PS392 Pericom Semiconductor Corporation, PS392 Datasheet

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PS392

Manufacturer Part Number
PS392
Description
Precision / Quad / SPST / Analog Switches
Manufacturer
Pericom Semiconductor Corporation
Datasheet

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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Features
• Low On-Resistance, (16 ohms typ)
• On-Resistance Match Between Channels, <2 ohms
• Guaranteed On-Resistance Flatness, <4 ohms
• Low Charge Injection, 3pC typ.
• Improved Leakage Over Temperature, <2.5nA at +85
• ESD Rating >2000V per Method 3015.7
• Single-Supply Operation (+3V to +15V)
• Bipolar-Supply Operation (±3V to ±8V)
• Low Power Consumption, <1µA
• TTL/CMOS Compatible
Applications
• Instrumentation
• Battery Powered Systems
• Audio Switching
• ±5V Data Acquisition Systems
• Sample-and-Hold Circuits
• Telecommunications Systems
Functional Diagrams, Pin Configurations, and Truth Tables
Minimizes Distortion and Error Voltages
COM1
COM4
GND
NC1
NC4
IN1
IN4
V-
1
2
3
4
5
6
7
8
N.C. = No Connect.
L
g o
0
1
Top View
c i
PS391
P
S
3
1 9
S
O
w
O
t i
F
N
h c
F
16
15
14
13
12
11
10
9
IN2
COM2
NC2
V
N.C.
NC3
COM3
IN3
+
COM1
COM4
GND
NO1
NO4
IN1
IN4
Switches shown for logic “0” input
V-
o
1
2
3
4
5
6
7
8
C
L
g o
0
1
c i
Top View
P
PS392
S
3
1
2 9
S
O
w
Description
The PS391/ PS392/ PS393 are improved, quad, single-pole single-
throw (SPST) analog switches designed to operate with ±3V to ±8V
power supplies or a single 3V to 15V supply. The PS391 has four
normally closed (NC) switches, the PS392 has four normally open
(NO) switches. The PS393 has two NO and two NC switches. All
three devices offer low leakage (<2pA typ) and fast switching
speeds (t
battery-powered equipment.
With ±5V supplies, the PS391/PS392/PS393 guarantee <2ohm
channel-to-channel matching, <30ohm on-resistance (R
<4ohm R
These switches are fully specified for single +5V operation, with
<2ohm R
For operation below 5V, the PI5A391A/PI5A392A/PI5A393A are
also recommended.
O
t i
F
N
h c
F
Precision, Quad, SPST, Analog Switches
16
15
14
13
12
11
10
9
ON
ON
IN2
COM2
NO2
V+
N.C.
NO3
COM3
IN3
ON
<130ns). Power consumption is less than 1µA, ideal for
match, <45ohm R
flatness over the specified range.
L
COM1
COM4
g o
0
1
GND
NO1
NO4
IN1
IN4
c i
V-
1
2
3
4
5
6
7
8
ON
S
w
, and <4ohm flatness.
t i
PS391/PS392/PS393
O
h c
O
Top View
P
PS393
F
N
s e
S
F
3
3 9
1
4 ,
S
16
15
14
13
12
11
10
PS8168E
9
w
t i
IN2
COM2
NC2
V
N.C.
NC3
COM3
IN3
O
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O
+
F
N
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ON
F
09/16/02
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PS392 Summary of contents

Page 1

... The PS391/ PS392/ PS393 are improved, quad, single-pole single- throw (SPST) analog switches designed to operate with ±3V to ±8V power supplies or a single 3V to 15V supply. The PS391 has four normally closed (NC) switches, the PS392 has four normally open (NO) switches. The PS393 has two NO and two NC switches. All C o three devices offer low leakage (< ...

Page 2

... PS391/PS392/PS393 Precision, Quad, SPST Analog Switches º º º C above + 800mW º º C above + 650mW ° ( ( ...

Page 3

... 0utput COM PS391/PS392/PS393 Precision, Quad, SPST Analog Switches ° – – ...

Page 4

... V V – – ± ± PS391/PS392/PS393 Precision, Quad, SPST Analog Switches ° – ...

Page 5

... Output COM NC 5 PS391/PS392/PS393 Precision, Quad, SPST Analog Switches m ° – ...

Page 6

... PS391/PS392/PS393 Precision, Quad, SPST Analog Switches ° ...

Page 7

... – Output COM NC 7 PS391/PS392/PS393 Precision, Quad, SPST Analog Switches ( ) ° ...

Page 8

... 2.5 5.0 8 PS391/PS392/PS393 Precision, Quad, SPST Analog Switches R vs. V & Supply Voltages ON COM (V) V COM vs. V and Temperature (Single Supply) ...

Page 9

... Switching Times vs. Temperature - Temperature ( +80 +120 C) ˚ 120 C) ˚ 9 PS391/PS392/PS393 Precision, Quad, SPST Analog Switches Input Switching Threshold vs. Supply Voltages ±3 ±4 ±5 ±6 ±7 V+, V- (±V) Switching Times vs. Supply Voltage 100 ...

Page 10

... Figure 2. Break-Before-Make Interval (PS393 only) V OUT OUT 1nF V- IN -5V Figure 3. Charge Injection 1 0 PS391/PS392/PS393 Precision, Quad, SPST Analog Switches t r <20ns + <20ns 50 OFF V OUT 90 LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES THAT HAVE OPPOSITE LOGIC ...

Page 11

... Figure 8. Programmable Integrator and Sample/Hold Signal Generator 0dBm 2.4V Analyzer V- 10nF -5V Capacitance 1kHz 2.4V V- 10nF -5V resistor sets PS391/PS392/PS393 Precision, Quad, SPST Analog Switches +5V 10nF V+ COM1 N01 IN1 IN2 0V or 2.4V COM COM2 N02 GND 10nF -5V Figure 5. Crosstalk ...

Page 12

... Pericom Semiconductor Corporation 1 2 PS391/PS392/PS393 Precision, Quad, SPST Analog Switches º º º ...

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