Datasheet

ADG1421/ADG1422/ADG1423
Rev. 0 | Page 3 of 16
SPECIFICATIONS
±15 V DUAL SUPPLY
V
DD
= +15 V ± 10%, V
SS
= −15 V ± 10%, GND = 0 V, unless otherwise noted.
Table 1.
Parameter 25°C
−40°C to
+85°C
−40°C to
+125°C Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range V
DD
to V
SS
V
On Resistance, R
ON
2.1 Ω typ V
S
= ±10 V, I
S
= −10 mA; see Figure 23
2.4 2.8 3.2 Ω max V
DD
= +13.5 V, V
SS
= −13.5 V
On Resistance Match Between Channels, ∆R
ON
0.02 Ω typ V
S
= ±10 V, I
S
= −10 mA
0.1 0.12 0.13 Ω max
On Resistance Flatness, R
FLAT (ON)
0.4 Ω typ V
S
= ±10 V, I
S
= −10 mA
0.5 0.6 0.65 Ω max
LEAKAGE CURRENTS V
DD
= +16.5 V, V
SS
= −16.5 V
Source Off Leakage, I
S
(Off) ±0.1 nA typ V
S
= ±10 V, V
D
= ±10 V; see Figure 24
±0.5 ±2 ±75 nA max
Drain Off Leakage, I
D
(Off) ±0.1 nA typ V
S
= ±10 V, V
D
= ±10 V; see Figure 24
±0.5 ±2 ±75 nA max
Channel On Leakage, I
D
, I
S
(On) ±0.2 nA typ V
S
= V
D
= ±10 V; see Figure 25
±1 ±2 ±75 nA max
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
GND
or V
DD
±0.1 μA max
Digital Input Capacitance, C
IN
4 pF typ
DYNAMIC CHARACTERISTICS
1
t
ON
115 ns typ R
L
= 300 Ω, C
L
= 35 pF
145 180 210 ns max V
S
= 10 V; see Figure 26
t
OFF
115 ns typ R
L
= 300 Ω, C
L
= 35 pF
145 165 190 ns max V
S
= 10 V; see Figure 26
Break-Before-Make Time Delay, t
D
(ADG1423 Only) 45 ns typ R
L
= 300 Ω, C
L
= 35 pF
30 ns min V
S1
= V
S2
= 10 V; see Figure 27
Charge Injection −5 pC typ
V
S
= 0 V, R
S
= 0 Ω, C
L
= 1 nF;
see Figure 28
Off Isolation −64 dB typ
R
L
= 50 Ω, C
L
= 5 pF, f = 1 MHz;
see Figure 29
Channel-to-Channel Crosstalk −74 dB typ
R
L
= 50 Ω, C
L
= 5 pF, f = 1 MHz;
see Figure 30
Total Harmonic Distortion + Noise 0.016 % typ
R
L
= 10 kΩ, 5 V rms, f = 20 Hz to 20 kHz;
see Figure 32
−3 dB Bandwidth 180 MHz typ R
L
= 50 Ω, C
L
= 5 pF; see Figure 31
Insertion Loss 0.12 dB typ
R
L
= 50 Ω, C
L
= 5 pF, f = 1 MHz;
see Figure 31
C
S
(Off) 18 pF typ f = 1 MHz; V
S
= 0 V
C
D
(Off) 22 pF typ f = 1 MHz; V
S
= 0 V
C
D
, C
S
(On) 86 pF typ f = 1 MHz; V
S
= 0 V