MAX4678EPE Просмотр технического описания (PDF) - Maxim Integrated
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MAX4678EPE Datasheet PDF : 12 Pages
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2Ω, Quad, SPST, CMOS Analog Switches
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
INSERTION LOSS,
OFF-ISOLATION, AND CROSSTALK
vs. FREQUENCY (DUAL SUPPLIES)
10
1
0
-10 V+ = +5V
V- = -5V
-20 VL = V+
INSERTION LOSS
OFF-ISOLATION
-30 1. -3dB, 66MHz
-40
2. -65dB, 1MHz
3. -84dB,1MHz
-50
2
-60
-70
CROSSTALK
3
-80
-90
0.1
1
10
100
(MHz)
INSERTION LOSS,
OFF-ISOLATION, AND CROSSTALK
vs. FREQUENCY (SINGLE SUPPLY)
10
1
0
-10 V+ = +5V
V- = -5V
INSERTION LOSS
-20 VL = V+
OFF-ISOLATION
-30 1. -3dB, 63MHz
-40
2. -65dB, 1MHz
3. -84dB,1MHz
-50
2
-60
-70
CROSSTALK
3
-80
-90
0.1
1
10
100
(MHz)
MAX4677
1, 8, 9, 16
2, 7, 10, 15
3, 6, 11, 14
—
—
—
4
5
12
13
PIN
MAX4678
1, 8, 9, 16
2, 7, 10, 15
—
3, 6, 11, 14
—
—
4
5
12
13
Pin Description
MAX4679
1, 8, 9, 16
2, 7, 10, 15
—
—
3, 6
11, 14
4
5
12
13
NAME
IN1, IN2,
IN3, IN4
COM1, COM2,
COM3, COM4
NC1, NC2,
NC3, NC4
NO1, NO2,
NO3, NO4
NO1, NO4
NC2, NC3
V-
GND
VL
V+
Logic Inputs
FUNCTION
Analog Switch Common Terminals
Analog Switch Normally Closed Terminals
Analog Switch Normally Open Terminals
Analog Switch Normally Open Terminals
Analog Switch Normally Closed Terminals
Negative Supply-Voltage Input. Connect to GND
for single-supply operation.
Ground
Logic Supply Input
Positive Supply Input
_______________________________________________________________________________________ 7
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