RS2105XN描述：
RS2105是双通道,低导通电阻,单刀双掷（SPDT）模拟开关,设计用于1.8V至5.5V的电压.RS2105器件可以处理模拟和数字信号.它具有快速开关速度（50ns）和低导通电阻（0.6ΩTYP）的特点. 应用包括信号门控,斩波,调制或解调（调制解调器）以及用于模数和数模转换系统的信号多路复用.
RS2105XN特点： ?-3dB带宽：30MHz ?高速，通常为50ns ?电源范围：+ 1.8V至+ 5.5V ?低导通电阻，0.6Ω（TYP） ?先断后合切换 ?轨到轨操作 ?兼容TTL / CMOS ?扩展的工业温度 范围：-40°C至+ 125°C 应用： 可穿戴设备 ?电池供电的设备 ?信号门控，斩波，调制或 解调（调制解调器） ?便携式计算 ?手机
ABSOLUTE MAXIMUM RATINGS (1)
V+, IN to GND..................................................-0.3V to 7.0V Analog, Digital Voltage Range (2) …......– 0.3 to (V+) + 0.3V Continuous Current NO, NC, or COM……......…... ±500mA Peak Current NO, NC, or COM……........….....…... ± 800mA Storage Temperature ……….…………… ?65°C to +150°C Operating Temperature ……….…….…… ?40°C to +125°C Junction Temperature................................................150°C Package Thermal Resistance @ TA = +25°C SOT23-5, SOT23-6………………….………………200°C/W MSOP-10, SOIC-8 ,TSSOP-8……….………….... 150°C/W SOIC-14, TSSOP-14………….……….……………100°C/W Lead Temperature (Soldering, 10s) ……………........260°C ESD Susceptibility
HBM …......................................................................1000V MM ……………………….........………………...……….300V
(1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied.
(2) Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.3V beyond the supply rails should be current-limited to 10mA or less.
ESD SENSITIVITY CAUTION
ESD损坏的范围可能从轻微的性能下降到完全的设备故障。 精密集成电路可能更容易受到损坏，因为很小的参数变化可能会导致器件不符合其发布的规格。
PACKAGE/ORDERING INFORMATION
PRODUCT
ORDERING NUMBER
RS2105XN
RS2105
RS2105XTDC10
TEMPERATURE
RANGE
PACKAGE LEAD
PACKAGE MARKING RS2105
RS2105
PACKAGE OPTION Tape and Reel,3000 Tape and Reel,5000
-40℃~125℃ MSOP-10
-40℃~125℃
TDFN-
3x3-10L
ELECTRICAL CHARACTERISTICS电气特性
V+ = 5.0 V, TA= –40°C to 125°C (unless otherwise noted)
PARAMETER ANALOG SWITCH
Analog Signal Range VNO, VNC, VCOM
SYMBOL CONDITIONS V+ TA MIN TYP MAX UNITS
FULL
5V
0 V+
1.0
V ? ? ?
+25℃ 0.6
On-Resistance RON
≤ (VNO or VNC) ≤V+, 0
ICOM = -10mA, Switch ON, See Figure 1
FULL 1.2 +25℃ 1.0 FULL
1.5
3.3V
1.7 ?
On-Resistance Match Between Channels
?R
ON
≤ (VNO or VNC) ≤V+, 0
ICOM = -10mA, Switch ON, See Figure 1
5V
+25℃ 0.04 0.1 ? FULL
+25℃ 0.04 FULL +25℃ FULL +25℃ FULL
FULL
0.54 0.18
0.12 ? 0.1 ? 0.12 ? 0.3 ? 0.4 ? 0.7 ? 0.8 ? 1
μA
3.3V
On-Resistance Flatness RFLAT(ON)
≤ (VNO or VNC) ≤V+, 0
ICOM = -10mA, Switch ON, See Figure 1
5V
3.3V 1.8 to 5.5V 1.8 to 5.5V
NC,NO OFF
Leakage Current NC,NO,COM ON Leakage Current
INC(OFF), INO(OFF) VNO or VNC = 0.3V, V+/2 VCOM = V+/2, 0.3V See Figure 2 INC(ON), INO(ON),
ICOM(ON)
VNO or VNC = 0.3V, Open
VCOM =
Open, 0.3V See Figure 2 FULL 1 μA
DIGITAL CONTROL INPUTS(1)
Input High Voltage Input Low Voltage Input Leakage Current
VINH
5V 3.3V
5V 3.3V
FULL FULL FULL FULL
1.5 1.3
0.6 0.5
V V V V
VINL IIN
VIN = VIO or 0
1.8 to 5.5V
FULL
1
μA
(1) All unused digital inputs of the device must be held at VIO or GND to ensure proper device operation.
ELECTRICAL CHARACTERISTICS (continued) 续
V+ = 5.0 V, TEMP= –40°C to 125°C (unless otherwise noted))
TYPICAL CHARACTERISTICS典型特征
BANDWIDTH
3 0
3 0
BANDWIDTH
-3 -3
-6 -6
-9
0
1
10
100
-9
Frequency(MHz) V+=3V
0
1 10 100
Frequency(MHz) V+=5V
Typical ron as a Function of Input Voltage (VI ) for VI = 0 to V+
10
1
0.1
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
VI(V)
V+=5.5V
V+=4V
V+=3.3V
V+=2.5V
V+=1.8V
RS2105XN RUNIC润石模拟开关 - 图文
