3
IDTQS4A205
HIGH-PERFORMANCE CMOS ANALOG FOUR-CHANNEL SPDT MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = –40°C to +85°C, VCC = 5V ± 5%
Symbol Parameter Test Conditions Min. Typ.
(1)
Max. Unit
Analog Switch
VIN Analog Signal Range
(2)
–0.5 1 Vcc - 1 V
r
DS(ON) Drain-source ON resistance
(2,3)
Vcc = Min., VIN = 0V, ION = 30mA — 5 7 Ω
Vcc = Min., VIN = 2.4V, ION = 15mA — 13 17
IC(OFF) Channel Off Leakage Current IN = Vcc or 0V; YN = 0V or Vcc; E = Vcc — 2 — nA
I
C(ON) Channel On Leakage Current IN = YN = 0V — 2 — 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
tTRANS Switching Time of MUX S to Y RL = 1KΩ, CL = 100pF 0.5 — 6.6 ns
tON(EN) Enable Turn-On Time, E to Y RL = 1KΩ, CL = 100pF 0.5 — 6 ns
tOFF(EN) Enable Turn-Off Time, E to Y RL = 1KΩ, CL = 100pF 0.5 — 6 ns
tPD Group Delay
(2,4)
RL = 1KΩ, CL = 100pF — — 250 ps
f3dB -3dB Bandwidth VIN = 1Vp-p, RL = 75Ω — 830 — MHz
Off-isolation VIN = 1Vp-p, RL = 75Ω, f = 5MHz — -60 — dB
XTALK Crosstalk VIN = 1Vp-p, RL = 75Ω, f = 5MHz — -100 — dB
Q
CI Charge Injection — 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.
POWER SUPPLY CHARACTERISTICS
Symbol Parameter Test Conditions Max. Unit
ICCQ Quiescent Power VCC = Max., VIN = GND or VCC, f = 0 3 μA
