参数资料
型号: IDTQS4A105QG8
厂商: IDT, Integrated Device Technology Inc
文件页数: 3/7页
文件大小: 0K
描述: IC SWITCH DUAL 4PST 20QSOP
标准包装: 1
功能: 开关
电路: 2 x 4PST
导通状态电阻: 17 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 5V
电流 - 电源: 3µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.154",3.90mm 宽)
供应商设备封装: 20-QSOP
包装: 标准包装
产品目录页面: 1259 (CN2011-ZH PDF)
其它名称: 800-1871-6
3
IDTQS4A105
HIGH-PERFORMANCE CMOS TWO-CHANNEL 4PST SWITCH
INDUSTRIALTEMPERATURERANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = –40°C to +85°C, VCC = 5V ± 5%
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
Test Conditions
Max.
Unit
ICC
Supply Current
VCC = Max., VIN = GND or VCC
3 A
Symbol
Parameter
Test Conditions
Min.
Typ.(1) Max.
Unit
Analog Switch
VIN
Analog Signal Range(2)
0
Vcc - 1
V
rDS(ON)
Drain-source ON resistance(2,3)
Vcc = Min., VIN = 0V
, ION = 30mA
5
7
Vcc = Min., VIN = 2.4V
, ION = 15mA
13
17
IC(OFF)
Channel Off Leakage Current
Ax, Bx = Vcc or 0V, Cx, Dx = 0V or Vcc,
E = Vcc
1
nA
IC(ON)
Channel On Leakage Current
Ax = Bx = Cx = Dx = 0V
1
nA
(each channel is turned on sequentially)
Digital Control
VIH
Input HIGH Voltage
Guaranteed Logic HIGH for Control Pins
2
V
VIL
Input LOW Voltage
Guaranteed Logic LOW for Control Pins
0.8
V
Dynamic Characteristics
tON(E)
Enable Turn-On Time
RL = 1K
, CL = 100pF
0.5
6.5
ns
E to Ax, Bx, Cx, or Dx
(See Switching Time)
tOFF(E)
Enable Turn-Off Time
RL = 1K
, CL = 100pF
0.5
6
ns
E to Ax, Bx, Cx, or Dx
(See Switching Time)
tPD
Group Delay(2,4a)
RL = 1K
, CL = 100pF
250
ps
f3dB
-3dB Bandwidth
VIN = 0 to 1V, 1Vp-p, RL = 75
1.3
GHz
Off-isolation
VIN = 0 to 1V, 1Vp-p, RL = 75
, f = 5.5MHz
-60
dB
XTALK
Crosstalk
VIN = 1Vp-p, RL = 75
, f = 5.5MHz
-70
dB
C(OFF)
Mux Off Capacitance
E = Vcc, VIN = VOUT = 0V
5
pF
C(ON)
Mux On Capacitance
E = 0V, VIN = VOUT = 0V
10
pF
QCI
Charge Injection
CL = 1000pF
1.5
pC
NOTES:
1. Typical values are at VCC = 5.0V, TA = 25°C.
2. Max value is guaranteed but not production tested.
3. Measured by voltage drop between A and C pins or B and D pins at indicated current through the switch. ON resistance is determined by the lower of the voltages on the
two (A, C, or B, D) pins.
4. The bus switch contributes no group delay other than the RC delay of the ON resistance of the switch and load capacitance. Group delay of the bus switch, when used
in a system, is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.
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