G3203 Datasheet, PDF (7/11 Pages) Global Mixed-mode Technology Inc – 0.9/ 1 Dual SPDT Analog Switch

Global Mixed-mode Technology Inc.
Pin Descriptions
TDFN3X3-10
1
2
3
4
5
6
7
8
9
10
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PIN
WLCSP3X4-10
B4
C4
C3
C2
C1
B1
A1
A2
A3
A4
---
WLCSP3X4-12
B4
C4
C3
C2
C1
B1
A1
A2
A3
A4
B2,B3
NAME
VCC
NO1
COM1
IN1
NC1
GND
NC2
IN2
COM2
NO2
NC
Power supply
Normally open
Common
Digital control pin
Normally close
Digital ground
Normally close
Digital control pin
Common
Normally open
No connection
G3203
FUNCTION
Test Circuits/ Timing Diagrams
NO_ or NC
V_{IN_}
Logic
Input
IN_
GND
V+
V+
COM_
R_L
50Ω
V_OUT
C_L
35pF
V_IH
Logic
Input
V_IL
Switch
Output
0
50%
t_r < 5ns
t_f < 5ns
V_OUT
0.9 x V_OUT
t_OFF
0.9 x V_OUT
t_ON
C_L INCLUDES FIXTURE AND STRAY CAPACITANCE
( ) V_OUT = VN_
R_L
R_L + R_ON
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE
Figure 1. Switching Time
V_{IN_}
Logic
Input
NC_
NO_
V+
V+
COM_
IN_
GND
R_L
50Ω
V_OUT
C_L
35pF
Logic
Input
V_OUT
C_L INCLUDES FIXTURE AND STRAY CAPACITANCE
50%
t_D
Figure 2. Break Before Make Interval
0.9 x V_OUT
Ver: 0.7
Jan 29, 2008
TEL: [phone]
http://www.gmt.com.tw
7