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參數(shù)資料
| 型號： | ISL8478IRZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8 to 1 Analog Multiplexer |
| 中文描述： | 1-CHANNEL, SGL ENDED MULTIPLEXER, PQCC16 |
| 封裝： | 3 X 3 MM, LEAD FREE, PLASTIC, MO-220-VEED, QFN-16 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 340K |
| 代理商： | ISL8478IRZ |
4
FN6095.2
November 17, 2004
COM OFF Capacitance, C
OFF
COM ON Capacitance, C
COM(ON)
OFF Isolation
f = 1MHz, V
NO
= V
COM
= 0V, (See Figure 6)
f = 1MHz, V
NO
= V
COM
= 0V, (See Figure 6)
R
L
= 50
, C
L
= 35pF, f = 100kHz, (See Figure 4)
f = 20Hz to 20kHz, 0.5Vp-p, R
L
= 32
25
-
470
-
pF
25
-
485
-
pF
25
-
65
-
dB
Total Harmonic Distortion (THD)
25
-
0.014
-
%
POWER SUPPLY CHARACTERISTICS
Power Supply Range
Full
1.6
-
3.6
V
Positive Supply Current, I+
V+ = 3.6V, V
INH
, V
ADD
= 0V or V+, Switch On or Off
25
-
-
0.05
μ
A
Full
-
-
1.2
μ
A
NOTES:
4. V
IN
= Input voltage to perform proper function.
5. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
6. R
ON
matching between channels is calculated by subtracting the channel with the highest max Ron value from the channel with lowest max Ron
value.
7. Flatness is defined as the difference between maximum and minimum value of on-resistance over the specified analog signal range.
8. Parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and correlation.
9. Guaranteed but not tested.
Electrical Specifications: 1.8V Supply
Test Conditions: V+ = +1.8V, GND = 0V, V
INH
= 1V, V
INL
= 0.4V (Notes 4, 8),
Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
TEMP
(°C)
MIN
(NOTE 5)
TYP
MAX
(NOTE 5
) UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V
ANALOG
Full
0
-
V+
V
ON Resistance, R
ON
V+ = 1.8V, I
COM
= 10.0mA, V
NO
= 1.0V,
(See Figure 5)
25
-
0.55
0.85
Full
-
-
0.9
R
ON
Matching Between Channels,
R
ON)
V+ = 1.8V, I
COM
= 10.0mA, V
NO
= 1.0V,
(See Figure 5)
25
-
0.1
-
Full
-
0.13
-
R
ON
Flatness, R
FLAT(ON)
V+ = 1.8V, I
COM
= 10.0mA, V
NO
= 0V, 0.9V, 1.6V,
(See Figure 5)
25
-
0.14
-
Full
-
0.16
-
DIGITAL INPUT CHARACTERISTICS
Input Voltage High, V
INH
, V
ADDH
Full
1
-
-
V
Input Voltage Low, V
INL
, V
ADDL
Full
-
-
0.4
V
Input Current, I
INH
, I
INL
, I
ADDH
,
I
ADDL
V+ = 1.8V, V
INH
, V
ADD
= 0V or V+ (Note 9)
Full
-0.5
-
0.5
μ
A
DYNAMIC CHARACTERISTICS
Inhibit Turn-ON Time, t
ON
V+ = 1.8V, V
NO
= 1.0V, R
L
= 50
, C
L
= 35pF,
(See Figure 1, Note 9)
25
-
24
33
ns
Full
-
-
35
ns
Inhibit Turn-OFF Time, t
OFF
V+ = 1.8V, V
NO
= 1.0V, R
L
= 50
, C
L
= 35pF,
(See Figure 1, Note 9)
25
-
16
25
ns
Full
-
-
27
ns
Address Transition Time, t
TRANS
V+ = 1.8V, V
NO
= 1.0V, R
L
= 50
, C
L
= 35pF,
(See Figure 1, Note 9)
25
-
25
34
ns
Full
-
-
36
ns
Break-Before-Make Time, t
BBM
V+ = 1.8V, V
NO
= 1.0V, R
L
= 50
, C
L
= 35pF,
(See Figure 3, Note 9)
25
-
9
-
ns
Charge Injection, Q
C
L
= 1.0nF, V
G
= 0V, R
G
= 0
,
(See Figure 2)
25
-
-20
-
pC
Electrical Specifications - 3V Supply
Test Conditions: V
SUPPLY
= +2.7V to +3.3V, GND = 0V, V
INH
= 1.4V, V
INL
= 0.5V (Notes 4, 8),
Unless Otherwise Specified
(Continued)
PARAMETER
TEST CONDITIONS
TEMP
(°C)
(NOTE 5)
MIN
TYP
(NOTE 5)
MAX
UNITS
ISL84781
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