¼Battery-Powered Systems
Truth Table
EN
IN
0
0
0
1
1
X
ON Switch
NC1, NC2, NC3, NC4
NO1, NO2, NO3, NO4
None. Disabled
Description
The PI5A100 is an improved Quad Single-pole double-throw
(4SPDT) CMOS analog switch designed to operate with a single
+2V to +6V power supply. The EN pin may be used to place all
switches in a high-impedance state. This high precision device is
ideal for low-distortion audio, video, and data switching and routing.
Each switch conducts current equally well in either direction when
on. In the off state each switch blocks voltages up to the power-
supply rails.
The PI5A100 is fully specified with +5V, and +3.3V supplies. With
+5V, it guarantees less than 10Ω On-Resistance. On-Resistance
matching between channels is within 2Ω. On-Resistance flatness
is less than 4Ω over the specified range. The PI5A100 guarantees
fast switching speeds (tON < 12ns).
The PI5A100 is available in the narrow-body SOIC and QSOP
packages for operation over the industrial (-40°C to +85°C) tem-
perature range.
Block Diagram/Pin Configuration
IN 1
NC1 2
NO1 3
COM1 4
NC2 5
NO2 6
COM2 7
GND 8
Decoder
16 VCC
15 EN
14 NC4
13 NO4
12 COM4
11 NC3
10 NO3
9 COM3
Notes:
1. Switches shown for logic "0" input.
2. NC = Normally Closed; NO = Normally Open
PI5A100
Document Number DS40515 Rev 1-2
1
www.diodes.com
December 2017
Diodes Incorporated
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