参数资料
型号: MAX4904EBL+T
厂商: Maxim Integrated Products
文件页数: 2/13页
文件大小: 0K
描述: IC SWITCH DUAL SPDT 9UCSP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
功能: 开关
电路: 2 x SPDT
导通状态电阻: 1 欧姆
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 9-UFBGA,WLCSP
供应商设备封装: 9-UCSP(3x3)
包装: 标准包装
其它名称: MAX4904EBL+TDKR
MAX4901–MAX4905
Low-RON, Dual-SPST/Single-SPDT Clickless
Switches with Negative Rail Capability
10
______________________________________________________________________________________
tr < 5ns
tf < 5ns
50%
0V
LOGIC
INPUT
RL
COM_
GND
IN_
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
VCC
tOFF
0V
0.9 x V0UT
0.9 x VOUT
tON
VOUT
SWITCH
OUTPUT
LOGIC
INPUT
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
VCC
CL
VCC
VOUT
MAX4901–MAX4905
NC OR NO_
RL
RL + RON
(
)
VOUT = VNC OR VNO_
Test Circuits/Timing Diagrams
Figure 1. Switching Time
50%
VCC
0V
LOGIC
INPUT
VOUT
0.9 x VOUT
tBBM
LOGIC
INPUT
RL
GND
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
IN_
VOUT
VCC
CL
COM_
MAX4901–MAX4905
NO_ OR NC
Figure 2. Break-Before-Make Interval
VGEN
GND
COM_
CL
VOUT
VCC
VOUT
IN
OFF
ON
OFF
VOUT
Q = (
VOUT)(CL)
NC
LOGIC-INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
OFF
ON
OFF
IN
VIL TO VIH
VCC
RGEN
IN_
MAX4901–MAX4905
OR NO_
Figure 3. Charge Injection
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