Datasheet

ADG888
Rev. A | Page 4 of 16
V
DD
= 2.7 V to 3.6 V, GND = 0 V, unless otherwise noted.
Table 2.
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
) 0.5 Ω typ V
DD
= 2.7 V, V
S
= 0 V to V
DD
0.7 0.75 0.8 Ω max I
S
= 100 mA; see Figure 16
On Resistance Match Between
Channels (∆R
ON
)
0.045 Ω typ V
DD
= 2.7 V, V
S
= 1 V
0.072 0.077 0.083 Ω max I
S
= 100 mA
On Resistance Flatness (R
FLAT (ON)
) 0.16 Ω typ V
DD
= 2.7 V, V
S
= 0 V to V
DD
0.262 Ω max I
S
= 100 mA
LEAKAGE CURRENTS V
DD
= 3.6 V
Source Off Leakage I
S
(Off) ±0.2 nA typ V
S
= 1 V/2.6 V, V
D
= 2.6 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 2.6 V; see Figure 18
DIGITAL INPUTS
Input High Voltage, V
INH
1.3 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
28 ns typ R
L
= 50 Ω, C
L
= 35 pF; see Figure 19
43 47 50 ns max V
S
= 1.5 V/0 V
t
OFF
13 ns typ R
L
= 50 Ω, C
L
= 35 pF; see Figure 19
20 21 22 ns max V
S
= 1.5 V/0 V
Break-Before-Make Time Delay (t
BBM
) 14 ns typ R
L
= 50 Ω, C
L
= 35 pF
5 ns min V
S1
= V
S2
= 1.5 V; see Figure 20
Charge Injection 50 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 V, 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) 0.01 % R
L
= 32 Ω, f = 20 Hz to 20 kHz, V
S
= 1 V p-p
Insertion Loss −0.04 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) 60 pF typ
C
D
, C
S
(On) 115 pF typ
POWER REQUIREMENTS V
DD
= 3.6 V
I
DD
0.003 μA typ Digital inputs = 0 V or 3.6 V
1 2 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.