Global Mixed-mode Technology Inc.
G3203
0.5Ω/ 0.8Ω Dual SPDT Analog Switch
Features
General Description
The G3203 is a low on-resistance, dual SPDT (Sin-
Maximum 0.5Ω ON-State Resistance at 2.7V
Supply for NC Switch
Maximum 0.8Ω ON-State Resistance at 2.7V
Supply for NO Switch
gle-Pole/Double-Throw) analog switch that operates
from a 2.7V to 5.5V supply. The G3203 features a
0.5Ω (max) RON for its NC switch and a 0.8Ω(max) RON
for its NO switch at a +2.7V supply. The device offers
an excellent ON-resistance matching, and low total
harmonic distortion (THD) performance. The device is
designed for fast switching speeds with the
break-before-make feature to prevent signal distortion
during the transferring of signal from one channel to
another. These features make this device suitable for
portable audio applications.
Low Charge Injection
Excellent ON Resistance Matching
+2.7V to +5.5V Single-Supply Operation
Low Total Harmonic Distortion
Low supply Current (<1µA)
Break-before-make enable circuitry
Control inputs 5V Tolerant
WLCSP package and TDFN 3X3 package
The G3203 is available in the WLCSP-12 and
TDFN3X3-10 package.
Applications
Speaker Headset Switching
MP3 Players
Power Routing
Battery-Operated Equipment
Relay Replacement
Audio and Video Signal Routing
Communication circuits
PCMCIA Cards
Ordering Information
ORDER
NUMBER
G3203RE1U
G3203B51U
TEMP.
RANGE
PACKAGE
(Pb free)
MARKING
Cellular Phones
Modems
3203
323x
-40°C to 85°C TDFN3X3-10
-40°C to 85°C WLCSP3X4
Note :RE: TDFN3X3-10 B5: WLCSP3X4
1: Bonding Code
U: Tape & reel
Pin Configuration
12 Pump WLCSP
G3203
GND
NC1
IN1
C1
C2
B1
A1
A2
A3
NC2
IN2
VCC
NO1
1
2
3
4
10
9
NO2
COM2
COM1
IN1
8
IN2
COM1
C3
C4
COM2
NO2
7
NC2
GND
NC1
5
6
B4
A4
NO1
VCC
Top View
Top View
WLCSP3X4
TDFN3X3-10
TEL: 886-3-5788833
http://www.gmt.com.tw
Ver: 0.2 Preliminary
Nov 13, 2006
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