English
Language : 

SGM4782_15 Datasheet, PDF (3/11 Pages) SG Micro Corp – Analog Switch/Multiplexer
SGM4782
0.5Ω, High Speed, Low Voltage
Analog Switch/Multiplexer
ELECTRICAL CHARACTERISTICS
(V+ = +4.2V, GND = 0V, VIH = +1.6V, VIL = +0.6V, TA = -40°C to +85°C. Typical values are at V+ = +4.2V, TA = +25°C, unless otherwise
noted.)
PARAMETER
SYMBOL
CONDITIONS
TEMP
MIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
On-Resistance
VX_, VY_,
VX, VY
RON
V+ = 4.2V, IX_ , IY_ = -100mA,
VX, VY = 1V, Test Circuit 1
-40°C to +85°C 0
V+
V
+25°C
-40°C to +85°C
0.5 0.85
Ω
0.95
On-Resistance Match
Between Channels
RON
V+ = 4.2V, IX_ , IY_ = -100mA,
VX, VY = 1V, Test Circuit 1
+25°C
-40°C to +85°C
0.05 0.2
Ω
0.24
On-Resistance Flatness
RFLAT(ON)
V+ = 4.2V, IX_ , IY_ = -100mA,
VX, VY = 1V, 2.5V, Test Circuit 1
+25°C
-40°C to +85°C
0.1 0.2
Ω
0.24
Source OFF Leakage
Current
IX_(OFF),
IY_(OFF)
V+ = 4.2V, VX_ , VY_ = 3.3V , 0.3V,
VX, VY = 0.3V, 3.3V
-40°C to +85°C
1
μA
Channel ON Leakage
Current
IX_(ON), IY_(ON),
IX(ON) , IY(ON)
DIGITAL INPUTS
Input High Voltage
VINH
Input Low Voltage
VINL
Input Leakage Current
IIN_
DYNAMIC CHARACTERISTICS
Turn-On Time
tON
Turn-Off Time
tOFF
Address Transition
Time
tTRANS
V+ = 4.2V, VX , VY = 0.3V, 3.3V,
VX_, VY_ = 0.3V, 3.3V or floating
VA, VB = VENABLE = 0V or 4.2V
VIN = 1.5V to 0.5V, VX or VY = 2.1V
RL= 50 Ω, CL = 35pF, Test Circuit 2
VIN = 4.2V to 0V, VX or VY = 2.1V,
RL = 50Ω, CL = 35pF, Test Circuit 3
-40°C to +85°C
1
μA
-40°C to +85°C 1.6
-40°C to +85°C
-40°C to +85°C
V
0.5 V
1
μA
+25°C
+25°C
+25°C
20
ns
20
30
ns
Break-Before-Make
Time Delay
Charge Injection
tD
VIN = 4.2V to 0V, VX or VY = 2.1V,
RL = 50Ω, CL = 35pF, Test Circuit 4
Q
CL = 1nF, Test Circuit 5
+25°C
+25°C
20
ns
-18
pC
Off Isolation
OISO
Signal = 0dBm, VBIAS = 2.1V, 100kHz
RL = 50Ω, CL = 35pF,
Test Circuit 6
1MHz
+25°C
+25°C
-75
dB
-55
Channel-to-Channel
Crosstalk
XTALK
Signal = 0dBm, VBIAS = 2.1V, 100kHz
RL = 50Ω, CL = 35pF,
Test Circuit 6
1MHz
+25°C
+25°C
-106
dB
-108
-3dB Bandwidth
BW
Signal = 0dBm, VBIAS = 2.1V, RL = 50 Ω,
Test Circuit 6
+25°C
30
Channel ON
Capacitance
CX_(ON), CY_(ON),
CX(ON) , CY(ON)
POWER REQUIREMENTS
+25°C
146
Power Supply Range
V+
-40°C to +85°C 1.8
4.2
Power Supply Current
I+
V+ = 4.2 V, VA, VB, VENABLE = 4.2 V or 0 V -40°C to +85°C
1
MHz
pF
V
μA
3
SG Micro Corp
www.sg-micro.com