参数资料
型号: TS5A3154YEAR
厂商: TEXAS INSTRUMENTS INC
元件分类: 多路复用及模拟开关
英文描述: 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, BGA8
封装: DSBGA-8
文件页数: 6/23页
文件大小: 403K
代理商: TS5A3154YEAR
TS5A3154
0.9 W SPDT ANALOG SWITCH
5V/3.3V SINGLECHANNEL 2:1 MULTIPLEXER/DEMULTIPLEXER
SCDS191 MARCH 2005
www.ti.com
14
PIN DESCRIPTION
PIN
NUMBER
NAME
DESCRIPTION
1
COM
Common
2
EN
Enable control input
3
GND
Digital ground
4
GND
Digital ground
5
IN
Digital control to connect COM to NO or NC
6
NO
Normally open
7
NC
Normally closed
8
V+
Power supply
PARAMETER DESCRIPTION
SYMBOL
DESCRIPTION
VCOM
Voltage at COM
VNC
Voltage at NC
VNO
Voltage at NO
ron
Resistance between COM and NC or COM and NO ports when the channel is ON
rpeak
Peak on-state resistance over a specified voltage range
ron
Difference of ron between channels in a specific device
ron(flat)
Difference between the maximum and minimum value of ron in a channel over the specified range of conditions
INC(OFF)
Leakage current measured at the NC port, with the corresponding channel (NC to COM) in the OFF state under worst-case
input and output conditions
INC(PWROFF)
Leakage current measured at the NC port during the power-off condition, V+ = 0
INO(OFF)
Leakage current measured at the NO port, with the corresponding channel (NO to COM) in the OFF state under
worst-case input and output conditions
INO(PWROFF)
Leakage current measured at the NO port during the power-off condition, V+ = 0
INC(ON)
Leakage current measured at the NC port, with the corresponding channel (NC to COM) in the ON state and the output
(COM) open
INO(ON)
Leakage current measured at the NO port, with the corresponding channel (NO to COM) in the ON state and the output
(COM) open
ICOM(ON)
Leakage current measured at the COM port, with the corresponding channel (COM to NO or COM to NC) in the ON state
and the output (NC or NO) open
ICOM(OFF)
Leakage current measured at the COM port, with the corresponding channel (COM to NO or COM to NC) in the OFF state
and the output (NC or NO) open
ICOM(PWROFF)
Leakage current measured at the COM port during the power-off condition, V+ = 0
VIH
Minimum input voltage for logic high for the control input (IN, EN)
VIL
Maximum input voltage for logic low for the control input (IN, EN)
VI
Voltage at the control input (IN, EN)
IIH, IIL
Leakage current measured at the control input (IN, EN)
tON
Turn-on time for the switch. This parameter is measured under the specified range of conditions and by the propagation
delay between the digital control (IN) signal and analog output (COM, NC, or NO) signal when the switch is turning ON.
tOFF
Turn-off time for the switch. This parameter is measured under the specified range of conditions and by the propagation
delay between the digital control (IN) signal and analog output (COM, NC, or NO) signal when the switch is turning OFF.
tMBB
Make-before-break time. This parameter is measured under the specified range of conditions and by the propagation delay
between the output of two adjacent analog channels (NC and NO) when the control signal changes state.
QC
Charge injection is a measurement of unwanted signal coupling from the control (IN) input to the analog (NC, NO, or COM)
output. This is measured in coulomb (C) and measured by the total charge induced due to switching of the control input.
Charge injection, QC = CL × VCOM, CL is the load capacitance, and VCOM is the change in analog output voltage.
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