参数资料
型号: SSM-2404
厂商: Analog Devices, Inc.
英文描述: Quad Audio Switch
中文描述: 四路音频开关
文件页数: 2/8页
文件大小: 318K
代理商: SSM-2404
REV. B
–2–
SSM2404–SPECIFICATIONS
(V
S
=
6
12 V, T
A
= +25
8
C, unless otherwse noted.
Typical specifications apply at T
A
= +25
8
C.)
Parameter
Symbol
Conditions
Min
T yp
Max
Units
AUDIO PERFORMANCE
T otal Harmonic Distortion Plus Noise
T HD+N
@ 1 kHz, with 80 kHz Filter,
R
L
= 100 k
, V
IN
= 2 V rms
20 Hz to 20 kHz
20 Hz to 20 kHz
0.0008
0.8
0.6
%
nV/
Hz
μ
V p-p
Spectral Noise Density
Wideband Noise Density
e
n
e
n
p-p
ANALOG SIGNAL SECT ION
Analog Voltage Range
Analog Current Range
ON Resistance
R
ON
Matching
ON Leakage Current
OFF Leakage Current
Charge Injection
ON-State Input Capacitance
OFF-State Input Capacitance
OFF Isolation
Channel-to-Channel Crosstalk
V
A
I
A
R
ON
R
ON
Match
I
S(ON)
I
S(OFF)
Q
C
ON
C
OFF
I
SO(OFF)
C
T
V
INH
= 2.4 V, I
A
=
±
2 mA
V
INH
= 2.4 V, V
A
= 0 V
I
A
=
±
10 mA, V
A
=
±
10 V dc
I
A
=
±
10 mA, V
A
= 0 V
V
A
=
±
10 V
V
A
=
±
10 V
±
12
±
10
28
1
0.1
0.1
35
31
17
–100
–94
V
mA
%
nA
nA
pC
pF
pF
dB
dB
45
–20
–20
+20
+20
V
A
= 5 V rms
V
A
= 5 V rms
V
A
= 50 mV rms, f = 1 kHz, R
L
= 10 k
V
A
= 50 mV rms, f = 1 kHz, R
L
= 10 k
CONT ROL SECT ION
Digital Input High
Digital Input Low
T urn-On T ime
1
T urn-Off T ime
2
Break-Before-Make T ime Delay
Logic Input Current
Logic HI
Logic LO
V
INH
V
INL
t
ON
t
OFF
t
ON
-t
OFF
DGND = 0 V
DGND = 0 V
See T est Circuit
See T est Circuit
2.4
0
V
S
0.8
50
30
20
V
V
ms
ms
ms
8
5
3
V
INH
= 2.4 V
V
INL
= 0.8 V
–1000 1.3
–1000 1.0
+1000
+1000
nA
nA
POWER SUPPLY
Supply Voltage Range
V
S
Single Supply
Dual Supply
All Channels On
All Channels On
All Channels On
+11
±
5.5
+24
±
12
5
V
V
mA
mA
mA
Positive Supply Current
Negative Supply Current
Ground Current
I
SY+
I
SY–
0.9
–0.6
–0.3
–1.5
–2.0
NOT ES
1
T urn-on time is measured from the time the logic input reaches the 50% point to the time the output reaches 50% of the final value.
2
T urn-off time is measured from the time the logic input reaches the 50% point to the time the output reaches 50% of the initial value.
Specifications subject to change without notice.
ABSOLUT E MAX IMUM RAT INGS
Supply Voltage
Single Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +27 V
Dual Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
13.5 V
Analog Input Voltage (V
A
) . . . . . . . . . . . . . . . . . . . . . . . . . . V
S
Logic Input Voltage (V
INL/INH
) . . . . . . . . . . . . . . . . . . . . . . V
S
Maximum Current T hrough Any Switch . . . . . . . . . . . 20 mA
Operating T emperature Range . . . . . . . . . . . . –40
°
C to +85
°
C
Storage T emperature Range . . . . . . . . . . . . –65
°
C to +150
°
C
Junction T emperature (T
J
) . . . . . . . . . . . . . . . . . . . . +150
°
C
Lead T emperature (Soldering, 60 sec) . . . . . . . . . . . . +300
°
C
T hermal Resistance
1
20-Pin Plastic DIP (P):
θ
JA
= 74,
θ
JC
= 32 . . . . . . . . .
°
C/W
20-Pin SOIC (S):
θ
JA
= 90,
θ
JC
= 27 . . . . . . . . . . . . . .
°
C/W
NOT E
1
θ
is specified for worst case mounting conditions, i.e.,
θ
JA
is specified for device
in socket for P-DIP package.
ORDE RING GUIDE
Operating
T emperature
Range
Package
Option*
Model
Package
SSM2404P
SSM2404S
–40
°
C to +85
°
C
–40
°
C to +85
°
C
20-Pin Plastic DIP
20-Pin SOIC
N-20
R-20
*N = Plastic DIP, R = SOIC.
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