Datasheet

ADG854
Rev. 0 | Page 3 of 16
SPECIFICATIONS
V
DD
= 4.2 V to 5.5V, GND = 0 V, unless otherwise noted.
Table 1.
Parameter +25°C −40°C to +85°C Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range 0 to V
DD
V
On Resistance, R
ON
0.8 Ω typ V
DD
= 4.2 V, V
S
= 0 V to V
DD
, I
DS
= 100 mA; see Figure 16
0.85 1 Ω max
On Resistance Match Between Channels, ∆R
ON
0.02 Ω typ V
DD
= 4.2 V, V
S
= 0 V to V
DD
, I
DS
= 100 mA
0.04 Ω max
On Resistance Flatness, R
FLAT (ON)
0.17 Ω typ V
DD
= 4.2 V, V
S
= 0 V to V
DD
, I
DS
= 100 mA
0.23 Ω max
LEAKAGE CURRENTS V
DD
= 5.5 V
Source Off Leakage, I
S
(Off) ±10 pA typ V
S
= 0.6 V/4.2 V, V
D
= 4.2 V/0.6 V; see Figure 17
Channel On Leakage, I
D
, I
S
(On) ±30 pA typ V
S
= V
D
= 0.6 V or 4.2 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
0.002 μA typ V
IN
= V
GND
or V
DD
0.05 μA max
Digital Input Capacitance, C
IN
2.5 pF typ
DYNAMIC CHARACTERISTICS
1
t
ON
17 ns typ R
L
= 50 Ω, C
L
= 35 pF
23 28 ns max V
S
= 3 V/0 V; see Figure 19
t
OFF
6 ns typ R
L
= 50 Ω, C
L
= 35 pF
8.5 9.2 ns max V
S
= 3 V; see Figure 19
Break-Before-Make Time Delay, t
BBM
14 ns typ R
L
= 50 Ω, C
L
= 35 pF
8 ns min V
S1
= V
S2
= 1.5 V; see Figure 20
Charge Injection 30 pC typ V
S
= 1.5 V, R
S
= 0 Ω, C
L
= 1 nF; see Figure 21
Off Isolation −75 dB typ R
L
= 50 Ω, C
L
= 5 pF, f = 100 kHz; see Figure 22
Channel-to-Channel Crosstalk −85 dB typ
S1A to S2A/S1B to S2B, R
L
= 50 Ω, C
L
= 5 pF,
f = 100 kHz; see Figure 25
−73 dB typ
S1A to S1B/S2A to S2B, R
L
= 50 Ω, C
L
= 5 pF,
f = 100 kHz; see Figure 24
Total Harmonic Distortion + Noise, THD + N 0.08 % typ R
L
= 32 Ω, f = 20 Hz to 20 kHz, V
S
= 3.5 V p-p
Insertion Loss −0.06 dB typ R
L
= 50 Ω, C
L
= 5 pF; see Figure 23
−3 dB Bandwidth 100 MHz typ R
L
= 50 Ω, C
L
= 5 pF; see Figure 23
C
S
(Off) 19.5 pF typ
C
D
, C
S
(On) 50 pF typ
POWER REQUIREMENTS V
DD
= 5.5 V
I
DD
0.002 μA typ Digital inputs = 0 V or 5.5 V
1.0 μA max
1
Guaranteed by design, not subject to production test.