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TS5A23157 bảng dữ liệu(PDF) 10 Page - Texas Instruments |
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TS5A23157 bảng dữ liệu(HTML) 10 Page - Texas Instruments |
10 / 23 page TS5A23157 SCDS165D – MAY 2004 – REVISED MAY 2008 ................................................................................................................................................................ www.ti.com PIN DESCRIPTION PIN NO. NAME DESCRIPTION 1 IN1 Digital control to connect COM to NO or NC 2 NO1 Normally open 3 GND Digital ground 4 NO2 Normally open 5 IN2 Digital control to connect COM to NO or NC 6 COM2 Common 7 NC2 Normally closed 8 V+ Power supply 9 NC1 Normally closed 10 COM1 Common 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 Δron Difference of ron between channels ron(flat) Difference between the maximum and minimum value of ron in a channel over the specified range of conditions Leakage current measured at the NC port, with the corresponding channel (NC to COM) in the OFF state under INC(OFF) worst-case input and output conditions Leakage current measured at the NO port, with the corresponding channel (NO to COM) in the OFF state under INO(OFF) worst-case input and output conditions Leakage current measured at the NC port, with the corresponding channel (NC to COM) in the ON state and the output INC(ON) (COM) being open Leakage current measured at the NO port, with the corresponding channel (NO to COM) in the ON state and the output INO(ON) (COM) being open Leakage current measured at the COM port, with the corresponding channel (NO to COM or NC to COM) in the ON state ICOM(ON) and the output (NC or NO) being open VIH Minimum input voltage for logic high for the control input (IN) VIL Minimum input voltage for logic low for the control input (IN) VIN Voltage at IN IIH, IIL Leakage current measured at IN Turn-on time for the switch. This parameter is measured under the specified range of conditions and by the propagation tON delay between the digital control (IN) signal and analog outputs (COM/NC/NO) signal when the switch is turning ON. Turn-off time for the switch. This parameter is measured under the specified range of conditions and by the propagation tOFF delay between the digital control (IN) signal and analog outputs (COM/NC/NO) signal when the switch is turning OFF. Break-before-make time. This parameter is measured under the specified range of conditions and by the propagation tBBM delay between the output of two adjacent analog channels (NC and NO) when the control signal changes state. Charge injection is a measurement of unwanted signal coupling from the control (IN) input to the analog (NC, NO, or QC COM) output. This is measured in coulombs ) and measured by the total charge induced due to switching of the control input. Charge injection, QC = CL× ΔVO, CL is the load capacitance and ΔVO is the change in analog output voltage. CNC(OFF) Capacitance at the NC port when the corresponding channel (NC to COM) is OFF CNO(OFF) Capacitance at the NO port when the corresponding channel (NC to COM) is OFF CNC(ON) Capacitance at the NC port when the corresponding channel (NC to COM) is ON CNO(ON) Capacitance at the NO port when the corresponding channel (NC to COM) is ON CCOM(ON) Capacitance at the COM port when the corresponding channel (COM to NC or COM to NO) is ON CIN Capacitance of IN OFF isolation of the switch is a measurement of OFF-state switch impedance. This is measured in dB in a specific OISO frequency, with the corresponding channel (NC to COM or NO to COM) in the OFF state. OFF isolation, OISO = 20 LOG (VNC/VCOM) dB, VCOM is the input and VNC is the output. 10 Submit Documentation Feedback Copyright © 2004–2008, Texas Instruments Incorporated Product Folder Link(s): TS5A23157 |
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Mô tả tương tự - TS5A23157_10 |
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