Data Sheet ADG2108
Rev. B | Page 5 of 28
V
DD
= +5 V ± 10%, V
SS
= −5 V ± 10%, V
L
= 5 V, GND = 0 V, all specifications T
MIN
to T
MAX
, unless otherwise noted.
1
Table 2.
B Version Y Version
Parameter +25°C
+125°C +25°C
+125°C Unit Conditions
ANALOG SWITCH
Analog Signal Range V
DD
− 2 V V max
On Resistance, R
ON
34 34 Ω typ V
DD
= +4.5 V, V
SS
= −4.5 V, V
IN
= V
SS
, I
S
= −10 mA
40 45 40 50 Ω max
50 50 Ω typ V
DD
= +4.5 V, V
SS
= −4.5 V, V
IN
= 0 V, I
S
= −10 mA
66 66 Ω typ V
DD
= +4.5 V, V
SS
= −4.5 V, V
IN
= 1.4 V, I
S
= −10 mA
75 85 75 95 Ω max
On Resistance Matching 4.5 4.5 Ω typ V
DD
= +4.5 V, V
SS
= −4.5 V, V
IN
= V
SS
, I
S
= −10 mA
Between Channels, ∆R
ON
8 9 8 10 Ω max
On Resistance Flatness, R
FLAT(ON)
17 17 Ω typ V
DD
= +4.5 V, V
SS
= −4.5 V, V
IN
= V
SS
to 0 V, I
S
= −10 mA
20 23 20 25 Ω max
34 34 Ω typ V
DD
= +4.5 V, V
SS
= −4.5 V, V
IN
= V
SS
to 1.4 V, I
S
= −10 mA
42 45 42 48 Ω max
LEAKAGE CURRENTS V
DD
= 5.5 V, V
SS
= 5.5 V
Channel Off Leakage, I
OFF
±0.03 ±0.03 µA typ V
X
= +4.5 V/−2 V, V
Y
= −2 V/+4.5 V
Channel On Leakage, I
ON
±0.03 ±0.03 µA typ V
X
= V
Y
= −2 V or +4.5 V
DYNAMIC CHARACTERISTICS
2
C
OFF
6 6 pF typ
C
ON
9.5 9.5 pF typ
t
ON
170 170 ns typ R
L
= 300 Ω, C
L
= 35 pF
200 215 200 220 ns max
OFF
L
L
250 255 250 260 ns max
THD + N 0.04 0.04 % typ R
L
= 10 kΩ, f = 20 Hz to 20 kHz, V
S
= 1 V p-p
PSRR 90 dB typ f = 20 kHz; without decoupling; see Figure 24
−3 dB Bandwidth 300 300 MHz typ Individual inputs to outputs
Off Isolation −66 −64 dB typ R
L
= 75 Ω, C
L
= 5 pF, f = 5 MHz
Channel-to-Channel Crosstalk R
L
= 75 Ω, C
L
= 5 pF, f = 5 MHz
Adjacent Channels −62 −62 dB typ
Nonadjacent Channels −79 −79 dB typ
Differential Gain 1.5 1.5 % typ R
L
= 75 Ω, C
L
= 5 pF, f = 5 MHz
L
L
Charge Injection −3 −3 pC typ V
S
= 0 V, R
S
= 0 Ω, C
L
= 1 nF
LOGIC INPUTS (Ax, RESET)
2
Input High Voltage, V
INH
2.0 2.0 V min
Input Low Voltage, V
INL
0.8 0.8 V max
Input Leakage Current, I
IN
0.005 0.005 µA typ
±1 ±1 µA max
Input Capacitance, C
IN
7 7 pF typ
LOGIC INPUTS (SCL, SDA)
2
Input High Voltage, V
INH
0.7 V
L
0.7 V
L
V min
V
L
+ 0.3 V
L
+ 0.3 V max
INL
0.3 V
L
0.3 V
L
V max