Global Mixed-mode Technology
G3102
General Description
The G3102 is a low on-resistance, dual SPST (Sin-
gle-Pole/Single-Throw) analog switch that operates
from a 1.65V to 5.5V supply. The device offers a low
ON-state resistance and an excellent ON-state resis-
tance matching. The device has excellent low total
harmonic distortion (THD) performance and consumes
very low power. These features make this device
suitable for portable audio applications.
0.9Ω Dual SPST Analog Switch
Features
Isolation in Powered-Down Mode, V+=0
Low ON-State Resistance (0.9Ω)
Control inputs Are 5.5V Tolerant
Low Charge Injection
Excellent ON-State Resistance Matching
1.65V to 5.5V Single-Supply Operation
Low Total Harmonic Distortion (THD)
Low supply Current ( <0.8µA )
8 pin WLCSP, VSSOP and TDFN package
Applications
Cell Phones
PDAs
Portable Instrumentation
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communication Circuits
Modems
Hard Drives
Computer Peripherals
Wireless Terminals and Peripherals
Ordering Information
ORDER
NUMBER
G3102V11U
G3102B31U
G3102KC1G
Note :V1: VSSOP-8
B3: WLCSP2X4
1: Bonding Code
U&G: Tape & reel
MARKING
312x
312x
3102
KC: TDFN3X2-8
TEMP.
RANGE
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
PACKAGE
(Green)
VSSOP-8
WLCSP2X4-8
TDFN3X2-8
Pin Configuration
G3102
NO1
COM1
IN2
GND
1
2
3
4
8
7
6
5
V+
IN1
COM2
NO2
NO1
A
COM1
B
IN2
C
GND
D
8 Bump WLCSP
V+
IN1
COM2
NO2
1
2
G3102
NO1
COM1
IN2
GND
1
2
3
4
Thermal
Pad
8
7
6
5
V+
IN1
COM2
NO2
Top View
VSSOP-8
Top View
WLCSP2X4
TDFN3X2-8
Note: The internal circuit is isolated from the Thermal Pad.
Ver: 1.5
Nov 15, 2011
TEL: 886-3-5788833
http://www.gmt.com.tw
1
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
