Datasheet LTC1390 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | 8-Channel Analog Multiplexer with Serial Interface |
| 页数 / 页 | 8 / 3 — ELECTRICAL CH. ARA TERISTICS. V+ = 5V, V– = – 5V, GND = 0V, TA = … |
| 修订版 | LTC1390: 8-Channel Analog Multiplexer with Serial Interface Data Sheet |
| 文件格式/大小 | PDF / 167 Kb |
| 文件语言 | 英语 |
ELECTRICAL CH. ARA TERISTICS. V+ = 5V, V– = – 5V, GND = 0V, TA = operating temperature unless otherwise noted. SYMBOL
该数据表的模型线
文件文字版本
LTC1390
ELECTRICAL CH C ARA TERISTICS V+ = 5V, V– = – 5V, GND = 0V, TA = operating temperature unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Dynamic
fCLK Clock Frequency 5 MHz tON Enable Turn-On Time VS = 2.5V, RL = 1k, CL = 35pF 260 400 ns tOFF Enable Turn-Off Time VS = 2.5V, RL = 1k, CL = 35pF 100 200 ns tOPEN Break-Before-Make Interval 35 155 ns OIRR Off Isolation VS = 2VP-P, RL = 1k, f = 100kHz 70 dB OINJ Charge Injection RS = 0, CL = 1000pF, VS = 1V (Note 2) ±2 ±10 pC CS(OFF) Source Off Capacitance 5 pF CD(OFF) Drain Off Capacitance 10 pF
Supply
I+ Positive Supply Current All Logic Inputs Tied Together, VIN = 0V or VIN = 5V ● 15 40 µA I– Negative Supply Current All Logic Inputs Tied Together, VIN = 0V or VIN = 5V ● 15 40 µA
V+ = 3V, V– = GND = 0V, TA = operating temperature unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Switch
VANALOG Analog Signal Range (Note 2) ● 0 3 V RON On Resistance VS = 1.2V, ID = 1mA TMIN 255 Ω 25°C 200 255 Ω TMAX 300 Ω ∆RON vs VS 20 % ∆RON vs Temperature 0.5 %/°C IS(OFF) Off Input Leakage VS = 2.5V, VD = 0.5V; VS = 0.5V, VD = 2.5V (Note 3) ±0.05 ±5 nA Channel Off ● ±50 nA ID(OFF) Off Output Leakage VS = 2.5V, VD = 0.5V; VS = 0.5V, VD = 2.5V (Note 3) ±0.05 ±5 nA Channel Off ● ±50 nA ID(ON) On Channel Leakage VS = VD = 0.5V, VS = VD = 2.5V (Note 3) ±0.05 ±5 nA Channel On ● ±50 nA
Input
VINH High Level Input Voltage V+ = 3.3V ● 2.4 V VINL Low Level Input Voltage V+ = 2.7V ● 0.8 V IINL, IINH Low or High Level Current VIN = 3V, VIN = 0V ● ±1 µA VOH High Level Output Voltage V+ = 2.7V, IO = 20µA 2.68 V V+ = 2.7V, IO = 400µA ● 2 2.27 V VOL Low Level Output Voltage V+ = 2.7V, IO = 20µA 0.01 V V+ = 2.7V, IO = 300µA ● 0.15 0.8 V sn1390 1390fs 3
ELECTRICAL CH C ARA TERISTICS V+ = 5V, V– = – 5V, GND = 0V, TA = operating temperature unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Dynamic
fCLK Clock Frequency 5 MHz tON Enable Turn-On Time VS = 2.5V, RL = 1k, CL = 35pF 260 400 ns tOFF Enable Turn-Off Time VS = 2.5V, RL = 1k, CL = 35pF 100 200 ns tOPEN Break-Before-Make Interval 35 155 ns OIRR Off Isolation VS = 2VP-P, RL = 1k, f = 100kHz 70 dB OINJ Charge Injection RS = 0, CL = 1000pF, VS = 1V (Note 2) ±2 ±10 pC CS(OFF) Source Off Capacitance 5 pF CD(OFF) Drain Off Capacitance 10 pF
Supply
I+ Positive Supply Current All Logic Inputs Tied Together, VIN = 0V or VIN = 5V ● 15 40 µA I– Negative Supply Current All Logic Inputs Tied Together, VIN = 0V or VIN = 5V ● 15 40 µA
V+ = 3V, V– = GND = 0V, TA = operating temperature unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Switch
VANALOG Analog Signal Range (Note 2) ● 0 3 V RON On Resistance VS = 1.2V, ID = 1mA TMIN 255 Ω 25°C 200 255 Ω TMAX 300 Ω ∆RON vs VS 20 % ∆RON vs Temperature 0.5 %/°C IS(OFF) Off Input Leakage VS = 2.5V, VD = 0.5V; VS = 0.5V, VD = 2.5V (Note 3) ±0.05 ±5 nA Channel Off ● ±50 nA ID(OFF) Off Output Leakage VS = 2.5V, VD = 0.5V; VS = 0.5V, VD = 2.5V (Note 3) ±0.05 ±5 nA Channel Off ● ±50 nA ID(ON) On Channel Leakage VS = VD = 0.5V, VS = VD = 2.5V (Note 3) ±0.05 ±5 nA Channel On ● ±50 nA
Input
VINH High Level Input Voltage V+ = 3.3V ● 2.4 V VINL Low Level Input Voltage V+ = 2.7V ● 0.8 V IINL, IINH Low or High Level Current VIN = 3V, VIN = 0V ● ±1 µA VOH High Level Output Voltage V+ = 2.7V, IO = 20µA 2.68 V V+ = 2.7V, IO = 400µA ● 2 2.27 V VOL Low Level Output Voltage V+ = 2.7V, IO = 20µA 0.01 V V+ = 2.7V, IO = 300µA ● 0.15 0.8 V sn1390 1390fs 3