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PS323ESAEX

P1-P3P4-P6P7-P9P10-P10
1
PS8188C 10/24/02
Features
• Low On-Resistance (33-Ohm typ.) Minimizes Distortion
and Error Voltages
• Low Glitching Reduces Step Errors in Sample-and-Holds.
Charge Injection, 2pC typ.
• Single-Supply Operation (+2.5V to +16V)
•· Improved Second Sources for MAX323/MAX324/MAX325
• On-Resistance Matching Between Channels, <2-Ohm
• On-Resistance Flatness, <6-Ohm max.
• Low Off-Channel Leakage, <5nA @ +85
o
C
• TTL/CMOS Logic Compatible
• Fast Switching Speed, t
ON
<150ns
• Guaranteed Break-Before-Make action (PS325 only)
eliminates momentary crosstalk
v Rail-to-Rail Analog Signal Dynamic Range
• Low Power Consumption, <5mW
• MSOP Package Minimizes Board Area
Applications
• Audio Switching and Routing
• Portable Instruments
• Data Acquisition Systems
• Sample-and-Holds
• Telecommunication Systems
• Battery-Powered Systems
Description
The PS323/PS324/PS325 are improved high-precision, medium-
voltage analog switches designed to operate with single power
supplies. The PS323 is a dual, single-pole single-throw (SPST),
normally open (NO) switch. The PS324 has the same pinout as the
PS323 but it has two normally closed (NC) switches. The PS325 has
one normally open (NO) and one normally closed (NC) switch per
package. Each switch conducts current equally well in either
direction when on. In the off state, each switch blocks voltages up
to the power-supply rail.
With a +5V power supply, PS323/PS324/PS325 guarantee <60-ohm
ON-resistance. ON-resistance matching between channels is within
2W. ON-resistance flatness is less than 6W over the specified
range. All three devices guarantee low leakage currents (<100 pA
@ 25
o
C, <10nA @ +85
o
C) and fast switching speeds (t
ON
<150ns).
Break-before-make switching action protects against momentary
crosstalk (PS325).
For single-supply operation below 5V, PI5A317/318/319 are also
recommended.
323SP
cigoLhctiwS
0
1
FFO
NO
Switches shown for logic “0” input
Top View
PS323/PS324/PS325
Precision, Single-Supply
SPST Analog Switches
Functional Diagrams, Pin Configurations, and Truth Tables
Top View
Top View
6
7
8
5
1
2
3
4
NC1
C
OM1
IN2
GND
V+
COM
2
NC2
IN1
PS324
6
7
8
5
1
2
3
4
NC1
COM1
IN2
GND
V+
COM2
NC2
IN1
PS325
6
7
8
5
1
2
3
4
NO1
C
OM1
IN2
GND
V+
COM
2
NO2
IN1
PS323
423SP
cigoLhctiwS
0
1
NO
FFO
523SP
cigoLhctiwS1 hctiwS2
0
1
FFO
NO
NO
FFO
2
PS8188C 10/24/02
PS323/PS324/PS325
Precision, Single Supply SPST Analog Switches
Absolute Maximum Ratings
Caution: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only
rating and operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not
implied.
Electrical Specifications - Single +5V Supply
(V+ = 5V +10%, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V)
Thermal Information
Continuous Power Dissipation
Plastic DIP (derate 6mW/
º
C above +70
º
C) ...................... 500mW
Narrow SO (derate 6mW/
º
C above +70
º
C) ...................... 450mW
MSOP (derate 4mW/
º
C above +70
º
C) ............................ 330mW
Storage Temperature ........................................ –65
º
C to +150
º
C
Lead Temperature (soldering, 10s) .................................. +300
º
C
Note 1: Signals on NC, NO, COM, or IN exceeding V+ or GND
are clamped by internal diodes. Limit forward diode current to
30mA maximum.
Voltages Referenced to GND .......................................................
V+ ........................................................................... -0.3V to +17V
V
IN
, V
COM
, V
NC
, V
NO
(1)
................................................ –2V to (V+) +2V
or 30mA, whichever occurs first
Current (any terminal) ........................................................ 30mA
Peak Current, COM, NO, NC
(pulsed at 1ms, 10% duty cycle) ....................................... 100mA
ESD per Method 3015.7 ................................................... >2000V
retemaraPlobmySsnoitidnoC)C°(pmeTniM
)1(
pyT
)2(
xaM
)1(
stinU
hctiwSgolanA
egnaRlangiSgolanA
)3(
V
GOLANA
0+VV
ecnatsiseR-nOR
NO
,V5.4=+V
V
ON
Vro
CN
V5.3+=
I
MOC
,Am1=
520253
mho
lluF0306
hctaMecnatsiseR-nO
slennahCneewteB
)4(
R
NO
V
ON
Vro
CN
,V3+=
I
MOC
,Am1=
,V5=+V
528.02
lluF4
ssentalFecnatasiseR-nO
)5(
R
)NO(TALF
,V5=+V
I
MOC
,Am1=
V
ON
Vro
CN
V3,V2,V1=
5226
lluF8
egakaeLffOCNroON
)6(tnerruC
I
(ON)FFO
ro
I
)FFO(CN
,V5.5=+V
V
MOC
,V1=
V
ON
Vro
CN
V5.4=
521.0–10.0–1.0
An
lluF5–5
tnerruCegakaeLffOMOC
)6(
I
)FFO(MOC
V5.5=+V
V
MOC
V5.4=
V
ON
Vro
CN
V1=
521.0–10.0–1.0
lluF5–5
tnerruCegakaeLnOMOC
)6(
I
)NO(MOC
V5.5=+V
V
MOC
V5=
V
ON
Vro
CN
V5=
522.0–40.0–2.0
lluF01–01
∆
3
PS8188C 10/24/02
PS323/PS324/PS325
Precision, Single Supply SPST Analog Switches
Electrical Specifications - Single +5V Supply (continued)
(V + = 5V ±10%, GND = 0V, V
INH
=2.4V, V
INL
= 0.8V)
Notes:
1. The algebraic convention, where the most negative value is a minimum and the most positive is a maximum, is used in
this data sheet.
2. Typical values are for DESIGN AID ONLY, not guaranteed or subject to production testing.
3. Guaranteed by design
4. ∆R
ON
=
R
ON
max - R
ON
min
5. Flatness is defined as the difference between the maximum and minimum value of ON-resistance measured.
6. Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25ºC.
7. Off Isolation = 20log
10
[ V
COM
/ (V
NC
or V
NO
)
]. See Figure 5.
retemaraPlobmySsnoitidnoC)C°(pmeTniM
)1(
pyT
)2(
xaM
)1(
stinU
tupnIcigoL
hgiHegatloVtupnIhtiwtnerruCtupnII
HNI
V
NI
V8.0=srehtolla,V4.2=lluF5.0–500.05.0
Aµ
hgiHegatloVtupnIhtiwtnerruCtupnII
LNI
V
NI
V4.2=srehtolla,V4.2=5.0–500.05.0
egatloVtupnIhgiHcigoLV
HNI
4.2
V
egatloVtupnIwoLcigoLV
LNI
8.0
cimanyD
emiTnO-nruT
)3(
t
NO
VNO roVNC 2erugiF,V3=
520357
sn
lluF06051
emiTffO-nruT
)3(
t
FFO
525205
lluF05001
yaleDemiTekaM-erofeB-kaerB
)3(
t
D
,Fp53=LC,mho003=LR,ylno523SP
3erugiF
5252
25
noitcejnIegrahC
)3(
Q
C
L
V,Fn1=
NEG
,V0=
R
NEG
=
0mho4erugiF,
15Cp
noitalosIffO
)7(
RRIOR
L
C,mho005=
L
5erugiF,zHM1=f,Fp5=27–
Bd
klatssorCX
KLAT
R
L
C,mho005=
L
6erugiF,zHM1=f,Fp5=58–
ecnaticapaCffOONroCNC
)FFO(
7erugiF,zHM1=f
9
FpecnaticapaCffOMOCC
)FFO(MOC
9
ecnaticapaCffOMOCC
)NO(MOC
8erugiF,zHM1=f22
ylppuS
egnaRylppuS-rewoP+V7.261V
tnerruCylppuSevitisoP+I
V,V5.5=+V
NI
,+VroV0=
fforonoslennahclla
lluF1–1µA
P1-P3P4-P6P7-P9P10-P10

PS323ESAEX

Mfr. #:
Buy PS323ESAEX
Manufacturer:
Diodes Incorporated
Description:
Analog Switch ICs Dual SPST 17V Analog Switch
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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