Datasheet

ADG888
Rev. A | Page 3 of 16
SPECIFICATIONS
V
DD
= 4.2 V to 5.5 V, GND = 0 V, unless otherwise noted.
Table 1.
Parameter +25°C B Version
1
Y Version
1
Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range 0 to V
DD
V
On Resistance (R
ON
) 0.4 Ω typ V
DD
= 4.2 V, V
S
= 0 V to V
DD
, I
DS
= 100 mA
0.48 0.55 0.6 Ω max See Figure 16
On Resistance Match Between
Channels (∆R
ON
)
0.04 Ω typ V
DD
= 4.2 V, V
S
= 2.2 V, I
DS
= 100 mA
0.06 0.07 0.075 Ω max
On Resistance Flatness (R
FLAT (ON)
) 0.07 Ω typ V
DD
= 4.2 V, V
S
= 0 V to V
DD
0.11 0.13 0.14 Ω max I
DS
= 100 mA
LEAKAGE CURRENTS V
DD
= 5.5 V
Source Off Leakage I
S
(Off) ±0.2 nA typ V
S
= 1 V/4.5 V, V
D
= 4.5 V/1 V; see Figure 17
Channel On Leakage I
D
, I
S
(On) ±0.2 nA typ V
S
= V
D
= 1 V or 4.5 V; see Figure 18
DIGITAL INPUTS
Input High Voltage, V
INH
2.0 V min
Input Low Voltage, V
INL
0.8 V max
Input Current
I
INL
or I
INH
0.005 μA typ V
IN
= V
INL
or V
INH
±0.1 μA max
C
IN
, Digital Input Capacitance 2 pF typ
DYNAMIC CHARACTERISTICS
2
t
ON
22 ns typ R
L
= 50 Ω, C
L
= 35 pF
30 33 35 ns max V
S
= 3 V/0 V; see Figure 19
t
OFF
13 ns typ R
L
= 50 Ω, C
L
= 35 pF
17 18 19 ns max V
S
= 3 V/0 V; see Figure 19
Break-Before-Make Time Delay (t
BBM
) 9 ns typ R
L
= 50 Ω, C
L
= 35 pF
5 ns min V
S1
= V
S2
= 3 V; see Figure 20
Charge Injection 70 pC typ V
S
= 0 V, R
S
= 0 Ω, C
L
= 1 nF; see Figure 21
Off Isolation −67 dB typ R
L
= 50 Ω, C
L
= 5 pF, f = 100 kHz; see Figure 22
Channel-to-Channel Crosstalk −99 dB typ
Adjacent channel; R
L
= 50 Ω, C
L
= 5 pF,
f = 100 kHz; see
Figure 25
−67 dB typ
Adjacent switch; R
L
= 50 Ω, C
L
= 5 pF, f = 100 kHz;
see
Figure 23
Total Harmonic Distortion (THD + N) 0.008 % R
L
= 32 Ω, f = 20 Hz to 20 kHz, V
S
= 3 V p-p
Insertion Loss −0.03 dB typ R
L
= 50 Ω, C
L
= 5 pF; see Figure 24
−3 dB Bandwidth 29 MHz typ R
L
= 50 Ω, C
L
= 5 pF; see Figure 24
C
S
(Off) 58 pF typ
C
D
, C
S
(On) 110 pF typ
POWER REQUIREMENTS V
DD
= 5.5 V
I
DD
0.003 μA typ Digital inputs = 0 V or 5.5 V
1 4 μA max
1
Temperature range for the Y version is −40°C to +125°C for the TSSOP and LFCSP; temperature range for the B version is −40°C to +85°C for the WLCSP.
2
Guaranteed by design, not production tested.