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參數(shù)資料
| 型號(hào)： | PS394EPP |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Precision, Quad, SPDT, 17V Analog Switch |
| 中文描述： | 精密，四路，單刀雙擲，17V的模擬開關(guān) |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 332K |
| 代理商： | PS394EPP |
1
PS8444 01/13/00
Features
Low On-Resistance (17 Ohm typ.) Minimizes Distortion
and Error Voltages
Low Glitching Reduces Step Errors and Improves
Settling Times. Charge Injection: <10pC
Dual-Supply Operation (±2.7V to ±8V)
Single-Supply Operation (+2.7V to +15V)
Improved Second Sources for MAX394
On-Resistance Matching Between Channels: <2 Ohm
On-Resistance Flatness: 4 Ohm (Max.)
Low Off-Channel Leakage, I
NO(OFF)
< 2.5nA @ +85°C
TTL/CMOS Logic Compatible (w/ +5V or ±5V supplies)
Break-Before-Make action eliminates momentary crosstalk
Rail-to-Rail Analog Signal Range
Narrow SOIC and QSOP Packages Minimize Board Area
Applications
Data Acquisition Systems
Audio Switching and Routing
Test Equipment
PBX, PABX
Telecommunication Systems
Battery-Powered Systems
Description
The PS394 is a precision, low-voltage, quad, single-pole/double-
throw (SPDT) analog switch. The four independent switches oper-
ate with bipolar supplies ranging from ±2.7V to ±8V, or with a single
supply of +2.7V to +15V. The PS394 offers low On-resistance (less
than 35 Ohm), guaranteed to match within 2 Ohm between channels
and to remain flat over the analog signal range (4 Ohm Max.). It also
offers break-before-make switching (10ns typical), with turn-off
times less than 75ns and turn-on times less than 130ns. The PS394
is ideal for portable operation since quiescent current runs less than
1μA with all inputs high or low.
This monolithic, quad switch is fabricated using Pericoms 17V
silicon-gate process. Design improvements guarantee extremely low
charge injection (10pC), low power consumption (10μW), and elec-
trostatic discharge (ESD) greater than 2000V.
Logic Inputs are TTL and CMOS compatible and guaranteed over
a +0.8V to +2.4V range. Logic inputs and switched analog signals can
range anywhere between the supply voltages without damage.
Pin Configuration
IN1
NO1
COM1
NC1
V-
GND
NC2
COM2
NO2
IN2
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
IN4
NO4
COM4
NC4
V+
N.C.
NC3
COM3
NO3
IN3
Pin Description
e
m
a
N
n
o
n
u
F
4
N
I
-
1
N
I
s
p
n
s
e
L
-
o
L
4
O
N
-
1
O
N
s
w
S
n
e
p
O
y
m
r
N
4
M
O
C
-
1
M
O
C
s
P
h
c
w
S
n
o
m
m
o
C
4
C
N
-
1
C
N
s
c
w
S
d
e
C
y
m
r
N
V
y
p
u
S
r
w
o
P
e
e
N
D
N
G
d
n
u
o
G
.
C
.
N
d
e
n
o
C
y
N
+
V
y
p
u
S
r
w
o
P
e
P
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PS394EWP | Precision, Quad, SPDT, 17V Analog Switch |
| PS395ACPG | SPST Analog Switch |
| PS395ACWG | SPST Analog Switch |
| PS395AEPG | SPST Analog Switch |
| PS395AEWG | SPST Analog Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PS394EWP | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Precision, Quad, SPDT, 17V Analog Switch |
| PS395ACPG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPST Analog Switch |
| PS395ACWG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPST Analog Switch |
| PS395AEPG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPST Analog Switch |
| PS395AEWG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPST Analog Switch |
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