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型号： TS3A27518ERTWR
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 ENDED MULTIPLEXER, PQCC24
封装： 4 X 4 MM, GREEN, PLASTIC, QFN-24
文件页数： 26/27页
文件大小： 944K
代理商： TS3A27518ERTWR
TS3A27518E
SCDS260B – MARCH 2009 – REVISED MAY 2009........................................................................................................................................................... www.ti.com
ELECTRICAL CHARACTERISTICS FOR 1.8-V SUPPLY (continued)
V+ = 1.65 V to 1.95 V, TA = –40°C to 85°C (unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
TA
V+
MIN
TYP
MAX
UNIT
VNC or VNO = Open,
25°C
–2
0.02
2
COM
VCOM = 0.3 V,
Switch ON,
ON leakage
ICOM(ON)
or
1.95 V
A
See Figure 17
Full
–5.2
5.2
current
VNC or VNO = Open,
VCOM = 1.65 V,
Digital Control Inputs (IN1, IN2, EN)(2)
Input logic high
VIH
VI = V+ or GND
Full
1.95 V
1
3.6
V
Input logic low
VIL
Full
1.95 V
0
0.4
V
25°C
-0.1
0.01
0.1
Input leakage current
IIH, IIL
VI = V+ or 0
1.95 V
A
Full
-2.1
2.1
Dynamic
25°C
1.8 V
14.1
49.3
VCOM = V+,
CL = 35 pF,
Turn-on time
tON
ns
1.65 V to 1.95
RL = 50 ,
See Figure 19
Full
56.7
V
25°C
1.8 V
16.1
26.5
VCOM = V+,
CL = 35 pF,
Turn-off time
tOFF
ns
1.65 V to 1.95
RL = 50 ,
See Figure 19
Full
31.2
V
25°C
1.8 V
5.3
18.4
58
Break-before-
VNC = VNO = V+/2,
CL = 35 pF,
tBBM
ns
1.65 V to 1.95
make time
RL = 50 ,
See Figure 20
Full
58
V
VGEN = 0,
CL = 1 nF,
Charge injection
QC
25°C
1.8 V
0.21
pC
RGEN = 0,
See Figure 24
NC, NO
CNC(OFF),
VNC or VNO = V+ or GND,
See Figure 18
25°C
1.8 V
9
pF
OFF capacitance
CNO(OFF)
Switch OFF,
NC, NO
CNC(ON),
VNC or VNO = V+ or GND,
See Figure 18
25°C
1.8 V
22
pF
ON capacitance
CNO(ON)
Switch OFF,
COM
VCOM = V+ or GND,
CCOM(ON)
See Figure 18
25°C
1.8 V
22
pF
ON capacitance
Switch ON,
Digital input
CI
VI = V+ or GND
See Figure 18
25°C
1.8 V
2
pF
capacitance
Switch ON,
Bandwidth
BW
RL = 50 ,
25°C
1.8 V
240
MHz
See Figure 20
RL = 50 ,
Switch OFF,
OFF isolation
OISO
25°C
1.8 V
-60
dB
f = 10 MHz,
See Figure 22
RL = 50 ,
Switch ON,
Crosstalk
XTALK
25°C
1.8 V
-60
dB
f = 10 MHz,
See Figure 23
RL = 50 ,
Switch ON,
Crosstalk adjacent
XTALK(ADJ)
25°C
1.8 V
-71
dB
f = 10 MHz,
See Figure 23
Total harmonic
RL = 600 ,
f = 20 Hz to 20 kHz,
THD
25°C
1.8 V
0.1
%
distortion
CL = 50 pF,
See Figure 25
Supply
25°C
0.01
0.1
Positive
I+
VI = V+ or GND,
Switch ON or OFF
1.95 V
A
supply current
Full
1.5
(2)
All unused digital inputs of the device must be held at V+ or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
8
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Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TS3A27518E
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