ISL84782_14 Datasheet, PDF (4/12 Pages) Intersil Corporation – Ultra Low ON-Resistance, Low-Voltage,Single Supply, Differential 4 to 1 Analog Multiplexer

ISL84782
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 (NOTE 5)
(NOTE 5)
(°C)
MIN
TYP
MAX UNITS
Charge Injection, Q
C_L = 1.0nF, V_G = 0V, R_G = 0Ω, (See Figure 2)
25
Input OFF Capacitance, C_OFF
f = 1MHz, V_{AX or} V_BX = V_COM = 0V, (See Figure 7)
25
COM OFF Capacitance, C_OFF
f = 1MHz, V_{AX or} V_BX = V_COM = 0V, (See Figure 7)
25
COM ON Capacitance, C_COM(ON) f = 1MHz, V_{AX or} V_BX = V_COM = 0V, (See Figure 7)
25
OFF Isolation
R_L = 50Ω, C_L = 35pF, f = 100kHz,
25
(See Figures 4 and 6)
Crosstalk, (Note 9)
25
-
-65
-
pC
-
62
-
pF
-
218
-
pF
-
232
-
pF
-
65
-
dB
-
-100
-
dB
Total Harmonic Distortion (THD)
f = 20Hz to 20kHz, 0.5Vp-p, R_L = 32Ω
POWER SUPPLY CHARACTERISTICS
25
-
0.02
-
%
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
-
Full
-
-
0.05
µA
-
0.9
µA
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. Between any two switches.
10. 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 MIN
MAX
(°C) (NOTE 5) TYP (NOTE 5) UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range, V_ANALOG
ON Resistance, R_ON
V+ = 1.8V, I_COM = 10.0mA, V_{AX or} V_BX = 1.0V,
(See Figure 5)
Full
0
-
V+
V
25
-
0.63
0.85
Ω
Full
-
-
0.9
Ω
R_ON Matching Between Channels, V+ = 1.8V, I_COM = 10.0mA, V_{AX or} V_BX = 1.0V,
∆R_ON)
(See Figure 5)
25
-
0.12
-
Ω
Full
-
0.12
-
Ω
R_ON Flatness, R_FLAT(ON)
V+ = 1.8V, I_COM = 10.0mA, V_{AX or} V_BX = 0V, 0.9V, 1.6V, 25
-
0.14
-
Ω
(See Figure 5)
Full
-
0.14
-
Ω
DIGITAL INPUT CHARACTERISTICS
Input Voltage High, V_INH, V_ADDH
Input Voltage Low, V_INL, V_ADDL
Input Current, I_INH, I_INL, I_ADDH,
I_ADDL
DYNAMIC CHARACTERISTICS
V+ = 1.8V, V_INH, V_ADD = 0V or V+ (Note 10)
Full
1
-
Full
-
-
Full
-0.5
-
-
V
0.4
V
0.5
µA
Inhibit Turn-ON Time, t_ON
V+ = 1.8V, V_{Ax or} V_Bx = 1.0V, R_L = 50Ω, C_L = 35pF,
25
-
(See Figure 1, Note 10)
Full
-
24
33
ns
-
35
ns
4
FN6097.3
November 17, 2004