Datasheet

ADG787
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
Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range V
On Resistance (R
ON
) 4 Ω typ V
DD
= 2.7 V, V
S
= 0 V to V
DD
5.75 6 Ω max I
S
= 10 mA; see Figure 28
On Resistance Match Between Channels (ΔR
ON
) 0.07 Ω typ V
DD
= 2.7 V, V
S
= 1.5 V
0.3 0.35 Ω max I
S
= 10 mA
On Resistance Flatness (R
FLAT (ON)
) 1.6 Ω typ V
DD
= 2.7 V, V
S
= 0 V to V
DD
2.3 2.6 Ω max I
S
= 10 mA
LEAKAGE CURRENTS V
DD
= 3.6 V
Source Off Leakage, I
S
(OFF) ±0.01 nA typ V
S
= 0.6 V/3.3 V, V
D
= 3.3 V/0.6 V; see Figure 29
Channel On Leakage, I
D
, I
S
(ON) ±0.01 nA typ V
S
= V
D
= 0.6 V or 3.3 V; see Figure 30
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
18 ns typ R
L
= 50 Ω, C
L
= 35 pF
30 35 ns max V
S
= 1.5 V; see Figure 31
t
OFF
4 ns typ R
L
= 50 Ω, C
L
= 35 pF
6 7 ns max V
S
= 1.5 V; see Figure 31
Propagation Delay Skew, t
SKEW
0.04 ns typ C
L
= 50 pF; V
S
= 1.5 V
0.12 ns max
Break-Before-Make Time Delay (t
BBM
) 15 ns typ R
L
= 50 Ω, C
L
= 35 pF
5 ns min V
S1
= V
S2
= 1.5 V; see Figure 32
Charge Injection 10 pC typ V
D
= 1.25 V, R
S
= 0 Ω, C
L
= 1 nF; see Figure 33
Off Isolation −63 dB typ R
L
= 50 Ω, C
L
= 5 pF, f = 1 MHz; see Figure 34
Channel-to-Channel Crosstalk −110 dB typ
S1A to S2A/S1B to S2B; R
L
= 50 Ω, C
L
= 5 pF,
f = 1 MHz; see
Figure 37
−63 dB typ
S1A to S1B/S2A to S2B; R
L
= 50 Ω, C
L
= 5 pF,
f = 1 MHz; see
Figure 35
Total Harmonic Distortion (THD + N) 0.07 % R
L
= 32 Ω, f = 20 Hz to 20 kHz, V
S
= 1.5 V p-p
Insertion Loss −0.24 dB typ R
L
= 50 Ω, C
L
= 5 pF; see Figure 36
−3 dB Bandwidth 145 MHz typ R
L
= 50 Ω, C
L
= 5 pF; see Figure 36
C
S
(OFF) 16 pF typ
C
D
, C
S
(ON) 40 pF typ
POWER REQUIREMENTS V
DD
= 3.6 V
I
DD
0.005 μA typ Digital inputs = 0 V or 3.6 V
1 μA max
1
Temperature range: B version: −40°C to +85°C for the MSOP and LFCSP packages, and −25°C to +85°C for the WLCSP package.
2
Guaranteed by design, not production tested.