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參數資料
| 型號： | TS5A4594DBVRE4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 多路復用及模擬開關 |
| 英文描述： | 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO5 |
| 封裝： | GREEN, PLASTIC, SOT-23, 5 PIN |
| 文件頁數： | 19/19頁 |
| 文件大小： | 546K |
| 代理商： | TS5A4594DBVRE4 |
TS5A4594
SINGLE-CHANNEL 8-
W SPST ANALOG SWITCH
SCDS179 – FEBRUARY 2005
www.ti.com
9
PIN DESCRIPTION
PIN
NUMBER
NAME
DESCRIPTION
1
COM
Common
2
NO
Normally open
3
GND
Digital ground
4
IN
Digital control pin to connect COM to NO
5
V+
Power supply
PARAMETER DESCRIPTION
SYMBOL
DESCRIPTION
VCOM
Voltage at COM
VNO
Voltage at NO
ron
Resistance between COM and NO ports when the channel is ON
ron(flat)
Difference between the maximum and minimum value of ron in a channel over the specified range of conditions
INO(OFF)
Leakage current measured at the NO port, with the corresponding channel (NO to COM) in the OFF state
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(OFF)
Leakage current measured at the COM port, with the corresponding channel (COM to NO) in the OFF state
ICOM(ON)
Leakage current measured at the COM port, with the corresponding channel (COM to NO) in the ON state and the output (NO)
open
VIH
Minimum input voltage for logic high for the control input (IN)
VIL
Maximum input voltage for logic low for the control input (IN)
VI
Voltage at the control input (IN)
IIH, IIL
Leakage current measured at the control input (IN)
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 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 or NO) signal when the switch is turning OFF.
QC
Charge injection is a measurement of unwanted signal coupling from the control (IN) input to the analog (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 × ΔVCOM, CL is the load capacitance, and ΔVCOM is the change in analog output voltage.
CNO(OFF)
Capacitance at the NO port when the corresponding channel (NO to COM) is OFF
CNO(ON)
Capacitance at the NO port when the corresponding channel (NO to COM) is ON
CCOM(OFF)
Capacitance at the COM port when the corresponding channel (COM to NO) is OFF
CCOM(ON)
Capacitance at the COM port when the corresponding channel (COM to NO) is ON
CI
Capacitance of control input (IN)
OISO
OFF isolation of the switch is a measurement of OFF-state switch impedance. This is measured in dB in a specific frequency,
with the corresponding channel (NO to COM) in the OFF state.
BW
Bandwidth of the switch. This is the frequency in which the gain of an ON channel is 3 dB below the DC gain.
THD
Total harmonic distortion describes the signal distortion caused by the analog switch. This is defined as the ratio of root mean
square (RMS) value of the second, third, and higher harmonic to the absolute magnitude of the fundamental harmonic.
I+
Static power-supply current with the control (IN) pin at V+ or GND
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TS5A4594DBVRG4 | 功能描述:模擬開關 IC Sgl-Channel 8O SPST Ana Sw RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| TS5A4594DCKR | 功能描述:模擬開關 IC Sngl-Ch 8-Ohm SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| TS5A4594DCKRE4 | 功能描述:模擬開關 IC Sngl-Ch 8-Ohm SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| TS5A4594DCKRG4 | 功能描述:模擬開關 IC Sgl-Channel 8O SPST Ana Sw RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| TS5A4595 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-R SPST ANALOG SWITCH 5-V/3.3V SINGLE-CHANNEL ANALOG SWITCH |
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